FM / linux

/usr/src/linux-headers-5.15.0-190/include/linux/

/usr/src/linux-headers-5.15.0-190/include/linux

Name	Size	Mode	Actions
amba/	-	0755	rm
atomic/	-	0755	rm
avf/	-	0755	rm
bcma/	-	0755	rm
byteorder/	-	0755	rm
can/	-	0755	rm
ceph/	-	0755	rm
clk/	-	0755	rm
crush/	-	0755	rm
decompress/	-	0755	rm
device/	-	0755	rm
dma/	-	0755	rm
dsa/	-	0755	rm
extcon/	-	0755	rm
firmware/	-	0755	rm
fpga/	-	0755	rm
fsl/	-	0755	rm
gpio/	-	0755	rm
greybus/	-	0755	rm
hsi/	-	0755	rm
i3c/	-	0755	rm
iio/	-	0755	rm
input/	-	0755	rm
irqchip/	-	0755	rm
isdn/	-	0755	rm
lockd/	-	0755	rm
mailbox/	-	0755	rm
mdio/	-	0755	rm
mfd/	-	0755	rm
mlx4/	-	0755	rm
mlx5/	-	0755	rm
mmc/	-	0755	rm
mtd/	-	0755	rm
mux/	-	0755	rm
net/	-	0755	rm
netfilter/	-	0755	rm
netfilter_arp/	-	0755	rm
netfilter_bridge/	-	0755	rm
netfilter_ipv4/	-	0755	rm
netfilter_ipv6/	-	0755	rm
pcs/	-	0755	rm
perf/	-	0755	rm
phy/	-	0755	rm
pinctrl/	-	0755	rm
platform_data/	-	0755	rm
power/	-	0755	rm
qed/	-	0755	rm
raid/	-	0755	rm
regulator/	-	0755	rm
remoteproc/	-	0755	rm
reset/	-	0755	rm
rpmsg/	-	0755	rm
rtc/	-	0755	rm
sched/	-	0755	rm
soc/	-	0755	rm
soundwire/	-	0755	rm
spi/	-	0755	rm
ssb/	-	0755	rm
sunrpc/	-	0755	rm
surface_aggregator/	-	0755	rm
ulpi/	-	0755	rm
unaligned/	-	0755	rm
usb/	-	0755	rm
8250_pci.h	1038	0644	edit dl rm
a.out.h	354	0644	edit dl rm
acct.h	2551	0644	edit dl rm
acpi.h	40902	0644	edit dl rm
acpi_dma.h	3154	0644	edit dl rm
acpi_iort.h	2403	0644	edit dl rm
acpi_mdio.h	819	0644	edit dl rm
acpi_pmtmr.h	674	0644	edit dl rm
acpi_viot.h	478	0644	edit dl rm
adb.h	1832	0644	edit dl rm
adfs_fs.h	574	0644	edit dl rm
adreno-smmu-priv.h	2807	0644	edit dl rm
adxl.h	310	0644	edit dl rm
aer.h	1822	0644	edit dl rm
agpgart.h	3881	0644	edit dl rm
agp_backend.h	3534	0644	edit dl rm
ahci-remap.h	607	0644	edit dl rm
ahci_platform.h	1747	0644	edit dl rm
aio.h	651	0644	edit dl rm
alarmtimer.h	1990	0644	edit dl rm
alcor_pci.h	9043	0644	edit dl rm
align.h	552	0644	edit dl rm
altera_jtaguart.h	379	0644	edit dl rm
altera_uart.h	397	0644	edit dl rm
amd-iommu.h	6325	0644	edit dl rm
anon_inodes.h	670	0644	edit dl rm
apm-emulation.h	1599	0644	edit dl rm
apm_bios.h	2305	0644	edit dl rm
apple-gmux.h	918	0644	edit dl rm
apple_bl.h	498	0644	edit dl rm
arch_topology.h	2551	0644	edit dl rm
arm-cci.h	1390	0644	edit dl rm
arm-smccc.h	17382	0644	edit dl rm
armada-37xx-rwtm-mailbox.h	431	0644	edit dl rm
arm_ffa.h	7545	0644	edit dl rm
arm_sdei.h	2730	0644	edit dl rm
array_size.h	332	0644	edit dl rm
ascii85.h	555	0644	edit dl rm
asn1.h	1832	0644	edit dl rm
asn1_ber_bytecode.h	2576	0644	edit dl rm
asn1_decoder.h	468	0644	edit dl rm
asn1_encoder.h	1006	0644	edit dl rm
assoc_array.h	2949	0644	edit dl rm
assoc_array_priv.h	5423	0644	edit dl rm
async.h	4439	0644	edit dl rm
async_tx.h	6860	0644	edit dl rm
ata.h	33799	0644	edit dl rm
atalk.h	4586	0644	edit dl rm
ata_platform.h	749	0644	edit dl rm
ath9k_platform.h	1477	0644	edit dl rm
atm.h	287	0644	edit dl rm
atmdev.h	10477	0644	edit dl rm
atmel-isc-media.h	2115	0644	edit dl rm
atmel-mci.h	1429	0644	edit dl rm
atmel-ssc.h	9971	0644	edit dl rm
atmel_pdc.h	1295	0644	edit dl rm
atm_tcp.h	511	0644	edit dl rm
atomic.h	2644	0644	edit dl rm
attribute_container.h	2803	0644	edit dl rm
audit.h	19921	0644	edit dl rm
auto_dev-ioctl.h	296	0644	edit dl rm
auto_fs.h	278	0644	edit dl rm
auxiliary_bus.h	2539	0644	edit dl rm
auxvec.h	304	0644	edit dl rm
average.h	2481	0644	edit dl rm
backing-dev-defs.h	8753	0644	edit dl rm
backing-dev.h	12189	0644	edit dl rm
backlight.h	13447	0644	edit dl rm
badblocks.h	2188	0644	edit dl rm
balloon_compaction.h	5892	0644	edit dl rm
bcd.h	559	0644	edit dl rm
bch.h	2152	0644	edit dl rm
bcm47xx_nvram.h	1033	0644	edit dl rm
bcm47xx_sprom.h	616	0644	edit dl rm
bcm47xx_wdt.h	555	0644	edit dl rm
bcm963xx_nvram.h	3036	0644	edit dl rm
bcm963xx_tag.h	3685	0644	edit dl rm
binfmts.h	4683	0644	edit dl rm
bio.h	20108	0644	edit dl rm
bitfield.h	5460	0644	edit dl rm
bitmap.h	22664	0644	edit dl rm
bitops.h	8733	0644	edit dl rm
bitrev.h	2594	0644	edit dl rm
bits.h	1387	0644	edit dl rm
bit_spinlock.h	2360	0644	edit dl rm
blk-cgroup.h	22648	0644	edit dl rm
blk-crypto.h	4117	0644	edit dl rm
blk-mq-pci.h	269	0644	edit dl rm
blk-mq-rdma.h	273	0644	edit dl rm
blk-mq-virtio.h	293	0644	edit dl rm
blk-mq.h	19834	0644	edit dl rm
blk-pm.h	708	0644	edit dl rm
blkdev.h	58041	0644	edit dl rm
blkpg.h	436	0644	edit dl rm
blktrace_api.h	3858	0644	edit dl rm
blk_types.h	15669	0644	edit dl rm
blockgroup_lock.h	810	0644	edit dl rm
bma150.h	1286	0644	edit dl rm
bootconfig.h	8712	0644	edit dl rm
bootmem_info.h	1733	0644	edit dl rm
bottom_half.h	974	0644	edit dl rm
bpf-cgroup.h	18796	0644	edit dl rm
bpf-netns.h	1559	0644	edit dl rm
bpf.h	76212	0644	edit dl rm
bpfilter.h	791	0644	edit dl rm
bpfptr.h	2029	0644	edit dl rm
bpf_lirc.h	698	0644	edit dl rm
bpf_local_storage.h	5359	0644	edit dl rm
bpf_lsm.h	1456	0644	edit dl rm
bpf_trace.h	166	0644	edit dl rm
bpf_types.h	5536	0644	edit dl rm
bpf_verifier.h	20865	0644	edit dl rm
brcmphy.h	13994	0644	edit dl rm
bsearch.h	624	0644	edit dl rm
bsg-lib.h	1759	0644	edit dl rm
bsg.h	492	0644	edit dl rm
btf.h	7432	0644	edit dl rm
btf_ids.h	5463	0644	edit dl rm
btree-128.h	2737	0644	edit dl rm
btree-type.h	3991	0644	edit dl rm
btree.h	7000	0644	edit dl rm
btrfs.h	145	0644	edit dl rm
buffer_head.h	14814	0644	edit dl rm
bug.h	2220	0644	edit dl rm
build-salt.h	375	0644	edit dl rm
buildid.h	561	0644	edit dl rm
build_bug.h	2823	0644	edit dl rm
bvec.h	6319	0644	edit dl rm
c2port.h	1384	0644	edit dl rm
cache.h	2616	0644	edit dl rm
cacheinfo.h	3837	0644	edit dl rm
capability.h	8486	0644	edit dl rm
cb710.h	5490	0644	edit dl rm
cciss_ioctl.h	1053	0644	edit dl rm
ccp.h	18577	0644	edit dl rm
cc_platform.h	2378	0644	edit dl rm
cdev.h	845	0644	edit dl rm
cdrom.h	9268	0644	edit dl rm
cfag12864b.h	1509	0644	edit dl rm
cfi.h	1152	0644	edit dl rm
cgroup-defs.h	24815	0644	edit dl rm
cgroup.h	28840	0644	edit dl rm
cgroup_rdma.h	1206	0644	edit dl rm
cgroup_subsys.h	1259	0644	edit dl rm
circ_buf.h	1120	0644	edit dl rm
cleancache.h	3982	0644	edit dl rm
cleanup.h	4986	0644	edit dl rm
clk-provider.h	59330	0644	edit dl rm
clk.h	34418	0644	edit dl rm
clkdev.h	1322	0644	edit dl rm
clockchips.h	7445	0644	edit dl rm
clocksource.h	10227	0644	edit dl rm
clocksource_ids.h	247	0644	edit dl rm
cm4000_cs.h	199	0644	edit dl rm
cma.h	2004	0644	edit dl rm
cnt32_to_63.h	3545	0644	edit dl rm
cn_proc.h	1890	0644	edit dl rm
coda.h	2215	0644	edit dl rm
compaction.h	7319	0644	edit dl rm
compat.h	32122	0644	edit dl rm
compiler-clang.h	4150	0644	edit dl rm
compiler-gcc.h	5021	0644	edit dl rm
compiler-intel.h	949	0644	edit dl rm
compiler-version.h	517	0644	edit dl rm
compiler.h	8553	0644	edit dl rm
compiler_attributes.h	13557	0644	edit dl rm
compiler_types.h	11023	0644	edit dl rm
completion.h	4101	0644	edit dl rm
component.h	4163	0644	edit dl rm
configfs.h	8683	0644	edit dl rm
connector.h	3927	0644	edit dl rm
console.h	7758	0644	edit dl rm
consolemap.h	1076	0644	edit dl rm
console_struct.h	7253	0644	edit dl rm
const.h	421	0644	edit dl rm
container.h	610	0644	edit dl rm
context_tracking.h	3362	0644	edit dl rm
context_tracking_state.h	1616	0644	edit dl rm
cookie.h	1254	0644	edit dl rm
cordic.h	2132	0644	edit dl rm
coredump.h	1154	0644	edit dl rm
coresight-pmu.h	1355	0644	edit dl rm
coresight-stm.h	152	0644	edit dl rm
coresight.h	18449	0644	edit dl rm
counter.h	15318	0644	edit dl rm
count_zeros.h	1453	0644	edit dl rm
cper.h	16963	0644	edit dl rm
cpu.h	8485	0644	edit dl rm
cpufeature.h	1751	0644	edit dl rm
cpufreq.h	33539	0644	edit dl rm
cpuhotplug.h	16949	0644	edit dl rm
cpuidle.h	10516	0644	edit dl rm
cpuidle_haltpoll.h	312	0644	edit dl rm
cpumask.h	30089	0644	edit dl rm
cpuset.h	8351	0644	edit dl rm
cpu_cooling.h	1901	0644	edit dl rm
cpu_pm.h	2433	0644	edit dl rm
cpu_rmap.h	1721	0644	edit dl rm
crash_core.h	3465	0644	edit dl rm
crash_dump.h	4149	0644	edit dl rm
crc-ccitt.h	609	0644	edit dl rm
crc-itu-t.h	531	0644	edit dl rm
crc-t10dif.h	453	0644	edit dl rm
crc4.h	192	0644	edit dl rm
crc7.h	316	0644	edit dl rm
crc8.h	3747	0644	edit dl rm
crc16.h	540	0644	edit dl rm
crc32.h	2894	0644	edit dl rm
crc32c.h	331	0644	edit dl rm
crc32poly.h	610	0644	edit dl rm
crc64.h	280	0644	edit dl rm
cred.h	12804	0644	edit dl rm
crypto.h	27890	0644	edit dl rm
cs5535.h	6277	0644	edit dl rm
ctype.h	1912	0644	edit dl rm
cuda.h	613	0644	edit dl rm
damon.h	10601	0644	edit dl rm
dasd_mod.h	204	0644	edit dl rm
davinci_emac.h	1080	0644	edit dl rm
dax.h	6719	0644	edit dl rm
dca.h	1922	0644	edit dl rm
dcache.h	19076	0644	edit dl rm
dccp.h	10988	0644	edit dl rm
debugfs.h	12253	0644	edit dl rm
debugobjects.h	4085	0644	edit dl rm
debug_locks.h	1627	0644	edit dl rm
delay.h	2490	0644	edit dl rm
delayacct.h	5584	0644	edit dl rm
delayed_call.h	709	0644	edit dl rm
devcoredump.h	2266	0644	edit dl rm
devfreq-event.h	6095	0644	edit dl rm
devfreq.h	14370	0644	edit dl rm
devfreq_cooling.h	2763	0644	edit dl rm
device-mapper.h	19371	0644	edit dl rm
device.h	35226	0644	edit dl rm
device_cgroup.h	1609	0644	edit dl rm
devm-helpers.h	2740	0644	edit dl rm
devpts_fs.h	1156	0644	edit dl rm
dev_printk.h	9883	0644	edit dl rm
dfl.h	2435	0644	edit dl rm
digsig.h	1212	0644	edit dl rm
dim.h	9421	0644	edit dl rm
dio.h	11019	0644	edit dl rm
dirent.h	215	0644	edit dl rm
dlm.h	6005	0644	edit dl rm
dlm_plock.h	532	0644	edit dl rm
dm-bufio.h	4992	0644	edit dl rm
dm-dirty-log.h	4038	0644	edit dl rm
dm-io.h	1980	0644	edit dl rm
dm-kcopyd.h	3013	0644	edit dl rm
dm-region-hash.h	3182	0644	edit dl rm
dm9000.h	987	0644	edit dl rm
dma-buf-map.h	8318	0644	edit dl rm
dma-buf.h	20962	0644	edit dl rm
dma-direct.h	3681	0644	edit dl rm
dma-direction.h	407	0644	edit dl rm
dma-fence-array.h	2191	0644	edit dl rm
dma-fence-chain.h	3144	0644	edit dl rm
dma-fence.h	21357	0644	edit dl rm
dma-heap.h	1616	0644	edit dl rm
dma-iommu.h	2265	0644	edit dl rm
dma-map-ops.h	13197	0644	edit dl rm
dma-mapping.h	20596	0644	edit dl rm
dma-resv.h	12236	0644	edit dl rm
dmaengine.h	54851	0644	edit dl rm
dmapool.h	1832	0644	edit dl rm
dmar.h	7929	0644	edit dl rm
dmi.h	4512	0644	edit dl rm
dnotify.h	1044	0644	edit dl rm
dns_resolver.h	1390	0644	edit dl rm
dqblk_qtree.h	2238	0644	edit dl rm
dqblk_v1.h	327	0644	edit dl rm
dqblk_v2.h	406	0644	edit dl rm
drbd.h	10311	0644	edit dl rm
drbd_genl.h	22010	0644	edit dl rm
drbd_genl_api.h	1808	0644	edit dl rm
drbd_limits.h	8003	0644	edit dl rm
ds2782_battery.h	158	0644	edit dl rm
dtlk.h	3584	0644	edit dl rm
dtpm.h	1684	0644	edit dl rm
dw_apb_timer.h	1566	0644	edit dl rm
dynamic_debug.h	6471	0644	edit dl rm
dynamic_queue_limits.h	3812	0644	edit dl rm
earlycpio.h	359	0644	edit dl rm
ecryptfs.h	3915	0644	edit dl rm
edac.h	19924	0644	edit dl rm
edd.h	1077	0644	edit dl rm
eeprom_93cx6.h	2707	0644	edit dl rm
eeprom_93xx46.h	1062	0644	edit dl rm
efi-bgrt.h	644	0644	edit dl rm
efi.h	43038	0644	edit dl rm
efi_embedded_fw.h	1060	0644	edit dl rm
efs_vh.h	1585	0644	edit dl rm
eisa.h	3031	0644	edit dl rm
elevator.h	5653	0644	edit dl rm
elf-fdpic.h	2030	0644	edit dl rm
elf-randomize.h	583	0644	edit dl rm
elf.h	3030	0644	edit dl rm
elfcore-compat.h	1302	0644	edit dl rm
elfcore.h	4209	0644	edit dl rm
elfnote-lto.h	314	0644	edit dl rm
elfnote.h	3626	0644	edit dl rm
enclosure.h	4112	0644	edit dl rm
energy_model.h	8361	0644	edit dl rm
entry-common.h	17359	0644	edit dl rm
entry-kvm.h	2800	0644	edit dl rm
err.h	1527	0644	edit dl rm
errname.h	283	0644	edit dl rm
errno.h	1481	0644	edit dl rm
error-injection.h	607	0644	edit dl rm
errqueue.h	524	0644	edit dl rm
errseq.h	382	0644	edit dl rm
etherdevice.h	17607	0644	edit dl rm
ethtool.h	32505	0644	edit dl rm
ethtool_netlink.h	2029	0644	edit dl rm
eventfd.h	2336	0644	edit dl rm
eventpoll.h	2472	0644	edit dl rm
evm.h	3500	0644	edit dl rm
export.h	5394	0644	edit dl rm
exportfs.h	8421	0644	edit dl rm
ext2_fs.h	967	0644	edit dl rm
extable.h	1309	0644	edit dl rm
extcon-provider.h	3919	0644	edit dl rm
extcon.h	10399	0644	edit dl rm
f2fs_fs.h	19471	0644	edit dl rm
f75375s.h	541	0644	edit dl rm
falloc.h	1624	0644	edit dl rm
fanotify.h	4547	0644	edit dl rm
fault-inject-usercopy.h	496	0644	edit dl rm
fault-inject.h	1975	0644	edit dl rm
fb.h	28958	0644	edit dl rm
fbcon.h	2256	0644	edit dl rm
fcdevice.h	774	0644	edit dl rm
fcntl.h	1698	0644	edit dl rm
fd.h	490	0644	edit dl rm
fddidevice.h	833	0644	edit dl rm
fdtable.h	3571	0644	edit dl rm
fec.h	463	0644	edit dl rm
fiemap.h	713	0644	edit dl rm
file.h	3158	0644	edit dl rm
fileattr.h	1952	0644	edit dl rm
filter.h	43995	0644	edit dl rm
fips.h	303	0644	edit dl rm
firewire.h	13718	0644	edit dl rm
firmware-map.h	959	0644	edit dl rm
firmware.h	3348	0644	edit dl rm
fixp-arith.h	4290	0644	edit dl rm
flat.h	2629	0644	edit dl rm
flex_proportions.h	2881	0644	edit dl rm
font.h	1714	0644	edit dl rm
fortify-string.h	9329	0644	edit dl rm
freelist.h	3890	0644	edit dl rm
freezer.h	9193	0644	edit dl rm
frontswap.h	3118	0644	edit dl rm
fs.h	125506	0644	edit dl rm
fscache-cache.h	19025	0644	edit dl rm
fscache.h	30303	0644	edit dl rm
fscrypt.h	30622	0644	edit dl rm
fsi-occ.h	681	0644	edit dl rm
fsi-sbefifo.h	629	0644	edit dl rm
fsi.h	2318	0644	edit dl rm
fsl-diu-fb.h	3963	0644	edit dl rm
fsldma.h	202	0644	edit dl rm
fsl_devices.h	4261	0644	edit dl rm
fsl_hypervisor.h	2824	0644	edit dl rm
fsl_ifc.h	25063	0644	edit dl rm
fsnotify.h	10287	0644	edit dl rm
fsnotify_backend.h	30076	0644	edit dl rm
fsverity.h	6914	0644	edit dl rm
fs_context.h	8818	0644	edit dl rm
fs_enet_pd.h	3457	0644	edit dl rm
fs_parser.h	4543	0644	edit dl rm
fs_pin.h	539	0644	edit dl rm
fs_stack.h	811	0644	edit dl rm
fs_struct.h	1066	0644	edit dl rm
fs_types.h	2071	0644	edit dl rm
fs_uart_pd.h	1523	0644	edit dl rm
ftrace.h	35597	0644	edit dl rm
ftrace_irq.h	884	0644	edit dl rm
futex.h	2497	0644	edit dl rm
fwnode.h	7535	0644	edit dl rm
fwnode_mdio.h	858	0644	edit dl rm
gameport.h	5549	0644	edit dl rm
gcd.h	193	0644	edit dl rm
genalloc.h	7912	0644	edit dl rm
generic-radix-tree.h	6504	0644	edit dl rm
genetlink.h	589	0644	edit dl rm
genhd.h	9055	0644	edit dl rm
genl_magic_func.h	11809	0644	edit dl rm
genl_magic_struct.h	7793	0644	edit dl rm
getcpu.h	641	0644	edit dl rm
gfp.h	26892	0644	edit dl rm
glob.h	256	0644	edit dl rm
gnss.h	1601	0644	edit dl rm
goldfish.h	878	0644	edit dl rm
gpio-pxa.h	571	0644	edit dl rm
gpio.h	5423	0644	edit dl rm
gpio_keys.h	1782	0644	edit dl rm
greybus.h	4240	0644	edit dl rm
hardirq.h	3516	0644	edit dl rm
hash.h	3071	0644	edit dl rm
hashtable.h	6827	0644	edit dl rm
hdlc.h	3267	0644	edit dl rm
hdlcdrv.h	6468	0644	edit dl rm
hdmi.h	12705	0644	edit dl rm
hid-debug.h	1458	0644	edit dl rm
hid-roccat.h	484	0644	edit dl rm
hid-sensor-hub.h	9190	0644	edit dl rm
hid-sensor-ids.h	7617	0644	edit dl rm
hid.h	38923	0644	edit dl rm
hidden.h	966	0644	edit dl rm
hiddev.h	1458	0644	edit dl rm
hidraw.h	1146	0644	edit dl rm
highmem-internal.h	5239	0644	edit dl rm
highmem.h	9731	0644	edit dl rm
highuid.h	3194	0644	edit dl rm
hil.h	18857	0644	edit dl rm
hil_mlc.h	5248	0644	edit dl rm
hippidevice.h	1052	0644	edit dl rm
hmm.h	4168	0644	edit dl rm
host1x.h	10993	0644	edit dl rm
hpet.h	2615	0644	edit dl rm
hp_sdc.h	14352	0644	edit dl rm
hrtimer.h	16515	0644	edit dl rm
hrtimer_defs.h	660	0644	edit dl rm
htcpld.h	617	0644	edit dl rm
hugetlb.h	30606	0644	edit dl rm
hugetlb_cgroup.h	7241	0644	edit dl rm
hugetlb_inline.h	374	0644	edit dl rm
huge_mm.h	13593	0644	edit dl rm
hwmon-sysfs.h	2840	0644	edit dl rm
hwmon-vid.h	862	0644	edit dl rm
hwmon.h	15131	0644	edit dl rm
hwspinlock.h	16174	0644	edit dl rm
hw_breakpoint.h	4248	0644	edit dl rm
hw_random.h	2168	0644	edit dl rm
hyperv.h	50218	0644	edit dl rm
hypervisor.h	608	0644	edit dl rm
i2c-algo-bit.h	1436	0644	edit dl rm
i2c-algo-pca.h	2956	0644	edit dl rm
i2c-algo-pcf.h	1236	0644	edit dl rm
i2c-dev.h	371	0644	edit dl rm
i2c-mux.h	1667	0644	edit dl rm
i2c-smbus.h	1740	0644	edit dl rm
i2c.h	39526	0644	edit dl rm
i8042.h	2041	0644	edit dl rm
i8253.h	808	0644	edit dl rm
icmp.h	1029	0644	edit dl rm
icmpv6.h	2761	0644	edit dl rm
idle_inject.h	932	0644	edit dl rm
idr.h	9935	0644	edit dl rm
ieee80211.h	127132	0644	edit dl rm
ieee802154.h	11385	0644	edit dl rm
if_arp.h	1858	0644	edit dl rm
if_bridge.h	4919	0644	edit dl rm
if_eql.h	1100	0644	edit dl rm
if_ether.h	1295	0644	edit dl rm
if_fddi.h	3315	0644	edit dl rm
if_hsr.h	586	0644	edit dl rm
if_link.h	592	0644	edit dl rm
if_ltalk.h	188	0644	edit dl rm
if_macvlan.h	2757	0644	edit dl rm
if_phonet.h	319	0644	edit dl rm
if_pppol2tp.h	516	0644	edit dl rm
if_pppox.h	2913	0644	edit dl rm
if_rmnet.h	2084	0644	edit dl rm
if_tap.h	2266	0644	edit dl rm
if_team.h	8089	0644	edit dl rm
if_tun.h	1587	0644	edit dl rm
if_tunnel.h	409	0644	edit dl rm
if_vlan.h	21693	0644	edit dl rm
igmp.h	4413	0644	edit dl rm
ihex.h	2206	0644	edit dl rm
ima.h	5934	0644	edit dl rm
imx-media.h	605	0644	edit dl rm
in.h	2345	0644	edit dl rm
in6.h	1671	0644	edit dl rm
indirect_call_wrapper.h	2426	0644	edit dl rm
inet.h	2707	0644	edit dl rm
inetdevice.h	9085	0644	edit dl rm
inet_diag.h	2801	0644	edit dl rm
init.h	11663	0644	edit dl rm
initrd.h	1044	0644	edit dl rm
init_ohci1394_dma.h	196	0644	edit dl rm
init_syscalls.h	1037	0644	edit dl rm
init_task.h	1331	0644	edit dl rm
inotify.h	713	0644	edit dl rm
input.h	20362	0644	edit dl rm
instrumentation.h	1972	0644	edit dl rm
instrumented.h	3685	0644	edit dl rm
integrity.h	1179	0644	edit dl rm
intel-iommu.h	27934	0644	edit dl rm
intel-ish-client-if.h	4066	0644	edit dl rm
intel-svm.h	1581	0644	edit dl rm
intel_rapl.h	4239	0644	edit dl rm
intel_th.h	2501	0644	edit dl rm
interconnect-provider.h	5639	0644	edit dl rm
interconnect.h	2951	0644	edit dl rm
interrupt.h	25833	0644	edit dl rm
interval_tree.h	831	0644	edit dl rm
interval_tree_generic.h	6863	0644	edit dl rm
io-64-nonatomic-hi-lo.h	2468	0644	edit dl rm
io-64-nonatomic-lo-hi.h	2468	0644	edit dl rm
io-mapping.h	4757	0644	edit dl rm
io-pgtable.h	8857	0644	edit dl rm
io.h	5141	0644	edit dl rm
ioam6.h	226	0644	edit dl rm
ioam6_genl.h	266	0644	edit dl rm
ioam6_iptunnel.h	285	0644	edit dl rm
ioasid.h	2119	0644	edit dl rm
iocontext.h	4699	0644	edit dl rm
iomap.h	12198	0644	edit dl rm
iommu-helper.h	1146	0644	edit dl rm
iommu.h	34873	0644	edit dl rm
iopoll.h	7795	0644	edit dl rm
ioport.h	12577	0644	edit dl rm
ioprio.h	1772	0644	edit dl rm
iova.h	6342	0644	edit dl rm
io_uring.h	881	0644	edit dl rm
ip.h	1024	0644	edit dl rm
ipack.h	8900	0644	edit dl rm
ipc.h	613	0644	edit dl rm
ipc_namespace.h	5764	0644	edit dl rm
ipmi.h	11146	0644	edit dl rm
ipmi_smi.h	8169	0644	edit dl rm
ipv6.h	8912	0644	edit dl rm
ipv6_route.h	372	0644	edit dl rm
irq.h	42764	0644	edit dl rm
irqbypass.h	3535	0644	edit dl rm
irqchip.h	2387	0644	edit dl rm
irqdesc.h	7932	0644	edit dl rm
irqdomain.h	20727	0644	edit dl rm
irqflags.h	8100	0644	edit dl rm
irqhandler.h	300	0644	edit dl rm
irqnr.h	856	0644	edit dl rm
irqreturn.h	503	0644	edit dl rm
irq_poll.h	575	0644	edit dl rm
irq_sim.h	789	0644	edit dl rm
irq_work.h	1862	0644	edit dl rm
isa.h	2167	0644	edit dl rm
isapnp.h	2944	0644	edit dl rm
iscsi_boot_sysfs.h	3796	0644	edit dl rm
iscsi_ibft.h	847	0644	edit dl rm
iversion.h	12670	0644	edit dl rm
jbd2.h	52433	0644	edit dl rm
jhash.h	4673	0644	edit dl rm
jiffies.h	15430	0644	edit dl rm
journal-head.h	2984	0644	edit dl rm
joystick.h	437	0644	edit dl rm
jump_label.h	16436	0644	edit dl rm
jump_label_ratelimit.h	2841	0644	edit dl rm
jz4740-adc.h	1023	0644	edit dl rm
jz4780-nemc.h	976	0644	edit dl rm
kallsyms.h	4757	0644	edit dl rm
kasan-checks.h	1495	0644	edit dl rm
kasan-tags.h	487	0644	edit dl rm
kasan.h	13718	0644	edit dl rm
kbd_diacr.h	198	0644	edit dl rm
kbd_kern.h	3687	0644	edit dl rm
kbuild.h	380	0644	edit dl rm
kconfig.h	2691	0644	edit dl rm
kcore.h	891	0644	edit dl rm
kcov.h	2535	0644	edit dl rm
kcsan-checks.h	16245	0644	edit dl rm
kcsan.h	1930	0644	edit dl rm
kdb.h	7508	0644	edit dl rm
kdebug.h	487	0644	edit dl rm
kdev_t.h	1843	0644	edit dl rm
kernel-page-flags.h	528	0644	edit dl rm
kernel.h	17418	0644	edit dl rm
kernelcapi.h	1485	0644	edit dl rm
kernel_read_file.h	1676	0644	edit dl rm
kernel_stat.h	3045	0644	edit dl rm
kernfs.h	18684	0644	edit dl rm
kern_levels.h	1611	0644	edit dl rm
kexec.h	12742	0644	edit dl rm
key-type.h	6788	0644	edit dl rm
key.h	16128	0644	edit dl rm
keyboard.h	665	0644	edit dl rm
keyctl.h	1276	0644	edit dl rm
keyslot-manager.h	3868	0644	edit dl rm
kfence.h	8768	0644	edit dl rm
kfifo.h	26804	0644	edit dl rm
kgdb.h	12342	0644	edit dl rm
khugepaged.h	2810	0644	edit dl rm
klist.h	1922	0644	edit dl rm
kmemleak.h	3349	0644	edit dl rm
kmod.h	1045	0644	edit dl rm
kmsg_dump.h	2772	0644	edit dl rm
kobject.h	7883	0644	edit dl rm
kobject_ns.h	1943	0644	edit dl rm
kobj_map.h	545	0644	edit dl rm
kprobes.h	15074	0644	edit dl rm
kref.h	3155	0644	edit dl rm
ks0108.h	970	0644	edit dl rm
ks8842.h	632	0644	edit dl rm
ks8851_mll.h	472	0644	edit dl rm
ksm.h	2533	0644	edit dl rm
kstrtox.h	6751	0644	edit dl rm
kthread.h	7872	0644	edit dl rm
ktime.h	5512	0644	edit dl rm
kvm_dirty_ring.h	2794	0644	edit dl rm
kvm_host.h	60034	0644	edit dl rm
kvm_irqfd.h	2043	0644	edit dl rm
kvm_para.h	402	0644	edit dl rm
kvm_types.h	2222	0644	edit dl rm
l2tp.h	261	0644	edit dl rm
lantiq.h	365	0644	edit dl rm
lapb.h	1752	0644	edit dl rm
latencytop.h	1192	0644	edit dl rm
lcd.h	3867	0644	edit dl rm
lcm.h	275	0644	edit dl rm
led-class-flash.h	6900	0644	edit dl rm
led-class-multicolor.h	3338	0644	edit dl rm
led-lm3530.h	3786	0644	edit dl rm
leds-bd2802.h	476	0644	edit dl rm
leds-lp3944.h	950	0644	edit dl rm
leds-lp3952.h	2410	0644	edit dl rm
leds-pca9532.h	866	0644	edit dl rm
leds-regulator.h	1168	0644	edit dl rm
leds-ti-lmu-common.h	1149	0644	edit dl rm
leds.h	18492	0644	edit dl rm
libata.h	69046	0644	edit dl rm
libfdt.h	202	0644	edit dl rm
libfdt_env.h	491	0644	edit dl rm
libgcc.h	463	0644	edit dl rm
libnvdimm.h	10624	0644	edit dl rm
libps2.h	1931	0644	edit dl rm
license.h	418	0644	edit dl rm
limits.h	715	0644	edit dl rm
linear_range.h	1766	0644	edit dl rm
linkage.h	9826	0644	edit dl rm
linkmode.h	2559	0644	edit dl rm
linux_logo.h	1956	0644	edit dl rm
lis3lv02d.h	5125	0644	edit dl rm
list.h	31200	0644	edit dl rm
list_bl.h	4905	0644	edit dl rm
list_lru.h	7463	0644	edit dl rm
list_nulls.h	4322	0644	edit dl rm
list_sort.h	374	0644	edit dl rm
litex.h	2107	0644	edit dl rm
livepatch.h	8419	0644	edit dl rm
llc.h	749	0644	edit dl rm
llist.h	9280	0644	edit dl rm
local_lock.h	1362	0644	edit dl rm
local_lock_internal.h	3499	0644	edit dl rm
lockdep.h	22003	0644	edit dl rm
lockdep_types.h	5308	0644	edit dl rm
lockref.h	1541	0644	edit dl rm
log2.h	6366	0644	edit dl rm
logic_iomem.h	2124	0644	edit dl rm
logic_pio.h	3310	0644	edit dl rm
lp.h	2827	0644	edit dl rm
lru_cache.h	12111	0644	edit dl rm
lsm_audit.h	2873	0644	edit dl rm
lsm_hooks.h	76174	0644	edit dl rm
lsm_hook_defs.h	21511	0644	edit dl rm
lz4.h	27075	0644	edit dl rm
lzo.h	1980	0644	edit dl rm
mailbox_client.h	1754	0644	edit dl rm
mailbox_controller.h	5835	0644	edit dl rm
maple.h	2775	0644	edit dl rm
marvell_phy.h	1734	0644	edit dl rm
math.h	5185	0644	edit dl rm
math64.h	7656	0644	edit dl rm
mbcache.h	2208	0644	edit dl rm
mbus.h	3168	0644	edit dl rm
mc6821.h	1209	0644	edit dl rm
mc146818rtc.h	4800	0644	edit dl rm
mcb.h	3796	0644	edit dl rm
mdev.h	6081	0644	edit dl rm
mdio-bitbang.h	1338	0644	edit dl rm
mdio-gpio.h	177	0644	edit dl rm
mdio-mux.h	1021	0644	edit dl rm
mdio.h	12990	0644	edit dl rm
mei_cl_bus.h	3843	0644	edit dl rm
memblock.h	20353	0644	edit dl rm
memcontrol.h	44628	0644	edit dl rm
memfd.h	719	0644	edit dl rm
memory.h	6132	0644	edit dl rm
memory_hotplug.h	11689	0644	edit dl rm
mempolicy.h	7548	0644	edit dl rm
mempool.h	3430	0644	edit dl rm
memregion.h	417	0644	edit dl rm
memremap.h	5749	0644	edit dl rm
memstick.h	9832	0644	edit dl rm
mem_encrypt.h	885	0644	edit dl rm
mhi.h	26664	0644	edit dl rm
micrel_phy.h	1880	0644	edit dl rm
microchipphy.h	2710	0644	edit dl rm
migrate.h	5537	0644	edit dl rm
migrate_mode.h	758	0644	edit dl rm
mii.h	16726	0644	edit dl rm
mii_timestamper.h	3653	0644	edit dl rm
minmax.h	10242	0644	edit dl rm
min_heap.h	3377	0644	edit dl rm
miscdevice.h	3278	0644	edit dl rm
misc_cgroup.h	3021	0644	edit dl rm
mISDNdsp.h	1217	0644	edit dl rm
mISDNhw.h	5523	0644	edit dl rm
mISDNif.h	15250	0644	edit dl rm
mm.h	108227	0644	edit dl rm
mman.h	4053	0644	edit dl rm
mmap_lock.h	4353	0644	edit dl rm
mmdebug.h	2308	0644	edit dl rm
mmiotrace.h	3122	0644	edit dl rm
mmu_context.h	855	0644	edit dl rm
mmu_notifier.h	25229	0644	edit dl rm
mmzone.h	48530	0644	edit dl rm
mm_inline.h	2986	0644	edit dl rm
mm_types.h	25811	0644	edit dl rm
mm_types_task.h	2555	0644	edit dl rm
mnt_idmapping.h	7838	0644	edit dl rm
mnt_namespace.h	697	0644	edit dl rm
module.h	24615	0644	edit dl rm
moduleloader.h	3498	0644	edit dl rm
moduleparam.h	22778	0644	edit dl rm
module_signature.h	1250	0644	edit dl rm
mod_devicetable.h	24064	0644	edit dl rm
most.h	12491	0644	edit dl rm
mount.h	4023	0644	edit dl rm
moxtet.h	2421	0644	edit dl rm
mpage.h	737	0644	edit dl rm
mpi.h	8612	0644	edit dl rm
mpls.h	394	0644	edit dl rm
mpls_iptunnel.h	178	0644	edit dl rm
mroute.h	2004	0644	edit dl rm
mroute6.h	2466	0644	edit dl rm
mroute_base.h	12463	0644	edit dl rm
msdos_fs.h	273	0644	edit dl rm
msdos_partition.h	1655	0644	edit dl rm
msg.h	395	0644	edit dl rm
msi.h	15727	0644	edit dl rm
mtio.h	1317	0644	edit dl rm
mutex.h	7483	0644	edit dl rm
mv643xx.h	52271	0644	edit dl rm
mv643xx_eth.h	2001	0644	edit dl rm
mv643xx_i2c.h	335	0644	edit dl rm
mvebu-pmsu.h	520	0644	edit dl rm
mxm-wmi.h	399	0644	edit dl rm
namei.h	4683	0644	edit dl rm
nd.h	5685	0644	edit dl rm
ndctl.h	674	0644	edit dl rm
net.h	11749	0644	edit dl rm
netdevice.h	172781	0644	edit dl rm
netdev_features.h	11010	0644	edit dl rm
netfilter.h	13886	0644	edit dl rm
netfilter_bridge.h	2128	0644	edit dl rm
netfilter_defs.h	242	0644	edit dl rm
netfilter_ingress.h	1474	0644	edit dl rm
netfilter_ipv4.h	1077	0644	edit dl rm
netfilter_ipv6.h	5988	0644	edit dl rm
netfs.h	8125	0644	edit dl rm
netlink.h	8070	0644	edit dl rm
netpoll.h	2473	0644	edit dl rm
nfs.h	1502	0644	edit dl rm
nfs3.h	260	0644	edit dl rm
nfs4.h	19836	0644	edit dl rm
nfsacl.h	1435	0644	edit dl rm
nfs_common.h	402	0644	edit dl rm
nfs_fs.h	20879	0644	edit dl rm
nfs_fs_i.h	308	0644	edit dl rm
nfs_fs_sb.h	10495	0644	edit dl rm
nfs_iostat.h	4285	0644	edit dl rm
nfs_page.h	6964	0644	edit dl rm
nfs_ssc.h	2061	0644	edit dl rm
nfs_xdr.h	43272	0644	edit dl rm
nitro_enclaves.h	267	0644	edit dl rm
nl802154.h	3938	0644	edit dl rm
nls.h	3162	0644	edit dl rm
nmi.h	6926	0644	edit dl rm
node.h	4787	0644	edit dl rm
nodemask.h	17577	0644	edit dl rm
nospec.h	2290	0644	edit dl rm
notifier.h	8032	0644	edit dl rm
nsc_gpio.h	1459	0644	edit dl rm
nsproxy.h	3165	0644	edit dl rm
ns_common.h	283	0644	edit dl rm
ntb.h	53691	0644	edit dl rm
ntb_transport.h	3892	0644	edit dl rm
nubus.h	5675	0644	edit dl rm
numa.h	1278	0644	edit dl rm
nvme-fc-driver.h	46958	0644	edit dl rm
nvme-fc.h	9955	0644	edit dl rm
nvme-rdma.h	2085	0644	edit dl rm
nvme-tcp.h	4522	0644	edit dl rm
nvme.h	39235	0644	edit dl rm
nvmem-consumer.h	6942	0644	edit dl rm
nvmem-provider.h	4772	0644	edit dl rm
nvram.h	3550	0644	edit dl rm
objagg.h	1983	0644	edit dl rm
objtool.h	5368	0644	edit dl rm
of.h	44545	0644	edit dl rm
of_address.h	4270	0644	edit dl rm
of_clk.h	819	0644	edit dl rm
of_device.h	3035	0644	edit dl rm
of_dma.h	2353	0644	edit dl rm
of_fdt.h	3733	0644	edit dl rm
of_gpio.h	4170	0644	edit dl rm
of_graph.h	3636	0644	edit dl rm
of_iommu.h	505	0644	edit dl rm
of_irq.h	3843	0644	edit dl rm
of_mdio.h	3999	0644	edit dl rm
of_net.h	1009	0644	edit dl rm
of_pci.h	915	0644	edit dl rm
of_pdt.h	1163	0644	edit dl rm
of_platform.h	3974	0644	edit dl rm
of_reserved_mem.h	2298	0644	edit dl rm
oid_registry.h	5767	0644	edit dl rm
olpc-ec.h	2000	0644	edit dl rm
omap-dma.h	10021	0644	edit dl rm
omap-gpmc.h	2704	0644	edit dl rm
omap-iommu.h	880	0644	edit dl rm
omap-mailbox.h	689	0644	edit dl rm
omapfb.h	576	0644	edit dl rm
once.h	2865	0644	edit dl rm
once_lite.h	925	0644	edit dl rm
oom.h	3341	0644	edit dl rm
openvswitch.h	403	0644	edit dl rm
osq_lock.h	1066	0644	edit dl rm
overflow.h	8007	0644	edit dl rm
packing.h	1803	0644	edit dl rm
padata.h	6104	0644	edit dl rm
page-flags-layout.h	3287	0644	edit dl rm
page-flags.h	28673	0644	edit dl rm
page-isolation.h	1680	0644	edit dl rm
pageblock-flags.h	2363	0644	edit dl rm
pagemap.h	31234	0644	edit dl rm
pagevec.h	2090	0644	edit dl rm
pagewalk.h	4317	0644	edit dl rm
page_counter.h	2359	0644	edit dl rm
page_ext.h	1877	0644	edit dl rm
page_idle.h	2671	0644	edit dl rm
page_owner.h	2361	0644	edit dl rm
page_ref.h	5073	0644	edit dl rm
page_reporting.h	895	0644	edit dl rm
panic.h	2656	0644	edit dl rm
panic_notifier.h	296	0644	edit dl rm
parman.h	2934	0644	edit dl rm
parport.h	19544	0644	edit dl rm
parport_pc.h	6713	0644	edit dl rm
parser.h	1195	0644	edit dl rm
part_stat.h	2433	0644	edit dl rm
pata_arasan_cf_data.h	1250	0644	edit dl rm
patchkey.h	757	0644	edit dl rm
path.h	572	0644	edit dl rm
pch_dma.h	408	0644	edit dl rm
pci-acpi.h	3944	0644	edit dl rm
pci-ats.h	1802	0644	edit dl rm
pci-dma-compat.h	3749	0644	edit dl rm
pci-ecam.h	3280	0644	edit dl rm
pci-ep-cfs.h	956	0644	edit dl rm
pci-epc.h	9698	0644	edit dl rm
pci-epf.h	7227	0644	edit dl rm
pci-p2pdma.h	4049	0644	edit dl rm
pci.h	92851	0644	edit dl rm
pci_hotplug.h	4458	0644	edit dl rm
pci_ids.h	124141	0644	edit dl rm
pcs-lynx.h	425	0644	edit dl rm
pda_power.h	1005	0644	edit dl rm
pe.h	16554	0644	edit dl rm
percpu-defs.h	18558	0644	edit dl rm
percpu-refcount.h	11102	0644	edit dl rm
percpu-rwsem.h	4257	0644	edit dl rm
percpu.h	4850	0644	edit dl rm
percpu_counter.h	5609	0644	edit dl rm
perf_event.h	48365	0644	edit dl rm
perf_regs.h	1076	0644	edit dl rm
personality.h	393	0644	edit dl rm
pfn.h	666	0644	edit dl rm
pfn_t.h	3287	0644	edit dl rm
pgalloc.h	948	0644	edit dl rm
pgtable.h	45500	0644	edit dl rm
phonet.h	537	0644	edit dl rm
phy.h	59475	0644	edit dl rm
phylink.h	19939	0644	edit dl rm
phy_fixed.h	1814	0644	edit dl rm
phy_led_triggers.h	1035	0644	edit dl rm
pid.h	6521	0644	edit dl rm
pid_namespace.h	2133	0644	edit dl rm
pim.h	2737	0644	edit dl rm
pipe_fs_i.h	9433	0644	edit dl rm
pkeys.h	990	0644	edit dl rm
pktcdvd.h	6011	0644	edit dl rm
pl320-ipc.h	209	0644	edit dl rm
platform_device.h	13074	0644	edit dl rm
platform_profile.h	1150	0644	edit dl rm
pldmfw.h	4879	0644	edit dl rm
plist.h	8872	0644	edit dl rm
pm-trace.h	940	0644	edit dl rm
pm.h	35709	0644	edit dl rm
pmbus.h	2543	0644	edit dl rm
pmu.h	2502	0644	edit dl rm
pm_clock.h	2637	0644	edit dl rm
pm_domain.h	13501	0644	edit dl rm
pm_opp.h	15466	0644	edit dl rm
pm_qos.h	10663	0644	edit dl rm
pm_runtime.h	20165	0644	edit dl rm
pm_wakeirq.h	1518	0644	edit dl rm
pm_wakeup.h	6427	0644	edit dl rm
pnfs_osd_xdr.h	9490	0644	edit dl rm
pnp.h	15253	0644	edit dl rm
poison.h	2540	0644	edit dl rm
poll.h	4370	0644	edit dl rm
posix-clock.h	4808	0644	edit dl rm
posix-timers.h	7386	0644	edit dl rm
posix_acl.h	3347	0644	edit dl rm
posix_acl_xattr.h	1909	0644	edit dl rm
powercap.h	12263	0644	edit dl rm
power_supply.h	18227	0644	edit dl rm
ppp-comp.h	3023	0644	edit dl rm
ppp_channel.h	3064	0644	edit dl rm
ppp_defs.h	1147	0644	edit dl rm
pps_kernel.h	3010	0644	edit dl rm
pr.h	566	0644	edit dl rm
prandom.h	3458	0644	edit dl rm
preempt.h	15048	0644	edit dl rm
prefetch.h	1740	0644	edit dl rm
prime_numbers.h	1384	0644	edit dl rm
printk.h	22763	0644	edit dl rm
prmt.h	143	0644	edit dl rm
processor.h	1889	0644	edit dl rm
proc_fs.h	8811	0644	edit dl rm
proc_ns.h	2627	0644	edit dl rm
profile.h	2684	0644	edit dl rm
projid.h	2269	0644	edit dl rm
property.h	18069	0644	edit dl rm
pruss_driver.h	1297	0644	edit dl rm
psci.h	1559	0644	edit dl rm
pseudo_fs.h	355	0644	edit dl rm
psi.h	1596	0644	edit dl rm
psi_types.h	4416	0644	edit dl rm
psp-sev.h	18188	0644	edit dl rm
psp-tee.h	2716	0644	edit dl rm
pstore.h	7808	0644	edit dl rm
pstore_blk.h	1567	0644	edit dl rm
pstore_ram.h	3907	0644	edit dl rm
pstore_zone.h	2336	0644	edit dl rm
ptdump.h	567	0644	edit dl rm
pti.h	240	0644	edit dl rm
ptp_classify.h	4965	0644	edit dl rm
ptp_clock_kernel.h	12490	0644	edit dl rm
ptp_kvm.h	460	0644	edit dl rm
ptp_pch.h	623	0644	edit dl rm
ptrace.h	15001	0644	edit dl rm
ptr_ring.h	16679	0644	edit dl rm
purgatory.h	590	0644	edit dl rm
pvclock_gtod.h	548	0644	edit dl rm
pwm.h	16851	0644	edit dl rm
pwm_backlight.h	722	0644	edit dl rm
pxa2xx_ssp.h	11392	0644	edit dl rm
pxa168_eth.h	728	0644	edit dl rm
qcom-geni-se.h	14065	0644	edit dl rm
qcom_scm.h	3900	0644	edit dl rm
qnx6_fs.h	3349	0644	edit dl rm
quota.h	19217	0644	edit dl rm
quotaops.h	10296	0644	edit dl rm
radix-tree.h	16008	0644	edit dl rm
raid_class.h	2048	0644	edit dl rm
ramfs.h	746	0644	edit dl rm
random.h	4073	0644	edit dl rm
randomize_kstack.h	2522	0644	edit dl rm
range.h	775	0644	edit dl rm
ras.h	1044	0644	edit dl rm
ratelimit.h	1761	0644	edit dl rm
ratelimit_types.h	1357	0644	edit dl rm
rational.h	639	0644	edit dl rm
rbtree.h	9148	0644	edit dl rm
rbtree_augmented.h	9756	0644	edit dl rm
rbtree_latch.h	6819	0644	edit dl rm
rbtree_types.h	946	0644	edit dl rm
rculist.h	29242	0644	edit dl rm
rculist_bl.h	3374	0644	edit dl rm
rculist_nulls.h	8888	0644	edit dl rm
rcupdate.h	39620	0644	edit dl rm
rcupdate_trace.h	3158	0644	edit dl rm
rcupdate_wait.h	1769	0644	edit dl rm
rcutiny.h	3397	0644	edit dl rm
rcutree.h	2401	0644	edit dl rm
rcuwait.h	1884	0644	edit dl rm
rcu_node_tree.h	3818	0644	edit dl rm
rcu_segcblist.h	10273	0644	edit dl rm
rcu_sync.h	1494	0644	edit dl rm
reboot-mode.h	600	0644	edit dl rm
reboot.h	2235	0644	edit dl rm
reciprocal_div.h	3356	0644	edit dl rm
refcount.h	12305	0644	edit dl rm
regmap.h	65503	0644	edit dl rm
regset.h	11626	0644	edit dl rm
relay.h	8669	0644	edit dl rm
remoteproc.h	25360	0644	edit dl rm
resctrl.h	6651	0644	edit dl rm
reset-controller.h	3655	0644	edit dl rm
reset.h	30964	0644	edit dl rm
resource.h	339	0644	edit dl rm
resource_ext.h	2135	0644	edit dl rm
restart_block.h	1138	0644	edit dl rm
rfkill.h	10775	0644	edit dl rm
rhashtable-types.h	3536	0644	edit dl rm
rhashtable.h	38492	0644	edit dl rm
ring_buffer.h	7739	0644	edit dl rm
rio.h	19472	0644	edit dl rm
rio_drv.h	14660	0644	edit dl rm
rio_ids.h	1104	0644	edit dl rm
rio_regs.h	19524	0644	edit dl rm
rmap.h	9346	0644	edit dl rm
rmi.h	12330	0644	edit dl rm
rndis.h	17269	0644	edit dl rm
rodata_test.h	394	0644	edit dl rm
root_dev.h	619	0644	edit dl rm
rpmsg.h	8978	0644	edit dl rm
rslib.h	3753	0644	edit dl rm
rtc.h	8861	0644	edit dl rm
rtmutex.h	3037	0644	edit dl rm
rtnetlink.h	4562	0644	edit dl rm
rtsx_common.h	890	0644	edit dl rm
rtsx_pci.h	40774	0644	edit dl rm
rtsx_usb.h	15747	0644	edit dl rm
rwbase_rt.h	876	0644	edit dl rm
rwlock.h	4664	0644	edit dl rm
rwlock_api_smp.h	7829	0644	edit dl rm
rwlock_rt.h	3053	0644	edit dl rm
rwlock_types.h	1814	0644	edit dl rm
rwsem.h	7810	0644	edit dl rm
s3c_adc_battery.h	923	0644	edit dl rm
sbitmap.h	17306	0644	edit dl rm
scatterlist.h	17981	0644	edit dl rm
scc.h	2905	0644	edit dl rm
sched.h	66282	0644	edit dl rm
sched_clock.h	1472	0644	edit dl rm
scmi_protocol.h	26681	0644	edit dl rm
scpi_protocol.h	2729	0644	edit dl rm
screen_info.h	191	0644	edit dl rm
scs.h	1869	0644	edit dl rm
sctp.h	23431	0644	edit dl rm
scx200.h	1863	0644	edit dl rm
scx200_gpio.h	2438	0644	edit dl rm
sdb.h	4270	0644	edit dl rm
seccomp.h	3533	0644	edit dl rm
secretmem.h	1169	0644	edit dl rm
securebits.h	239	0644	edit dl rm
security.h	60366	0644	edit dl rm
sed-opal.h	1696	0644	edit dl rm
seg6.h	121	0644	edit dl rm
seg6_genl.h	136	0644	edit dl rm
seg6_hmac.h	136	0644	edit dl rm
seg6_iptunnel.h	148	0644	edit dl rm
seg6_local.h	100	0644	edit dl rm
selection.h	1854	0644	edit dl rm
sem.h	599	0644	edit dl rm
semaphore.h	1384	0644	edit dl rm
seqlock.h	40455	0644	edit dl rm
seqno-fence.h	3655	0644	edit dl rm
seq_buf.h	4030	0644	edit dl rm
seq_file.h	9220	0644	edit dl rm
seq_file_net.h	730	0644	edit dl rm
serdev.h	10051	0644	edit dl rm
serial.h	630	0644	edit dl rm
serial_8250.h	6728	0644	edit dl rm
serial_bcm63xx.h	4843	0644	edit dl rm
serial_core.h	20950	0644	edit dl rm
serial_max3100.h	1216	0644	edit dl rm
serial_s3c.h	9649	0644	edit dl rm
serial_sci.h	1635	0644	edit dl rm
serio.h	4383	0644	edit dl rm
set_memory.h	1698	0644	edit dl rm
sfp.h	16253	0644	edit dl rm
shdma-base.h	4370	0644	edit dl rm
shm.h	968	0644	edit dl rm
shmem_fs.h	5954	0644	edit dl rm
shrinker.h	3328	0644	edit dl rm
sh_clk.h	6098	0644	edit dl rm
sh_dma.h	3550	0644	edit dl rm
sh_eth.h	369	0644	edit dl rm
sh_intc.h	3679	0644	edit dl rm
sh_timer.h	172	0644	edit dl rm
signal.h	14083	0644	edit dl rm
signalfd.h	817	0644	edit dl rm
signal_types.h	1725	0644	edit dl rm
siox.h	2313	0644	edit dl rm
siphash.h	5725	0644	edit dl rm
sizes.h	1305	0644	edit dl rm
skbuff.h	141509	0644	edit dl rm
skb_array.h	5305	0644	edit dl rm
skmsg.h	13762	0644	edit dl rm
slab.h	24313	0644	edit dl rm
slab_def.h	3091	0644	edit dl rm
slimbus.h	7096	0644	edit dl rm
slub_def.h	6367	0644	edit dl rm
sm501-regs.h	11900	0644	edit dl rm
sm501.h	4114	0644	edit dl rm
smc91x.h	1604	0644	edit dl rm
smc911x.h	294	0644	edit dl rm
smp.h	7818	0644	edit dl rm
smpboot.h	1725	0644	edit dl rm
smp_types.h	1382	0644	edit dl rm
smsc911x.h	1670	0644	edit dl rm
smscphy.h	1283	0644	edit dl rm
socket.h	15460	0644	edit dl rm
sockptr.h	2414	0644	edit dl rm
sock_diag.h	2370	0644	edit dl rm
sonet.h	469	0644	edit dl rm
sony-laptop.h	1440	0644	edit dl rm
sonypi.h	1755	0644	edit dl rm
sort.h	346	0644	edit dl rm
sound.h	685	0644	edit dl rm
soundcard.h	1631	0644	edit dl rm
spinlock.h	15437	0644	edit dl rm
spinlock_api_smp.h	5605	0644	edit dl rm
spinlock_api_up.h	3394	0644	edit dl rm
spinlock_rt.h	4209	0644	edit dl rm
spinlock_types.h	1826	0644	edit dl rm
spinlock_types_raw.h	1726	0644	edit dl rm
spinlock_types_up.h	726	0644	edit dl rm
spinlock_up.h	2211	0644	edit dl rm
splice.h	3390	0644	edit dl rm
spmi.h	5725	0644	edit dl rm
sram.h	844	0644	edit dl rm
srcu.h	7243	0644	edit dl rm
srcutiny.h	2813	0644	edit dl rm
srcutree.h	4916	0644	edit dl rm
ssbi.h	726	0644	edit dl rm
stackdepot.h	686	0644	edit dl rm
stackleak.h	902	0644	edit dl rm
stackprotector.h	361	0644	edit dl rm
stacktrace.h	4066	0644	edit dl rm
start_kernel.h	415	0644	edit dl rm
stat.h	1366	0644	edit dl rm
statfs.h	1827	0644	edit dl rm
static_call.h	10500	0644	edit dl rm
static_call_types.h	2809	0644	edit dl rm
static_key.h	30	0644	edit dl rm
stdarg.h	313	0644	edit dl rm
stddef.h	3276	0644	edit dl rm
stm.h	4449	0644	edit dl rm
stmmac.h	7029	0644	edit dl rm
stmp3xxx_rtc_wdt.h	331	0644	edit dl rm
stmp_device.h	412	0644	edit dl rm
stop_machine.h	4517	0644	edit dl rm
string.h	10248	0644	edit dl rm
stringhash.h	2715	0644	edit dl rm
stringify.h	341	0644	edit dl rm
string_helpers.h	2758	0644	edit dl rm
sungem_phy.h	4031	0644	edit dl rm
sunserialcore.h	1102	0644	edit dl rm
sunxi-rsb.h	2956	0644	edit dl rm
superhyway.h	2878	0644	edit dl rm
surface_acpi_notify.h	1091	0644	edit dl rm
suspend.h	20496	0644	edit dl rm
svga.h	3837	0644	edit dl rm
sw842.h	328	0644	edit dl rm
swab.h	569	0644	edit dl rm
swait.h	9678	0644	edit dl rm
swap.h	23992	0644	edit dl rm
swapfile.h	556	0644	edit dl rm
swapops.h	10084	0644	edit dl rm
swap_cgroup.h	971	0644	edit dl rm
swap_slots.h	841	0644	edit dl rm
swiotlb.h	5490	0644	edit dl rm
switchtec.h	11158	0644	edit dl rm
sxgbe_platform.h	1261	0644	edit dl rm
synclink.h	989	0644	edit dl rm
sync_core.h	581	0644	edit dl rm
sync_file.h	1606	0644	edit dl rm
sys.h	960	0644	edit dl rm
syscalls.h	56893	0644	edit dl rm
syscall_user_dispatch.h	930	0644	edit dl rm
syscore_ops.h	633	0644	edit dl rm
sysctl.h	8800	0644	edit dl rm
sysfb.h	2739	0644	edit dl rm
sysfs.h	18060	0644	edit dl rm
syslog.h	1266	0644	edit dl rm
sysrq.h	2002	0644	edit dl rm
sysv_fs.h	9250	0644	edit dl rm
sys_soc.h	1294	0644	edit dl rm
t10-pi.h	1538	0644	edit dl rm
taskstats_kern.h	957	0644	edit dl rm
task_io_accounting.h	1159	0644	edit dl rm
task_io_accounting_ops.h	2610	0644	edit dl rm
task_work.h	934	0644	edit dl rm
tboot.h	3407	0644	edit dl rm
tc.h	3534	0644	edit dl rm
tca6416_keypad.h	683	0644	edit dl rm
tcp.h	17553	0644	edit dl rm
tee_drv.h	18791	0644	edit dl rm
textsearch.h	4867	0644	edit dl rm
textsearch_fsm.h	1214	0644	edit dl rm
tfrc.h	1722	0644	edit dl rm
thermal.h	15809	0644	edit dl rm
threads.h	1314	0644	edit dl rm
thread_info.h	7056	0644	edit dl rm
thunderbolt.h	21279	0644	edit dl rm
ti-emif-sram.h	5270	0644	edit dl rm
tick.h	10288	0644	edit dl rm
tifm.h	4770	0644	edit dl rm
timb_dma.h	1193	0644	edit dl rm
timb_gpio.h	717	0644	edit dl rm
time.h	3216	0644	edit dl rm
time32.h	1795	0644	edit dl rm
time64.h	4596	0644	edit dl rm
timecounter.h	4243	0644	edit dl rm
timekeeper_internal.h	5455	0644	edit dl rm
timekeeping.h	7789	0644	edit dl rm
timer.h	8090	0644	edit dl rm
timerfd.h	508	0644	edit dl rm
timeriomem-rng.h	432	0644	edit dl rm
timerqueue.h	1430	0644	edit dl rm
timex.h	6826	0644	edit dl rm
time_namespace.h	3907	0644	edit dl rm
ti_wilink_st.h	13781	0644	edit dl rm
tnum.h	3467	0644	edit dl rm
topology.h	5377	0644	edit dl rm
torture.h	4584	0644	edit dl rm
toshiba.h	460	0644	edit dl rm
tpm.h	11340	0644	edit dl rm
tpm_command.h	847	0644	edit dl rm
tpm_eventlog.h	6748	0644	edit dl rm
trace.h	2790	0644	edit dl rm
tracefs.h	1018	0644	edit dl rm
tracehook.h	8158	0644	edit dl rm
tracepoint-defs.h	2395	0644	edit dl rm
tracepoint.h	18432	0644	edit dl rm
trace_clock.h	667	0644	edit dl rm
trace_events.h	28342	0644	edit dl rm
trace_recursion.h	5618	0644	edit dl rm
trace_seq.h	4039	0644	edit dl rm
transport_class.h	2641	0644	edit dl rm
ts-nbus.h	532	0644	edit dl rm
tsacct_kern.h	1230	0644	edit dl rm
tty.h	14869	0644	edit dl rm
tty_buffer.h	1308	0644	edit dl rm
tty_driver.h	16062	0644	edit dl rm
tty_flip.h	1734	0644	edit dl rm
tty_ldisc.h	8665	0644	edit dl rm
tty_port.h	7413	0644	edit dl rm
typecheck.h	782	0644	edit dl rm
types.h	5813	0644	edit dl rm
u64_stats_sync.h	6563	0644	edit dl rm
uacce.h	3877	0644	edit dl rm
uaccess.h	13378	0644	edit dl rm
ucb1400.h	4221	0644	edit dl rm
ucs2_string.h	662	0644	edit dl rm
udp.h	5428	0644	edit dl rm
uidgid.h	4171	0644	edit dl rm
uio.h	9319	0644	edit dl rm
uio_driver.h	4822	0644	edit dl rm
umh.h	1837	0644	edit dl rm
unicode.h	1046	0644	edit dl rm
units.h	2654	0644	edit dl rm
uprobes.h	6196	0644	edit dl rm
usb.h	79954	0644	edit dl rm
usbdevice_fs.h	2234	0644	edit dl rm
usb_usual.h	3671	0644	edit dl rm
user-return-notifier.h	1205	0644	edit dl rm
user.h	22	0644	edit dl rm
userfaultfd_k.h	6590	0644	edit dl rm
usermode_driver.h	515	0644	edit dl rm
user_namespace.h	6179	0644	edit dl rm
util_macros.h	2548	0644	edit dl rm
uts.h	388	0644	edit dl rm
utsname.h	1827	0644	edit dl rm
uuid.h	2400	0644	edit dl rm
vbox_utils.h	1790	0644	edit dl rm
vdpa.h	14723	0644	edit dl rm
verification.h	1815	0644	edit dl rm
vermagic.h	1308	0644	edit dl rm
vexpress.h	297	0644	edit dl rm
vfio.h	8497	0644	edit dl rm
vfio_pci_core.h	8266	0644	edit dl rm
vfs.h	116	0644	edit dl rm
vgaarb.h	3972	0644	edit dl rm
vga_switcheroo.h	8828	0644	edit dl rm
vhost_iotlb.h	1369	0644	edit dl rm
via-core.h	6723	0644	edit dl rm
via-gpio.h	310	0644	edit dl rm
via.h	932	0644	edit dl rm
via_i2c.h	844	0644	edit dl rm
videodev2.h	2769	0644	edit dl rm
virtio.h	6857	0644	edit dl rm
virtio_byteorder.h	1491	0644	edit dl rm
virtio_caif.h	513	0644	edit dl rm
virtio_config.h	16643	0644	edit dl rm
virtio_console.h	1974	0644	edit dl rm
virtio_dma_buf.h	1147	0644	edit dl rm
virtio_net.h	6153	0644	edit dl rm
virtio_pci_modern.h	3331	0644	edit dl rm
virtio_ring.h	3020	0644	edit dl rm
virtio_vsock.h	4907	0644	edit dl rm
visorbus.h	12525	0644	edit dl rm
vlynq.h	3300	0644	edit dl rm
vmacache.h	722	0644	edit dl rm
vmalloc.h	8597	0644	edit dl rm
vme.h	5795	0644	edit dl rm
vmpressure.h	1724	0644	edit dl rm
vmstat.h	15140	0644	edit dl rm
vmw_vmci_api.h	2954	0644	edit dl rm
vmw_vmci_defs.h	30751	0644	edit dl rm
vm_event_item.h	3538	0644	edit dl rm
vringh.h	8830	0644	edit dl rm
vsc.h	1919	0644	edit dl rm
vt.h	611	0644	edit dl rm
vtime.h	4709	0644	edit dl rm
vt_buffer.h	1530	0644	edit dl rm
vt_kern.h	5433	0644	edit dl rm
w1-gpio.h	493	0644	edit dl rm
w1.h	9140	0644	edit dl rm
wait.h	43053	0644	edit dl rm
wait_bit.h	11468	0644	edit dl rm
watchdog.h	8409	0644	edit dl rm
watch_queue.h	3915	0644	edit dl rm
win_minmax.h	832	0644	edit dl rm
wireless.h	1607	0644	edit dl rm
wkup_m3_ipc.h	1795	0644	edit dl rm
wl12xx.h	810	0644	edit dl rm
wm97xx.h	10842	0644	edit dl rm
wmi.h	1598	0644	edit dl rm
workqueue.h	22977	0644	edit dl rm
writeback.h	13138	0644	edit dl rm
wwan.h	5255	0644	edit dl rm
ww_mutex.h	13426	0644	edit dl rm
xarray.h	57809	0644	edit dl rm
xattr.h	3977	0644	edit dl rm
xxhash.h	8473	0644	edit dl rm
xz.h	11427	0644	edit dl rm
yam.h	2230	0644	edit dl rm
z2_battery.h	299	0644	edit dl rm
zconf.h	1770	0644	edit dl rm
zlib.h	28785	0644	edit dl rm
zorro.h	3653	0644	edit dl rm
zpool.h	3318	0644	edit dl rm
zsmalloc.h	1668	0644	edit dl rm
zstd.h	49746	0644	edit dl rm
zutil.h	2793	0644	edit dl rm

Edit: /usr/src/linux-headers-5.15.0-190/include/linux/seqlock.h (40455B)

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __LINUX_SEQLOCK_H
#define __LINUX_SEQLOCK_H

/*
 * seqcount_t / seqlock_t - a reader-writer consistency mechanism with
 * lockless readers (read-only retry loops), and no writer starvation.
 *
 * See Documentation/locking/seqlock.rst
 *
 * Copyrights:
 * - Based on x86_64 vsyscall gettimeofday: Keith Owens, Andrea Arcangeli
 * - Sequence counters with associated locks, (C) 2020 Linutronix GmbH
 */

#include <linux/compiler.h>
#include <linux/kcsan-checks.h>
#include <linux/lockdep.h>
#include <linux/mutex.h>
#include <linux/ww_mutex.h>
#include <linux/preempt.h>
#include <linux/spinlock.h>

#include <asm/processor.h>

/*
 * The seqlock seqcount_t interface does not prescribe a precise sequence of
 * read begin/retry/end. For readers, typically there is a call to
 * read_seqcount_begin() and read_seqcount_retry(), however, there are more
 * esoteric cases which do not follow this pattern.
 *
 * As a consequence, we take the following best-effort approach for raw usage
 * via seqcount_t under KCSAN: upon beginning a seq-reader critical section,
 * pessimistically mark the next KCSAN_SEQLOCK_REGION_MAX memory accesses as
 * atomics; if there is a matching read_seqcount_retry() call, no following
 * memory operations are considered atomic. Usage of the seqlock_t interface
 * is not affected.
 */
#define KCSAN_SEQLOCK_REGION_MAX 1000

/*
 * Sequence counters (seqcount_t)
 *
 * This is the raw counting mechanism, without any writer protection.
 *
 * Write side critical sections must be serialized and non-preemptible.
 *
 * If readers can be invoked from hardirq or softirq contexts,
 * interrupts or bottom halves must also be respectively disabled before
 * entering the write section.
 *
 * This mechanism can't be used if the protected data contains pointers,
 * as the writer can invalidate a pointer that a reader is following.
 *
 * If the write serialization mechanism is one of the common kernel
 * locking primitives, use a sequence counter with associated lock
 * (seqcount_LOCKNAME_t) instead.
 *
 * If it's desired to automatically handle the sequence counter writer
 * serialization and non-preemptibility requirements, use a sequential
 * lock (seqlock_t) instead.
 *
 * See Documentation/locking/seqlock.rst
 */
typedef struct seqcount {
	unsigned sequence;
#ifdef CONFIG_DEBUG_LOCK_ALLOC
	struct lockdep_map dep_map;
#endif
} seqcount_t;

static inline void __seqcount_init(seqcount_t *s, const char *name,
					  struct lock_class_key *key)
{
	/*
	 * Make sure we are not reinitializing a held lock:
	 */
	lockdep_init_map(&s->dep_map, name, key, 0);
	s->sequence = 0;
}

#ifdef CONFIG_DEBUG_LOCK_ALLOC

# define SEQCOUNT_DEP_MAP_INIT(lockname)				\
		.dep_map = { .name = #lockname }

/**
 * seqcount_init() - runtime initializer for seqcount_t
 * @s: Pointer to the seqcount_t instance
 */
# define seqcount_init(s)						\
	do {								\
		static struct lock_class_key __key;			\
		__seqcount_init((s), #s, &__key);			\
	} while (0)

static inline void seqcount_lockdep_reader_access(const seqcount_t *s)
{
	seqcount_t *l = (seqcount_t *)s;
	unsigned long flags;

local_irq_save(flags);
	seqcount_acquire_read(&l->dep_map, 0, 0, _RET_IP_);
	seqcount_release(&l->dep_map, _RET_IP_);
	local_irq_restore(flags);
}

#else
# define SEQCOUNT_DEP_MAP_INIT(lockname)
# define seqcount_init(s) __seqcount_init(s, NULL, NULL)
# define seqcount_lockdep_reader_access(x)
#endif

/**
 * SEQCNT_ZERO() - static initializer for seqcount_t
 * @name: Name of the seqcount_t instance
 */
#define SEQCNT_ZERO(name) { .sequence = 0, SEQCOUNT_DEP_MAP_INIT(name) }

/*
 * Sequence counters with associated locks (seqcount_LOCKNAME_t)
 *
 * A sequence counter which associates the lock used for writer
 * serialization at initialization time. This enables lockdep to validate
 * that the write side critical section is properly serialized.
 *
 * For associated locks which do not implicitly disable preemption,
 * preemption protection is enforced in the write side function.
 *
 * Lockdep is never used in any for the raw write variants.
 *
 * See Documentation/locking/seqlock.rst
 */

/*
 * For PREEMPT_RT, seqcount_LOCKNAME_t write side critical sections cannot
 * disable preemption. It can lead to higher latencies, and the write side
 * sections will not be able to acquire locks which become sleeping locks
 * (e.g. spinlock_t).
 *
 * To remain preemptible while avoiding a possible livelock caused by the
 * reader preempting the writer, use a different technique: let the reader
 * detect if a seqcount_LOCKNAME_t writer is in progress. If that is the
 * case, acquire then release the associated LOCKNAME writer serialization
 * lock. This will allow any possibly-preempted writer to make progress
 * until the end of its writer serialization lock critical section.
 *
 * This lock-unlock technique must be implemented for all of PREEMPT_RT
 * sleeping locks.  See Documentation/locking/locktypes.rst
 */
#if defined(CONFIG_LOCKDEP) || defined(CONFIG_PREEMPT_RT)
#define __SEQ_LOCK(expr)	expr
#else
#define __SEQ_LOCK(expr)
#endif

/*
 * typedef seqcount_LOCKNAME_t - sequence counter with LOCKNAME associated
 * @seqcount:	The real sequence counter
 * @lock:	Pointer to the associated lock
 *
 * A plain sequence counter with external writer synchronization by
 * LOCKNAME @lock. The lock is associated to the sequence counter in the
 * static initializer or init function. This enables lockdep to validate
 * that the write side critical section is properly serialized.
 *
 * LOCKNAME:	raw_spinlock, spinlock, rwlock, mutex, or ww_mutex.
 */

/*
 * seqcount_LOCKNAME_init() - runtime initializer for seqcount_LOCKNAME_t
 * @s:		Pointer to the seqcount_LOCKNAME_t instance
 * @lock:	Pointer to the associated lock
 */

#define seqcount_LOCKNAME_init(s, _lock, lockname)			\
	do {								\
		seqcount_##lockname##_t *____s = (s);			\
		seqcount_init(&____s->seqcount);			\
		__SEQ_LOCK(____s->lock = (_lock));			\
	} while (0)

#define seqcount_raw_spinlock_init(s, lock)	seqcount_LOCKNAME_init(s, lock, raw_spinlock)
#define seqcount_spinlock_init(s, lock)		seqcount_LOCKNAME_init(s, lock, spinlock)
#define seqcount_rwlock_init(s, lock)		seqcount_LOCKNAME_init(s, lock, rwlock)
#define seqcount_mutex_init(s, lock)		seqcount_LOCKNAME_init(s, lock, mutex)
#define seqcount_ww_mutex_init(s, lock)		seqcount_LOCKNAME_init(s, lock, ww_mutex)

/*
 * SEQCOUNT_LOCKNAME()	- Instantiate seqcount_LOCKNAME_t and helpers
 * seqprop_LOCKNAME_*()	- Property accessors for seqcount_LOCKNAME_t
 *
 * @lockname:		"LOCKNAME" part of seqcount_LOCKNAME_t
 * @locktype:		LOCKNAME canonical C data type
 * @preemptible:	preemptibility of above locktype
 * @lockmember:		argument for lockdep_assert_held()
 * @lockbase:		associated lock release function (prefix only)
 * @lock_acquire:	associated lock acquisition function (full call)
 */
#define SEQCOUNT_LOCKNAME(lockname, locktype, preemptible, lockmember, lockbase, lock_acquire) \
typedef struct seqcount_##lockname {					\
	seqcount_t		seqcount;				\
	__SEQ_LOCK(locktype	*lock);					\
} seqcount_##lockname##_t;						\
									\
static __always_inline seqcount_t *					\
__seqprop_##lockname##_ptr(seqcount_##lockname##_t *s)			\
{									\
	return &s->seqcount;						\
}									\
									\
static __always_inline unsigned						\
__seqprop_##lockname##_sequence(const seqcount_##lockname##_t *s)	\
{									\
	unsigned seq = READ_ONCE(s->seqcount.sequence);			\
									\
	if (!IS_ENABLED(CONFIG_PREEMPT_RT))				\
		return seq;						\
									\
	if (preemptible && unlikely(seq & 1)) {				\
		__SEQ_LOCK(lock_acquire);				\
		__SEQ_LOCK(lockbase##_unlock(s->lock));			\
									\
		/*							\
		 * Re-read the sequence counter since the (possibly	\
		 * preempted) writer made progress.			\
		 */							\
		seq = READ_ONCE(s->seqcount.sequence);			\
	}								\
									\
	return seq;							\
}									\
									\
static __always_inline bool						\
__seqprop_##lockname##_preemptible(const seqcount_##lockname##_t *s)	\
{									\
	if (!IS_ENABLED(CONFIG_PREEMPT_RT))				\
		return preemptible;					\
									\
	/* PREEMPT_RT relies on the above LOCK+UNLOCK */		\
	return false;							\
}									\
									\
static __always_inline void						\
__seqprop_##lockname##_assert(const seqcount_##lockname##_t *s)		\
{									\
	__SEQ_LOCK(lockdep_assert_held(lockmember));			\
}

/*
 * __seqprop() for seqcount_t
 */

static inline seqcount_t *__seqprop_ptr(seqcount_t *s)
{
	return s;
}

static inline unsigned __seqprop_sequence(const seqcount_t *s)
{
	return READ_ONCE(s->sequence);
}

static inline bool __seqprop_preemptible(const seqcount_t *s)
{
	return false;
}

static inline void __seqprop_assert(const seqcount_t *s)
{
	lockdep_assert_preemption_disabled();
}

#define __SEQ_RT	IS_ENABLED(CONFIG_PREEMPT_RT)

SEQCOUNT_LOCKNAME(raw_spinlock, raw_spinlock_t,  false,    s->lock,        raw_spin, raw_spin_lock(s->lock))
SEQCOUNT_LOCKNAME(spinlock,     spinlock_t,      __SEQ_RT, s->lock,        spin,     spin_lock(s->lock))
SEQCOUNT_LOCKNAME(rwlock,       rwlock_t,        __SEQ_RT, s->lock,        read,     read_lock(s->lock))
SEQCOUNT_LOCKNAME(mutex,        struct mutex,    true,     s->lock,        mutex,    mutex_lock(s->lock))
SEQCOUNT_LOCKNAME(ww_mutex,     struct ww_mutex, true,     &s->lock->base, ww_mutex, ww_mutex_lock(s->lock, NULL))

/*
 * SEQCNT_LOCKNAME_ZERO - static initializer for seqcount_LOCKNAME_t
 * @name:	Name of the seqcount_LOCKNAME_t instance
 * @lock:	Pointer to the associated LOCKNAME
 */

#define SEQCOUNT_LOCKNAME_ZERO(seq_name, assoc_lock) {			\
	.seqcount		= SEQCNT_ZERO(seq_name.seqcount),	\
	__SEQ_LOCK(.lock	= (assoc_lock))				\
}

#define SEQCNT_RAW_SPINLOCK_ZERO(name, lock)	SEQCOUNT_LOCKNAME_ZERO(name, lock)
#define SEQCNT_SPINLOCK_ZERO(name, lock)	SEQCOUNT_LOCKNAME_ZERO(name, lock)
#define SEQCNT_RWLOCK_ZERO(name, lock)		SEQCOUNT_LOCKNAME_ZERO(name, lock)
#define SEQCNT_MUTEX_ZERO(name, lock)		SEQCOUNT_LOCKNAME_ZERO(name, lock)
#define SEQCNT_WW_MUTEX_ZERO(name, lock) 	SEQCOUNT_LOCKNAME_ZERO(name, lock)

#define __seqprop_case(s, lockname, prop)				\
	seqcount_##lockname##_t: __seqprop_##lockname##_##prop((void *)(s))

#define __seqprop(s, prop) _Generic(*(s),				\
	seqcount_t:		__seqprop_##prop((void *)(s)),		\
	__seqprop_case((s),	raw_spinlock,	prop),			\
	__seqprop_case((s),	spinlock,	prop),			\
	__seqprop_case((s),	rwlock,		prop),			\
	__seqprop_case((s),	mutex,		prop),			\
	__seqprop_case((s),	ww_mutex,	prop))

#define seqprop_ptr(s)			__seqprop(s, ptr)
#define seqprop_sequence(s)		__seqprop(s, sequence)
#define seqprop_preemptible(s)		__seqprop(s, preemptible)
#define seqprop_assert(s)		__seqprop(s, assert)

/**
 * __read_seqcount_begin() - begin a seqcount_t read section w/o barrier
 * @s: Pointer to seqcount_t or any of the seqcount_LOCKNAME_t variants
 *
 * __read_seqcount_begin is like read_seqcount_begin, but has no smp_rmb()
 * barrier. Callers should ensure that smp_rmb() or equivalent ordering is
 * provided before actually loading any of the variables that are to be
 * protected in this critical section.
 *
 * Use carefully, only in critical code, and comment how the barrier is
 * provided.
 *
 * Return: count to be passed to read_seqcount_retry()
 */
#define __read_seqcount_begin(s)					\
({									\
	unsigned __seq;							\
									\
	while ((__seq = seqprop_sequence(s)) & 1)			\
		cpu_relax();						\
									\
	kcsan_atomic_next(KCSAN_SEQLOCK_REGION_MAX);			\
	__seq;								\
})

/**
 * raw_read_seqcount_begin() - begin a seqcount_t read section w/o lockdep
 * @s: Pointer to seqcount_t or any of the seqcount_LOCKNAME_t variants
 *
 * Return: count to be passed to read_seqcount_retry()
 */
#define raw_read_seqcount_begin(s)					\
({									\
	unsigned _seq = __read_seqcount_begin(s);			\
									\
	smp_rmb();							\
	_seq;								\
})

/**
 * read_seqcount_begin() - begin a seqcount_t read critical section
 * @s: Pointer to seqcount_t or any of the seqcount_LOCKNAME_t variants
 *
 * Return: count to be passed to read_seqcount_retry()
 */
#define read_seqcount_begin(s)						\
({									\
	seqcount_lockdep_reader_access(seqprop_ptr(s));			\
	raw_read_seqcount_begin(s);					\
})

/**
 * raw_read_seqcount() - read the raw seqcount_t counter value
 * @s: Pointer to seqcount_t or any of the seqcount_LOCKNAME_t variants
 *
 * raw_read_seqcount opens a read critical section of the given
 * seqcount_t, without any lockdep checking, and without checking or
 * masking the sequence counter LSB. Calling code is responsible for
 * handling that.
 *
 * Return: count to be passed to read_seqcount_retry()
 */
#define raw_read_seqcount(s)						\
({									\
	unsigned __seq = seqprop_sequence(s);				\
									\
	smp_rmb();							\
	kcsan_atomic_next(KCSAN_SEQLOCK_REGION_MAX);			\
	__seq;								\
})

/**
 * raw_seqcount_begin() - begin a seqcount_t read critical section w/o
 *                        lockdep and w/o counter stabilization
 * @s: Pointer to seqcount_t or any of the seqcount_LOCKNAME_t variants
 *
 * raw_seqcount_begin opens a read critical section of the given
 * seqcount_t. Unlike read_seqcount_begin(), this function will not wait
 * for the count to stabilize. If a writer is active when it begins, it
 * will fail the read_seqcount_retry() at the end of the read critical
 * section instead of stabilizing at the beginning of it.
 *
 * Use this only in special kernel hot paths where the read section is
 * small and has a high probability of success through other external
 * means. It will save a single branching instruction.
 *
 * Return: count to be passed to read_seqcount_retry()
 */
#define raw_seqcount_begin(s)						\
({									\
	/*								\
	 * If the counter is odd, let read_seqcount_retry() fail	\
	 * by decrementing the counter.					\
	 */								\
	raw_read_seqcount(s) & ~1;					\
})

/**
 * __read_seqcount_retry() - end a seqcount_t read section w/o barrier
 * @s: Pointer to seqcount_t or any of the seqcount_LOCKNAME_t variants
 * @start: count, from read_seqcount_begin()
 *
 * __read_seqcount_retry is like read_seqcount_retry, but has no smp_rmb()
 * barrier. Callers should ensure that smp_rmb() or equivalent ordering is
 * provided before actually loading any of the variables that are to be
 * protected in this critical section.
 *
 * Use carefully, only in critical code, and comment how the barrier is
 * provided.
 *
 * Return: true if a read section retry is required, else false
 */
#define __read_seqcount_retry(s, start)					\
	do___read_seqcount_retry(seqprop_ptr(s), start)

static inline int do___read_seqcount_retry(const seqcount_t *s, unsigned start)
{
	kcsan_atomic_next(0);
	return unlikely(READ_ONCE(s->sequence) != start);
}

/**
 * read_seqcount_retry() - end a seqcount_t read critical section
 * @s: Pointer to seqcount_t or any of the seqcount_LOCKNAME_t variants
 * @start: count, from read_seqcount_begin()
 *
 * read_seqcount_retry closes the read critical section of given
 * seqcount_t.  If the critical section was invalid, it must be ignored
 * (and typically retried).
 *
 * Return: true if a read section retry is required, else false
 */
#define read_seqcount_retry(s, start)					\
	do_read_seqcount_retry(seqprop_ptr(s), start)

static inline int do_read_seqcount_retry(const seqcount_t *s, unsigned start)
{
	smp_rmb();
	return do___read_seqcount_retry(s, start);
}

/**
 * raw_write_seqcount_begin() - start a seqcount_t write section w/o lockdep
 * @s: Pointer to seqcount_t or any of the seqcount_LOCKNAME_t variants
 *
 * Context: check write_seqcount_begin()
 */
#define raw_write_seqcount_begin(s)					\
do {									\
	if (seqprop_preemptible(s))					\
		preempt_disable();					\
									\
	do_raw_write_seqcount_begin(seqprop_ptr(s));			\
} while (0)

static inline void do_raw_write_seqcount_begin(seqcount_t *s)
{
	kcsan_nestable_atomic_begin();
	s->sequence++;
	smp_wmb();
}

/**
 * raw_write_seqcount_end() - end a seqcount_t write section w/o lockdep
 * @s: Pointer to seqcount_t or any of the seqcount_LOCKNAME_t variants
 *
 * Context: check write_seqcount_end()
 */
#define raw_write_seqcount_end(s)					\
do {									\
	do_raw_write_seqcount_end(seqprop_ptr(s));			\
									\
	if (seqprop_preemptible(s))					\
		preempt_enable();					\
} while (0)

static inline void do_raw_write_seqcount_end(seqcount_t *s)
{
	smp_wmb();
	s->sequence++;
	kcsan_nestable_atomic_end();
}

/**
 * write_seqcount_begin_nested() - start a seqcount_t write section with
 *                                 custom lockdep nesting level
 * @s: Pointer to seqcount_t or any of the seqcount_LOCKNAME_t variants
 * @subclass: lockdep nesting level
 *
 * See Documentation/locking/lockdep-design.rst
 * Context: check write_seqcount_begin()
 */
#define write_seqcount_begin_nested(s, subclass)			\
do {									\
	seqprop_assert(s);						\
									\
	if (seqprop_preemptible(s))					\
		preempt_disable();					\
									\
	do_write_seqcount_begin_nested(seqprop_ptr(s), subclass);	\
} while (0)

static inline void do_write_seqcount_begin_nested(seqcount_t *s, int subclass)
{
	seqcount_acquire(&s->dep_map, subclass, 0, _RET_IP_);
	do_raw_write_seqcount_begin(s);
}

/**
 * write_seqcount_begin() - start a seqcount_t write side critical section
 * @s: Pointer to seqcount_t or any of the seqcount_LOCKNAME_t variants
 *
 * Context: sequence counter write side sections must be serialized and
 * non-preemptible. Preemption will be automatically disabled if and
 * only if the seqcount write serialization lock is associated, and
 * preemptible.  If readers can be invoked from hardirq or softirq
 * context, interrupts or bottom halves must be respectively disabled.
 */
#define write_seqcount_begin(s)						\
do {									\
	seqprop_assert(s);						\
									\
	if (seqprop_preemptible(s))					\
		preempt_disable();					\
									\
	do_write_seqcount_begin(seqprop_ptr(s));			\
} while (0)

static inline void do_write_seqcount_begin(seqcount_t *s)
{
	do_write_seqcount_begin_nested(s, 0);
}

/**
 * write_seqcount_end() - end a seqcount_t write side critical section
 * @s: Pointer to seqcount_t or any of the seqcount_LOCKNAME_t variants
 *
 * Context: Preemption will be automatically re-enabled if and only if
 * the seqcount write serialization lock is associated, and preemptible.
 */
#define write_seqcount_end(s)						\
do {									\
	do_write_seqcount_end(seqprop_ptr(s));				\
									\
	if (seqprop_preemptible(s))					\
		preempt_enable();					\
} while (0)

static inline void do_write_seqcount_end(seqcount_t *s)
{
	seqcount_release(&s->dep_map, _RET_IP_);
	do_raw_write_seqcount_end(s);
}

/**
 * raw_write_seqcount_barrier() - do a seqcount_t write barrier
 * @s: Pointer to seqcount_t or any of the seqcount_LOCKNAME_t variants
 *
 * This can be used to provide an ordering guarantee instead of the usual
 * consistency guarantee. It is one wmb cheaper, because it can collapse
 * the two back-to-back wmb()s.
 *
 * Note that writes surrounding the barrier should be declared atomic (e.g.
 * via WRITE_ONCE): a) to ensure the writes become visible to other threads
 * atomically, avoiding compiler optimizations; b) to document which writes are
 * meant to propagate to the reader critical section. This is necessary because
 * neither writes before and after the barrier are enclosed in a seq-writer
 * critical section that would ensure readers are aware of ongoing writes::
 *
 *	seqcount_t seq;
 *	bool X = true, Y = false;
 *
 *	void read(void)
 *	{
 *		bool x, y;
 *
 *		do {
 *			int s = read_seqcount_begin(&seq);
 *
 *			x = X; y = Y;
 *
 *		} while (read_seqcount_retry(&seq, s));
 *
 *		BUG_ON(!x && !y);
 *      }
 *
 *      void write(void)
 *      {
 *		WRITE_ONCE(Y, true);
 *
 *		raw_write_seqcount_barrier(seq);
 *
 *		WRITE_ONCE(X, false);
 *      }
 */
#define raw_write_seqcount_barrier(s)					\
	do_raw_write_seqcount_barrier(seqprop_ptr(s))

static inline void do_raw_write_seqcount_barrier(seqcount_t *s)
{
	kcsan_nestable_atomic_begin();
	s->sequence++;
	smp_wmb();
	s->sequence++;
	kcsan_nestable_atomic_end();
}

/**
 * write_seqcount_invalidate() - invalidate in-progress seqcount_t read
 *                               side operations
 * @s: Pointer to seqcount_t or any of the seqcount_LOCKNAME_t variants
 *
 * After write_seqcount_invalidate, no seqcount_t read side operations
 * will complete successfully and see data older than this.
 */
#define write_seqcount_invalidate(s)					\
	do_write_seqcount_invalidate(seqprop_ptr(s))

static inline void do_write_seqcount_invalidate(seqcount_t *s)
{
	smp_wmb();
	kcsan_nestable_atomic_begin();
	s->sequence+=2;
	kcsan_nestable_atomic_end();
}

/*
 * Latch sequence counters (seqcount_latch_t)
 *
 * A sequence counter variant where the counter even/odd value is used to
 * switch between two copies of protected data. This allows the read path,
 * typically NMIs, to safely interrupt the write side critical section.
 *
 * As the write sections are fully preemptible, no special handling for
 * PREEMPT_RT is needed.
 */
typedef struct {
	seqcount_t seqcount;
} seqcount_latch_t;

/**
 * SEQCNT_LATCH_ZERO() - static initializer for seqcount_latch_t
 * @seq_name: Name of the seqcount_latch_t instance
 */
#define SEQCNT_LATCH_ZERO(seq_name) {					\
	.seqcount		= SEQCNT_ZERO(seq_name.seqcount),	\
}

/**
 * seqcount_latch_init() - runtime initializer for seqcount_latch_t
 * @s: Pointer to the seqcount_latch_t instance
 */
#define seqcount_latch_init(s) seqcount_init(&(s)->seqcount)

/**
 * raw_read_seqcount_latch() - pick even/odd latch data copy
 * @s: Pointer to seqcount_latch_t
 *
 * See raw_write_seqcount_latch() for details and a full reader/writer
 * usage example.
 *
 * Return: sequence counter raw value. Use the lowest bit as an index for
 * picking which data copy to read. The full counter must then be checked
 * with raw_read_seqcount_latch_retry().
 */
static __always_inline unsigned raw_read_seqcount_latch(const seqcount_latch_t *s)
{
	/*
	 * Pairs with the first smp_wmb() in raw_write_seqcount_latch().
	 * Due to the dependent load, a full smp_rmb() is not needed.
	 */
	return READ_ONCE(s->seqcount.sequence);
}

/**
 * read_seqcount_latch() - pick even/odd latch data copy
 * @s: Pointer to seqcount_latch_t
 *
 * See write_seqcount_latch() for details and a full reader/writer usage
 * example.
 *
 * Return: sequence counter raw value. Use the lowest bit as an index for
 * picking which data copy to read. The full counter must then be checked
 * with read_seqcount_latch_retry().
 */
static __always_inline unsigned read_seqcount_latch(const seqcount_latch_t *s)
{
	kcsan_atomic_next(KCSAN_SEQLOCK_REGION_MAX);
	return raw_read_seqcount_latch(s);
}

/**
 * raw_read_seqcount_latch_retry() - end a seqcount_latch_t read section
 * @s:		Pointer to seqcount_latch_t
 * @start:	count, from raw_read_seqcount_latch()
 *
 * Return: true if a read section retry is required, else false
 */
static __always_inline int
raw_read_seqcount_latch_retry(const seqcount_latch_t *s, unsigned start)
{
	smp_rmb();
	return unlikely(READ_ONCE(s->seqcount.sequence) != start);
}

/**
 * read_seqcount_latch_retry() - end a seqcount_latch_t read section
 * @s:		Pointer to seqcount_latch_t
 * @start:	count, from read_seqcount_latch()
 *
 * Return: true if a read section retry is required, else false
 */
static __always_inline int
read_seqcount_latch_retry(const seqcount_latch_t *s, unsigned start)
{
	kcsan_atomic_next(0);
	return raw_read_seqcount_latch_retry(s, start);
}

/**
 * raw_write_seqcount_latch() - redirect latch readers to even/odd copy
 * @s: Pointer to seqcount_latch_t
 */
static __always_inline void raw_write_seqcount_latch(seqcount_latch_t *s)
{
	smp_wmb();	/* prior stores before incrementing "sequence" */
	s->seqcount.sequence++;
	smp_wmb();      /* increment "sequence" before following stores */
}

/**
 * write_seqcount_latch_begin() - redirect latch readers to odd copy
 * @s: Pointer to seqcount_latch_t
 *
 * The latch technique is a multiversion concurrency control method that allows
 * queries during non-atomic modifications. If you can guarantee queries never
 * interrupt the modification -- e.g. the concurrency is strictly between CPUs
 * -- you most likely do not need this.
 *
 * Where the traditional RCU/lockless data structures rely on atomic
 * modifications to ensure queries observe either the old or the new state the
 * latch allows the same for non-atomic updates. The trade-off is doubling the
 * cost of storage; we have to maintain two copies of the entire data
 * structure.
 *
 * Very simply put: we first modify one copy and then the other. This ensures
 * there is always one copy in a stable state, ready to give us an answer.
 *
 * The basic form is a data structure like::
 *
 *	struct latch_struct {
 *		seqcount_latch_t	seq;
 *		struct data_struct	data[2];
 *	};
 *
 * Where a modification, which is assumed to be externally serialized, does the
 * following::
 *
 *	void latch_modify(struct latch_struct *latch, ...)
 *	{
 *		write_seqcount_latch_begin(&latch->seq);
 *		modify(latch->data[0], ...);
 *		write_seqcount_latch(&latch->seq);
 *		modify(latch->data[1], ...);
 *		write_seqcount_latch_end(&latch->seq);
 *	}
 *
 * The query will have a form like::
 *
 *	struct entry *latch_query(struct latch_struct *latch, ...)
 *	{
 *		struct entry *entry;
 *		unsigned seq, idx;
 *
 *		do {
 *			seq = read_seqcount_latch(&latch->seq);
 *
 *			idx = seq & 0x01;
 *			entry = data_query(latch->data[idx], ...);
 *
 *		// This includes needed smp_rmb()
 *		} while (read_seqcount_latch_retry(&latch->seq, seq));
 *
 *		return entry;
 *	}
 *
 * So during the modification, queries are first redirected to data[1]. Then we
 * modify data[0]. When that is complete, we redirect queries back to data[0]
 * and we can modify data[1].
 *
 * NOTE:
 *
 *	The non-requirement for atomic modifications does _NOT_ include
 *	the publishing of new entries in the case where data is a dynamic
 *	data structure.
 *
 *	An iteration might start in data[0] and get suspended long enough
 *	to miss an entire modification sequence, once it resumes it might
 *	observe the new entry.
 *
 * NOTE2:
 *
 *	When data is a dynamic data structure; one should use regular RCU
 *	patterns to manage the lifetimes of the objects within.
 */
static __always_inline void write_seqcount_latch_begin(seqcount_latch_t *s)
{
	kcsan_nestable_atomic_begin();
	raw_write_seqcount_latch(s);
}

/**
 * write_seqcount_latch() - redirect latch readers to even copy
 * @s: Pointer to seqcount_latch_t
 */
static __always_inline void write_seqcount_latch(seqcount_latch_t *s)
{
	raw_write_seqcount_latch(s);
}

/**
 * write_seqcount_latch_end() - end a seqcount_latch_t write section
 * @s:		Pointer to seqcount_latch_t
 *
 * Marks the end of a seqcount_latch_t writer section, after all copies of the
 * latch-protected data have been updated.
 */
static __always_inline void write_seqcount_latch_end(seqcount_latch_t *s)
{
	kcsan_nestable_atomic_end();
}

/*
 * Sequential locks (seqlock_t)
 *
 * Sequence counters with an embedded spinlock for writer serialization
 * and non-preemptibility.
 *
 * For more info, see:
 *    - Comments on top of seqcount_t
 *    - Documentation/locking/seqlock.rst
 */
typedef struct {
	/*
	 * Make sure that readers don't starve writers on PREEMPT_RT: use
	 * seqcount_spinlock_t instead of seqcount_t. Check __SEQ_LOCK().
	 */
	seqcount_spinlock_t seqcount;
	spinlock_t lock;
} seqlock_t;

#define __SEQLOCK_UNLOCKED(lockname)					\
	{								\
		.seqcount = SEQCNT_SPINLOCK_ZERO(lockname, &(lockname).lock), \
		.lock =	__SPIN_LOCK_UNLOCKED(lockname)			\
	}

/**
 * seqlock_init() - dynamic initializer for seqlock_t
 * @sl: Pointer to the seqlock_t instance
 */
#define seqlock_init(sl)						\
	do {								\
		spin_lock_init(&(sl)->lock);				\
		seqcount_spinlock_init(&(sl)->seqcount, &(sl)->lock);	\
	} while (0)

/**
 * DEFINE_SEQLOCK(sl) - Define a statically allocated seqlock_t
 * @sl: Name of the seqlock_t instance
 */
#define DEFINE_SEQLOCK(sl) \
		seqlock_t sl = __SEQLOCK_UNLOCKED(sl)

/**
 * read_seqbegin() - start a seqlock_t read side critical section
 * @sl: Pointer to seqlock_t
 *
 * Return: count, to be passed to read_seqretry()
 */
static inline unsigned read_seqbegin(const seqlock_t *sl)
{
	return read_seqcount_begin(&sl->seqcount);
}

/**
 * read_seqretry() - end a seqlock_t read side section
 * @sl: Pointer to seqlock_t
 * @start: count, from read_seqbegin()
 *
 * read_seqretry closes the read side critical section of given seqlock_t.
 * If the critical section was invalid, it must be ignored (and typically
 * retried).
 *
 * Return: true if a read section retry is required, else false
 */
static inline unsigned read_seqretry(const seqlock_t *sl, unsigned start)
{
	return read_seqcount_retry(&sl->seqcount, start);
}

/*
 * For all seqlock_t write side functions, use the the internal
 * do_write_seqcount_begin() instead of generic write_seqcount_begin().
 * This way, no redundant lockdep_assert_held() checks are added.
 */

/**
 * write_seqlock() - start a seqlock_t write side critical section
 * @sl: Pointer to seqlock_t
 *
 * write_seqlock opens a write side critical section for the given
 * seqlock_t.  It also implicitly acquires the spinlock_t embedded inside
 * that sequential lock. All seqlock_t write side sections are thus
 * automatically serialized and non-preemptible.
 *
 * Context: if the seqlock_t read section, or other write side critical
 * sections, can be invoked from hardirq or softirq contexts, use the
 * _irqsave or _bh variants of this function instead.
 */
static inline void write_seqlock(seqlock_t *sl)
{
	spin_lock(&sl->lock);
	do_write_seqcount_begin(&sl->seqcount.seqcount);
}

/**
 * write_sequnlock() - end a seqlock_t write side critical section
 * @sl: Pointer to seqlock_t
 *
 * write_sequnlock closes the (serialized and non-preemptible) write side
 * critical section of given seqlock_t.
 */
static inline void write_sequnlock(seqlock_t *sl)
{
	do_write_seqcount_end(&sl->seqcount.seqcount);
	spin_unlock(&sl->lock);
}

/**
 * write_seqlock_bh() - start a softirqs-disabled seqlock_t write section
 * @sl: Pointer to seqlock_t
 *
 * _bh variant of write_seqlock(). Use only if the read side section, or
 * other write side sections, can be invoked from softirq contexts.
 */
static inline void write_seqlock_bh(seqlock_t *sl)
{
	spin_lock_bh(&sl->lock);
	do_write_seqcount_begin(&sl->seqcount.seqcount);
}

/**
 * write_sequnlock_bh() - end a softirqs-disabled seqlock_t write section
 * @sl: Pointer to seqlock_t
 *
 * write_sequnlock_bh closes the serialized, non-preemptible, and
 * softirqs-disabled, seqlock_t write side critical section opened with
 * write_seqlock_bh().
 */
static inline void write_sequnlock_bh(seqlock_t *sl)
{
	do_write_seqcount_end(&sl->seqcount.seqcount);
	spin_unlock_bh(&sl->lock);
}

/**
 * write_seqlock_irq() - start a non-interruptible seqlock_t write section
 * @sl: Pointer to seqlock_t
 *
 * _irq variant of write_seqlock(). Use only if the read side section, or
 * other write sections, can be invoked from hardirq contexts.
 */
static inline void write_seqlock_irq(seqlock_t *sl)
{
	spin_lock_irq(&sl->lock);
	do_write_seqcount_begin(&sl->seqcount.seqcount);
}

/**
 * write_sequnlock_irq() - end a non-interruptible seqlock_t write section
 * @sl: Pointer to seqlock_t
 *
 * write_sequnlock_irq closes the serialized and non-interruptible
 * seqlock_t write side section opened with write_seqlock_irq().
 */
static inline void write_sequnlock_irq(seqlock_t *sl)
{
	do_write_seqcount_end(&sl->seqcount.seqcount);
	spin_unlock_irq(&sl->lock);
}

static inline unsigned long __write_seqlock_irqsave(seqlock_t *sl)
{
	unsigned long flags;

spin_lock_irqsave(&sl->lock, flags);
	do_write_seqcount_begin(&sl->seqcount.seqcount);
	return flags;
}

/**
 * write_seqlock_irqsave() - start a non-interruptible seqlock_t write
 *                           section
 * @lock:  Pointer to seqlock_t
 * @flags: Stack-allocated storage for saving caller's local interrupt
 *         state, to be passed to write_sequnlock_irqrestore().
 *
 * _irqsave variant of write_seqlock(). Use it only if the read side
 * section, or other write sections, can be invoked from hardirq context.
 */
#define write_seqlock_irqsave(lock, flags)				\
	do { flags = __write_seqlock_irqsave(lock); } while (0)

/**
 * write_sequnlock_irqrestore() - end non-interruptible seqlock_t write
 *                                section
 * @sl:    Pointer to seqlock_t
 * @flags: Caller's saved interrupt state, from write_seqlock_irqsave()
 *
 * write_sequnlock_irqrestore closes the serialized and non-interruptible
 * seqlock_t write section previously opened with write_seqlock_irqsave().
 */
static inline void
write_sequnlock_irqrestore(seqlock_t *sl, unsigned long flags)
{
	do_write_seqcount_end(&sl->seqcount.seqcount);
	spin_unlock_irqrestore(&sl->lock, flags);
}

/**
 * read_seqlock_excl() - begin a seqlock_t locking reader section
 * @sl:	Pointer to seqlock_t
 *
 * read_seqlock_excl opens a seqlock_t locking reader critical section.  A
 * locking reader exclusively locks out *both* other writers *and* other
 * locking readers, but it does not update the embedded sequence number.
 *
 * Locking readers act like a normal spin_lock()/spin_unlock().
 *
 * Context: if the seqlock_t write section, *or other read sections*, can
 * be invoked from hardirq or softirq contexts, use the _irqsave or _bh
 * variant of this function instead.
 *
 * The opened read section must be closed with read_sequnlock_excl().
 */
static inline void read_seqlock_excl(seqlock_t *sl)
{
	spin_lock(&sl->lock);
}

/**
 * read_sequnlock_excl() - end a seqlock_t locking reader critical section
 * @sl: Pointer to seqlock_t
 */
static inline void read_sequnlock_excl(seqlock_t *sl)
{
	spin_unlock(&sl->lock);
}

/**
 * read_seqlock_excl_bh() - start a seqlock_t locking reader section with
 *			    softirqs disabled
 * @sl: Pointer to seqlock_t
 *
 * _bh variant of read_seqlock_excl(). Use this variant only if the
 * seqlock_t write side section, *or other read sections*, can be invoked
 * from softirq contexts.
 */
static inline void read_seqlock_excl_bh(seqlock_t *sl)
{
	spin_lock_bh(&sl->lock);
}

/**
 * read_sequnlock_excl_bh() - stop a seqlock_t softirq-disabled locking
 *			      reader section
 * @sl: Pointer to seqlock_t
 */
static inline void read_sequnlock_excl_bh(seqlock_t *sl)
{
	spin_unlock_bh(&sl->lock);
}

/**
 * read_seqlock_excl_irq() - start a non-interruptible seqlock_t locking
 *			     reader section
 * @sl: Pointer to seqlock_t
 *
 * _irq variant of read_seqlock_excl(). Use this only if the seqlock_t
 * write side section, *or other read sections*, can be invoked from a
 * hardirq context.
 */
static inline void read_seqlock_excl_irq(seqlock_t *sl)
{
	spin_lock_irq(&sl->lock);
}

/**
 * read_sequnlock_excl_irq() - end an interrupts-disabled seqlock_t
 *                             locking reader section
 * @sl: Pointer to seqlock_t
 */
static inline void read_sequnlock_excl_irq(seqlock_t *sl)
{
	spin_unlock_irq(&sl->lock);
}

static inline unsigned long __read_seqlock_excl_irqsave(seqlock_t *sl)
{
	unsigned long flags;

spin_lock_irqsave(&sl->lock, flags);
	return flags;
}

/**
 * read_seqlock_excl_irqsave() - start a non-interruptible seqlock_t
 *				 locking reader section
 * @lock:  Pointer to seqlock_t
 * @flags: Stack-allocated storage for saving caller's local interrupt
 *         state, to be passed to read_sequnlock_excl_irqrestore().
 *
 * _irqsave variant of read_seqlock_excl(). Use this only if the seqlock_t
 * write side section, *or other read sections*, can be invoked from a
 * hardirq context.
 */
#define read_seqlock_excl_irqsave(lock, flags)				\
	do { flags = __read_seqlock_excl_irqsave(lock); } while (0)

/**
 * read_sequnlock_excl_irqrestore() - end non-interruptible seqlock_t
 *				      locking reader section
 * @sl:    Pointer to seqlock_t
 * @flags: Caller saved interrupt state, from read_seqlock_excl_irqsave()
 */
static inline void
read_sequnlock_excl_irqrestore(seqlock_t *sl, unsigned long flags)
{
	spin_unlock_irqrestore(&sl->lock, flags);
}

/**
 * read_seqbegin_or_lock() - begin a seqlock_t lockless or locking reader
 * @lock: Pointer to seqlock_t
 * @seq : Marker and return parameter. If the passed value is even, the
 * reader will become a *lockless* seqlock_t reader as in read_seqbegin().
 * If the passed value is odd, the reader will become a *locking* reader
 * as in read_seqlock_excl().  In the first call to this function, the
 * caller *must* initialize and pass an even value to @seq; this way, a
 * lockless read can be optimistically tried first.
 *
 * read_seqbegin_or_lock is an API designed to optimistically try a normal
 * lockless seqlock_t read section first.  If an odd counter is found, the
 * lockless read trial has failed, and the next read iteration transforms
 * itself into a full seqlock_t locking reader.
 *
 * This is typically used to avoid seqlock_t lockless readers starvation
 * (too much retry loops) in the case of a sharp spike in write side
 * activity.
 *
 * Context: if the seqlock_t write section, *or other read sections*, can
 * be invoked from hardirq or softirq contexts, use the _irqsave or _bh
 * variant of this function instead.
 *
 * Check Documentation/locking/seqlock.rst for template example code.
 *
 * Return: the encountered sequence counter value, through the @seq
 * parameter, which is overloaded as a return parameter. This returned
 * value must be checked with need_seqretry(). If the read section need to
 * be retried, this returned value must also be passed as the @seq
 * parameter of the next read_seqbegin_or_lock() iteration.
 */
static inline void read_seqbegin_or_lock(seqlock_t *lock, int *seq)
{
	if (!(*seq & 1))	/* Even */
		*seq = read_seqbegin(lock);
	else			/* Odd */
		read_seqlock_excl(lock);
}

/**
 * need_seqretry() - validate seqlock_t "locking or lockless" read section
 * @lock: Pointer to seqlock_t
 * @seq: sequence count, from read_seqbegin_or_lock()
 *
 * Return: true if a read section retry is required, false otherwise
 */
static inline int need_seqretry(seqlock_t *lock, int seq)
{
	return !(seq & 1) && read_seqretry(lock, seq);
}

/**
 * done_seqretry() - end seqlock_t "locking or lockless" reader section
 * @lock: Pointer to seqlock_t
 * @seq: count, from read_seqbegin_or_lock()
 *
 * done_seqretry finishes the seqlock_t read side critical section started
 * with read_seqbegin_or_lock() and validated by need_seqretry().
 */
static inline void done_seqretry(seqlock_t *lock, int seq)
{
	if (seq & 1)
		read_sequnlock_excl(lock);
}

/**
 * read_seqbegin_or_lock_irqsave() - begin a seqlock_t lockless reader, or
 *                                   a non-interruptible locking reader
 * @lock: Pointer to seqlock_t
 * @seq:  Marker and return parameter. Check read_seqbegin_or_lock().
 *
 * This is the _irqsave variant of read_seqbegin_or_lock(). Use it only if
 * the seqlock_t write section, *or other read sections*, can be invoked
 * from hardirq context.
 *
 * Note: Interrupts will be disabled only for "locking reader" mode.
 *
 * Return:
 *
 *   1. The saved local interrupts state in case of a locking reader, to
 *      be passed to done_seqretry_irqrestore().
 *
 *   2. The encountered sequence counter value, returned through @seq
 *      overloaded as a return parameter. Check read_seqbegin_or_lock().
 */
static inline unsigned long
read_seqbegin_or_lock_irqsave(seqlock_t *lock, int *seq)
{
	unsigned long flags = 0;

if (!(*seq & 1))	/* Even */
		*seq = read_seqbegin(lock);
	else			/* Odd */
		read_seqlock_excl_irqsave(lock, flags);

return flags;
}

/**
 * done_seqretry_irqrestore() - end a seqlock_t lockless reader, or a
 *				non-interruptible locking reader section
 * @lock:  Pointer to seqlock_t
 * @seq:   Count, from read_seqbegin_or_lock_irqsave()
 * @flags: Caller's saved local interrupt state in case of a locking
 *	   reader, also from read_seqbegin_or_lock_irqsave()
 *
 * This is the _irqrestore variant of done_seqretry(). The read section
 * must've been opened with read_seqbegin_or_lock_irqsave(), and validated
 * by need_seqretry().
 */
static inline void
done_seqretry_irqrestore(seqlock_t *lock, int seq, unsigned long flags)
{
	if (seq & 1)
		read_sequnlock_excl_irqrestore(lock, flags);
}
#endif /* __LINUX_SEQLOCK_H */

cmd: