FM / events

/usr/src/linux-headers-5.15.0-181/include/trace/events/

/usr/src/linux-headers-5.15.0-181/include/trace/events

Name	Size	Mode	Actions
9p.h	5218	0644	edit dl rm
afs.h	46293	0644	edit dl rm
alarmtimer.h	2087	0644	edit dl rm
asoc.h	5342	0644	edit dl rm
avc.h	1292	0644	edit dl rm
bcache.h	11712	0644	edit dl rm
block.h	14000	0644	edit dl rm
bpf_test_run.h	1048	0644	edit dl rm
bridge.h	3509	0644	edit dl rm
btrfs.h	62093	0644	edit dl rm
cachefiles.h	8273	0644	edit dl rm
cgroup.h	4387	0644	edit dl rm
clk.h	5145	0644	edit dl rm
cma.h	2447	0644	edit dl rm
compaction.h	8089	0644	edit dl rm
context_tracking.h	1177	0644	edit dl rm
cpuhp.h	1871	0644	edit dl rm
damon.h	1049	0644	edit dl rm
devfreq.h	1962	0644	edit dl rm
devlink.h	6980	0644	edit dl rm
dma_fence.h	1706	0644	edit dl rm
erofs.h	6070	0644	edit dl rm
error_report.h	2051	0644	edit dl rm
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fib.h	2608	0644	edit dl rm
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filelock.h	7547	0644	edit dl rm
filemap.h	2805	0644	edit dl rm
fscache.h	14559	0644	edit dl rm
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fsi_master_aspeed.h	2109	0644	edit dl rm
fsi_master_ast_cf.h	3755	0644	edit dl rm
fsi_master_gpio.h	4017	0644	edit dl rm
fs_dax.h	8456	0644	edit dl rm
gpio.h	1099	0644	edit dl rm
gpu_mem.h	1240	0644	edit dl rm
host1x.h	5670	0644	edit dl rm
huge_memory.h	4584	0644	edit dl rm
hwmon.h	1489	0644	edit dl rm
i2c.h	4047	0644	edit dl rm
ib_mad.h	12719	0644	edit dl rm
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initcall.h	1310	0644	edit dl rm
intel-sst.h	2571	0644	edit dl rm
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intel_ish.h	556	0644	edit dl rm
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io_uring.h	12755	0644	edit dl rm
ipi.h	1924	0644	edit dl rm
irq.h	3889	0644	edit dl rm
irq_matrix.h	5055	0644	edit dl rm
iscsi.h	2336	0644	edit dl rm
jbd2.h	12855	0644	edit dl rm
kmem.h	9228	0644	edit dl rm
kvm.h	11423	0644	edit dl rm
kyber.h	2324	0644	edit dl rm
libata.h	11843	0644	edit dl rm
lock.h	1737	0644	edit dl rm
mce.h	1897	0644	edit dl rm
mdio.h	1048	0644	edit dl rm
migrate.h	2882	0644	edit dl rm
mlxsw.h	2682	0644	edit dl rm
mmap.h	1399	0644	edit dl rm
mmap_lock.h	2217	0644	edit dl rm
mmc.h	7412	0644	edit dl rm
mmflags.h	9242	0644	edit dl rm
module.h	2851	0644	edit dl rm
mptcp.h	4590	0644	edit dl rm
napi.h	1011	0644	edit dl rm
nbd.h	2185	0644	edit dl rm
neigh.h	7118	0644	edit dl rm
net.h	8156	0644	edit dl rm
netfs.h	7358	0644	edit dl rm
netlink.h	490	0644	edit dl rm
net_probe_common.h	1235	0644	edit dl rm
nilfs2.h	5326	0644	edit dl rm
nmi.h	780	0644	edit dl rm
objagg.h	4691	0644	edit dl rm
oom.h	5069	0644	edit dl rm
osnoise.h	3010	0644	edit dl rm
pagemap.h	2195	0644	edit dl rm
page_isolation.h	943	0644	edit dl rm
page_pool.h	2654	0644	edit dl rm
page_ref.h	3034	0644	edit dl rm
percpu.h	2669	0644	edit dl rm
power.h	11080	0644	edit dl rm
power_cpu_migrate.h	1625	0644	edit dl rm
preemptirq.h	2163	0644	edit dl rm
printk.h	786	0644	edit dl rm
pwc.h	1714	0644	edit dl rm
pwm.h	1238	0644	edit dl rm
qdisc.h	3931	0644	edit dl rm
qla.h	937	0644	edit dl rm
qrtr.h	2604	0644	edit dl rm
rcu.h	24867	0644	edit dl rm
rdma_core.h	7193	0644	edit dl rm
regulator.h	2900	0644	edit dl rm
rpcgss.h	14702	0644	edit dl rm
rpcrdma.h	45848	0644	edit dl rm
rpm.h	2500	0644	edit dl rm
rseq.h	1288	0644	edit dl rm
rtc.h	3354	0644	edit dl rm
rxrpc.h	43994	0644	edit dl rm
sched.h	17878	0644	edit dl rm
scmi.h	2272	0644	edit dl rm
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signal.h	3486	0644	edit dl rm
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skb.h	2471	0644	edit dl rm
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sock.h	6878	0644	edit dl rm
spi.h	5951	0644	edit dl rm
spmi.h	3320	0644	edit dl rm
sunrpc.h	56341	0644	edit dl rm
sunvnet.h	3129	0644	edit dl rm
swiotlb.h	1253	0644	edit dl rm
syscalls.h	1506	0644	edit dl rm
target.h	7879	0644	edit dl rm
task.h	1526	0644	edit dl rm
tcp.h	9555	0644	edit dl rm
tegra_apb_dma.h	1645	0644	edit dl rm
thermal.h	5370	0644	edit dl rm
thermal_power_allocator.h	3297	0644	edit dl rm
thp.h	2137	0644	edit dl rm
timer.h	10592	0644	edit dl rm
tlb.h	1439	0644	edit dl rm
udp.h	632	0644	edit dl rm
ufs.h	10966	0644	edit dl rm
v4l2.h	9018	0644	edit dl rm
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vmscan.h	11515	0644	edit dl rm
vsock_virtio_transport_common.h	3678	0644	edit dl rm
wbt.h	3907	0644	edit dl rm
workqueue.h	2997	0644	edit dl rm
writeback.h	23732	0644	edit dl rm
xdp.h	10050	0644	edit dl rm
xen.h	14257	0644	edit dl rm

Edit: /usr/src/linux-headers-5.15.0-181/include/trace/events/rpcrdma.h (45848B)

/* SPDX-License-Identifier: GPL-2.0 */
/*
 * Copyright (c) 2017, 2018 Oracle.  All rights reserved.
 *
 * Trace point definitions for the "rpcrdma" subsystem.
 */
#undef TRACE_SYSTEM
#define TRACE_SYSTEM rpcrdma

#if !defined(_TRACE_RPCRDMA_H) || defined(TRACE_HEADER_MULTI_READ)
#define _TRACE_RPCRDMA_H

#include <linux/scatterlist.h>
#include <linux/sunrpc/rpc_rdma_cid.h>
#include <linux/tracepoint.h>
#include <rdma/ib_cm.h>

#include <trace/misc/rdma.h>
#include <trace/misc/sunrpc.h>

/**
 ** Event classes
 **/

DECLARE_EVENT_CLASS(rpcrdma_completion_class,
	TP_PROTO(
		const struct ib_wc *wc,
		const struct rpc_rdma_cid *cid
	),

TP_ARGS(wc, cid),

TP_STRUCT__entry(
		__field(u32, cq_id)
		__field(int, completion_id)
		__field(unsigned long, status)
		__field(unsigned int, vendor_err)
	),

TP_fast_assign(
		__entry->cq_id = cid->ci_queue_id;
		__entry->completion_id = cid->ci_completion_id;
		__entry->status = wc->status;
		if (wc->status)
			__entry->vendor_err = wc->vendor_err;
		else
			__entry->vendor_err = 0;
	),

TP_printk("cq.id=%u cid=%d status=%s (%lu/0x%x)",
		__entry->cq_id, __entry->completion_id,
		rdma_show_wc_status(__entry->status),
		__entry->status, __entry->vendor_err
	)
);

#define DEFINE_COMPLETION_EVENT(name)					\
		DEFINE_EVENT(rpcrdma_completion_class, name,		\
				TP_PROTO(				\
					const struct ib_wc *wc,		\
					const struct rpc_rdma_cid *cid	\
				),					\
				TP_ARGS(wc, cid))

DECLARE_EVENT_CLASS(rpcrdma_mr_completion_class,
	TP_PROTO(
		const struct ib_wc *wc,
		const struct rpc_rdma_cid *cid
	),

TP_ARGS(wc, cid),

TP_STRUCT__entry(
		__field(u32, cq_id)
		__field(int, completion_id)
		__field(unsigned long, status)
		__field(unsigned int, vendor_err)
	),

TP_printk("cq.id=%u mr.id=%d status=%s (%lu/0x%x)",
		__entry->cq_id, __entry->completion_id,
		rdma_show_wc_status(__entry->status),
		__entry->status, __entry->vendor_err
	)
);

#define DEFINE_MR_COMPLETION_EVENT(name)				\
		DEFINE_EVENT(rpcrdma_mr_completion_class, name,		\
				TP_PROTO(				\
					const struct ib_wc *wc,		\
					const struct rpc_rdma_cid *cid	\
				),					\
				TP_ARGS(wc, cid))

DECLARE_EVENT_CLASS(rpcrdma_receive_completion_class,
	TP_PROTO(
		const struct ib_wc *wc,
		const struct rpc_rdma_cid *cid
	),

TP_ARGS(wc, cid),

TP_STRUCT__entry(
		__field(u32, cq_id)
		__field(int, completion_id)
		__field(u32, received)
		__field(unsigned long, status)
		__field(unsigned int, vendor_err)
	),

TP_fast_assign(
		__entry->cq_id = cid->ci_queue_id;
		__entry->completion_id = cid->ci_completion_id;
		__entry->status = wc->status;
		if (wc->status) {
			__entry->received = 0;
			__entry->vendor_err = wc->vendor_err;
		} else {
			__entry->received = wc->byte_len;
			__entry->vendor_err = 0;
		}
	),

TP_printk("cq.id=%u cid=%d status=%s (%lu/0x%x) received=%u",
		__entry->cq_id, __entry->completion_id,
		rdma_show_wc_status(__entry->status),
		__entry->status, __entry->vendor_err,
		__entry->received
	)
);

#define DEFINE_RECEIVE_COMPLETION_EVENT(name)				\
		DEFINE_EVENT(rpcrdma_receive_completion_class, name,	\
				TP_PROTO(				\
					const struct ib_wc *wc,		\
					const struct rpc_rdma_cid *cid	\
				),					\
				TP_ARGS(wc, cid))

DECLARE_EVENT_CLASS(xprtrdma_reply_class,
	TP_PROTO(
		const struct rpcrdma_rep *rep
	),

TP_ARGS(rep),

TP_STRUCT__entry(
		__field(u32, xid)
		__field(u32, version)
		__field(u32, proc)
		__string(addr, rpcrdma_addrstr(rep->rr_rxprt))
		__string(port, rpcrdma_portstr(rep->rr_rxprt))
	),

TP_fast_assign(
		__entry->xid = be32_to_cpu(rep->rr_xid);
		__entry->version = be32_to_cpu(rep->rr_vers);
		__entry->proc = be32_to_cpu(rep->rr_proc);
		__assign_str(addr, rpcrdma_addrstr(rep->rr_rxprt));
		__assign_str(port, rpcrdma_portstr(rep->rr_rxprt));
	),

TP_printk("peer=[%s]:%s xid=0x%08x version=%u proc=%u",
		__get_str(addr), __get_str(port),
		__entry->xid, __entry->version, __entry->proc
	)
);

#define DEFINE_REPLY_EVENT(name)					\
		DEFINE_EVENT(xprtrdma_reply_class,			\
				xprtrdma_reply_##name##_err,		\
				TP_PROTO(				\
					const struct rpcrdma_rep *rep	\
				),					\
				TP_ARGS(rep))

DECLARE_EVENT_CLASS(xprtrdma_rxprt,
	TP_PROTO(
		const struct rpcrdma_xprt *r_xprt
	),

TP_ARGS(r_xprt),

TP_STRUCT__entry(
		__string(addr, rpcrdma_addrstr(r_xprt))
		__string(port, rpcrdma_portstr(r_xprt))
	),

TP_fast_assign(
		__assign_str(addr, rpcrdma_addrstr(r_xprt));
		__assign_str(port, rpcrdma_portstr(r_xprt));
	),

TP_printk("peer=[%s]:%s",
		__get_str(addr), __get_str(port)
	)
);

#define DEFINE_RXPRT_EVENT(name)					\
		DEFINE_EVENT(xprtrdma_rxprt, name,			\
				TP_PROTO(				\
					const struct rpcrdma_xprt *r_xprt \
				),					\
				TP_ARGS(r_xprt))

DECLARE_EVENT_CLASS(xprtrdma_connect_class,
	TP_PROTO(
		const struct rpcrdma_xprt *r_xprt,
		int rc
	),

TP_ARGS(r_xprt, rc),

TP_STRUCT__entry(
		__field(int, rc)
		__field(int, connect_status)
		__string(addr, rpcrdma_addrstr(r_xprt))
		__string(port, rpcrdma_portstr(r_xprt))
	),

TP_fast_assign(
		__entry->rc = rc;
		__entry->connect_status = r_xprt->rx_ep->re_connect_status;
		__assign_str(addr, rpcrdma_addrstr(r_xprt));
		__assign_str(port, rpcrdma_portstr(r_xprt));
	),

TP_printk("peer=[%s]:%s rc=%d connection status=%d",
		__get_str(addr), __get_str(port),
		__entry->rc, __entry->connect_status
	)
);

#define DEFINE_CONN_EVENT(name)						\
		DEFINE_EVENT(xprtrdma_connect_class, xprtrdma_##name,	\
				TP_PROTO(				\
					const struct rpcrdma_xprt *r_xprt, \
					int rc				\
				),					\
				TP_ARGS(r_xprt, rc))

DECLARE_EVENT_CLASS(xprtrdma_rdch_event,
	TP_PROTO(
		const struct rpc_task *task,
		unsigned int pos,
		struct rpcrdma_mr *mr,
		int nsegs
	),

TP_ARGS(task, pos, mr, nsegs),

TP_STRUCT__entry(
		__field(unsigned int, task_id)
		__field(unsigned int, client_id)
		__field(unsigned int, pos)
		__field(int, nents)
		__field(u32, handle)
		__field(u32, length)
		__field(u64, offset)
		__field(int, nsegs)
	),

TP_fast_assign(
		__entry->task_id = task->tk_pid;
		__entry->client_id = task->tk_client->cl_clid;
		__entry->pos = pos;
		__entry->nents = mr->mr_nents;
		__entry->handle = mr->mr_handle;
		__entry->length = mr->mr_length;
		__entry->offset = mr->mr_offset;
		__entry->nsegs = nsegs;
	),

TP_printk(SUNRPC_TRACE_TASK_SPECIFIER
		  " pos=%u %u@0x%016llx:0x%08x (%s)",
		__entry->task_id, __entry->client_id,
		__entry->pos, __entry->length,
		(unsigned long long)__entry->offset, __entry->handle,
		__entry->nents < __entry->nsegs ? "more" : "last"
	)
);

#define DEFINE_RDCH_EVENT(name)						\
		DEFINE_EVENT(xprtrdma_rdch_event, xprtrdma_chunk_##name,\
				TP_PROTO(				\
					const struct rpc_task *task,	\
					unsigned int pos,		\
					struct rpcrdma_mr *mr,		\
					int nsegs			\
				),					\
				TP_ARGS(task, pos, mr, nsegs))

DECLARE_EVENT_CLASS(xprtrdma_wrch_event,
	TP_PROTO(
		const struct rpc_task *task,
		struct rpcrdma_mr *mr,
		int nsegs
	),

TP_ARGS(task, mr, nsegs),

TP_STRUCT__entry(
		__field(unsigned int, task_id)
		__field(unsigned int, client_id)
		__field(int, nents)
		__field(u32, handle)
		__field(u32, length)
		__field(u64, offset)
		__field(int, nsegs)
	),

TP_fast_assign(
		__entry->task_id = task->tk_pid;
		__entry->client_id = task->tk_client->cl_clid;
		__entry->nents = mr->mr_nents;
		__entry->handle = mr->mr_handle;
		__entry->length = mr->mr_length;
		__entry->offset = mr->mr_offset;
		__entry->nsegs = nsegs;
	),

TP_printk(SUNRPC_TRACE_TASK_SPECIFIER
		  " %u@0x%016llx:0x%08x (%s)",
		__entry->task_id, __entry->client_id,
		__entry->length, (unsigned long long)__entry->offset,
		__entry->handle,
		__entry->nents < __entry->nsegs ? "more" : "last"
	)
);

#define DEFINE_WRCH_EVENT(name)						\
		DEFINE_EVENT(xprtrdma_wrch_event, xprtrdma_chunk_##name,\
				TP_PROTO(				\
					const struct rpc_task *task,	\
					struct rpcrdma_mr *mr,		\
					int nsegs			\
				),					\
				TP_ARGS(task, mr, nsegs))

TRACE_DEFINE_ENUM(DMA_BIDIRECTIONAL);
TRACE_DEFINE_ENUM(DMA_TO_DEVICE);
TRACE_DEFINE_ENUM(DMA_FROM_DEVICE);
TRACE_DEFINE_ENUM(DMA_NONE);

#define xprtrdma_show_direction(x)					\
		__print_symbolic(x,					\
				{ DMA_BIDIRECTIONAL, "BIDIR" },		\
				{ DMA_TO_DEVICE, "TO_DEVICE" },		\
				{ DMA_FROM_DEVICE, "FROM_DEVICE" },	\
				{ DMA_NONE, "NONE" })

DECLARE_EVENT_CLASS(xprtrdma_mr_class,
	TP_PROTO(
		const struct rpcrdma_mr *mr
	),

TP_ARGS(mr),

TP_STRUCT__entry(
		__field(unsigned int, task_id)
		__field(unsigned int, client_id)
		__field(u32, mr_id)
		__field(int, nents)
		__field(u32, handle)
		__field(u32, length)
		__field(u64, offset)
		__field(u32, dir)
	),

TP_fast_assign(
		const struct rpcrdma_req *req = mr->mr_req;
		const struct rpc_task *task = req->rl_slot.rq_task;

__entry->task_id = task->tk_pid;
		__entry->client_id = task->tk_client->cl_clid;
		__entry->mr_id  = mr->mr_ibmr->res.id;
		__entry->nents  = mr->mr_nents;
		__entry->handle = mr->mr_handle;
		__entry->length = mr->mr_length;
		__entry->offset = mr->mr_offset;
		__entry->dir    = mr->mr_dir;
	),

TP_printk(SUNRPC_TRACE_TASK_SPECIFIER
		  " mr.id=%u nents=%d %u@0x%016llx:0x%08x (%s)",
		__entry->task_id, __entry->client_id,
		__entry->mr_id, __entry->nents, __entry->length,
		(unsigned long long)__entry->offset, __entry->handle,
		xprtrdma_show_direction(__entry->dir)
	)
);

#define DEFINE_MR_EVENT(name)						\
		DEFINE_EVENT(xprtrdma_mr_class,				\
				xprtrdma_mr_##name,			\
				TP_PROTO(				\
					const struct rpcrdma_mr *mr	\
				),					\
				TP_ARGS(mr))

DECLARE_EVENT_CLASS(xprtrdma_anonymous_mr_class,
	TP_PROTO(
		const struct rpcrdma_mr *mr
	),

TP_ARGS(mr),

TP_STRUCT__entry(
		__field(u32, mr_id)
		__field(int, nents)
		__field(u32, handle)
		__field(u32, length)
		__field(u64, offset)
		__field(u32, dir)
	),

TP_fast_assign(
		__entry->mr_id  = mr->mr_ibmr->res.id;
		__entry->nents  = mr->mr_nents;
		__entry->handle = mr->mr_handle;
		__entry->length = mr->mr_length;
		__entry->offset = mr->mr_offset;
		__entry->dir    = mr->mr_dir;
	),

TP_printk("mr.id=%u nents=%d %u@0x%016llx:0x%08x (%s)",
		__entry->mr_id, __entry->nents, __entry->length,
		(unsigned long long)__entry->offset, __entry->handle,
		xprtrdma_show_direction(__entry->dir)
	)
);

#define DEFINE_ANON_MR_EVENT(name)					\
		DEFINE_EVENT(xprtrdma_anonymous_mr_class,		\
				xprtrdma_mr_##name,			\
				TP_PROTO(				\
					const struct rpcrdma_mr *mr	\
				),					\
				TP_ARGS(mr))

DECLARE_EVENT_CLASS(xprtrdma_callback_class,
	TP_PROTO(
		const struct rpcrdma_xprt *r_xprt,
		const struct rpc_rqst *rqst
	),

TP_ARGS(r_xprt, rqst),

TP_STRUCT__entry(
		__field(u32, xid)
		__string(addr, rpcrdma_addrstr(r_xprt))
		__string(port, rpcrdma_portstr(r_xprt))
	),

TP_fast_assign(
		__entry->xid = be32_to_cpu(rqst->rq_xid);
		__assign_str(addr, rpcrdma_addrstr(r_xprt));
		__assign_str(port, rpcrdma_portstr(r_xprt));
	),

TP_printk("peer=[%s]:%s xid=0x%08x",
		__get_str(addr), __get_str(port), __entry->xid
	)
);

#define DEFINE_CALLBACK_EVENT(name)					\
		DEFINE_EVENT(xprtrdma_callback_class,			\
				xprtrdma_cb_##name,			\
				TP_PROTO(				\
					const struct rpcrdma_xprt *r_xprt, \
					const struct rpc_rqst *rqst	\
				),					\
				TP_ARGS(r_xprt, rqst))

/**
 ** Connection events
 **/

TRACE_EVENT(xprtrdma_inline_thresh,
	TP_PROTO(
		const struct rpcrdma_ep *ep
	),

TP_ARGS(ep),

TP_STRUCT__entry(
		__field(unsigned int, inline_send)
		__field(unsigned int, inline_recv)
		__field(unsigned int, max_send)
		__field(unsigned int, max_recv)
		__array(unsigned char, srcaddr, sizeof(struct sockaddr_in6))
		__array(unsigned char, dstaddr, sizeof(struct sockaddr_in6))
	),

TP_fast_assign(
		const struct rdma_cm_id *id = ep->re_id;

__entry->inline_send = ep->re_inline_send;
		__entry->inline_recv = ep->re_inline_recv;
		__entry->max_send = ep->re_max_inline_send;
		__entry->max_recv = ep->re_max_inline_recv;
		memcpy(__entry->srcaddr, &id->route.addr.src_addr,
		       sizeof(struct sockaddr_in6));
		memcpy(__entry->dstaddr, &id->route.addr.dst_addr,
		       sizeof(struct sockaddr_in6));
	),

TP_printk("%pISpc -> %pISpc neg send/recv=%u/%u, calc send/recv=%u/%u",
		__entry->srcaddr, __entry->dstaddr,
		__entry->inline_send, __entry->inline_recv,
		__entry->max_send, __entry->max_recv
	)
);

DEFINE_CONN_EVENT(connect);
DEFINE_CONN_EVENT(disconnect);

DEFINE_RXPRT_EVENT(xprtrdma_op_inject_dsc);

TRACE_EVENT(xprtrdma_op_connect,
	TP_PROTO(
		const struct rpcrdma_xprt *r_xprt,
		unsigned long delay
	),

TP_ARGS(r_xprt, delay),

TP_STRUCT__entry(
		__field(unsigned long, delay)
		__string(addr, rpcrdma_addrstr(r_xprt))
		__string(port, rpcrdma_portstr(r_xprt))
	),

TP_fast_assign(
		__entry->delay = delay;
		__assign_str(addr, rpcrdma_addrstr(r_xprt));
		__assign_str(port, rpcrdma_portstr(r_xprt));
	),

TP_printk("peer=[%s]:%s delay=%lu",
		__get_str(addr), __get_str(port), __entry->delay
	)
);

TRACE_EVENT(xprtrdma_op_set_cto,
	TP_PROTO(
		const struct rpcrdma_xprt *r_xprt,
		unsigned long connect,
		unsigned long reconnect
	),

TP_ARGS(r_xprt, connect, reconnect),

TP_STRUCT__entry(
		__field(unsigned long, connect)
		__field(unsigned long, reconnect)
		__string(addr, rpcrdma_addrstr(r_xprt))
		__string(port, rpcrdma_portstr(r_xprt))
	),

TP_fast_assign(
		__entry->connect = connect;
		__entry->reconnect = reconnect;
		__assign_str(addr, rpcrdma_addrstr(r_xprt));
		__assign_str(port, rpcrdma_portstr(r_xprt));
	),

TP_printk("peer=[%s]:%s connect=%lu reconnect=%lu",
		__get_str(addr), __get_str(port),
		__entry->connect / HZ, __entry->reconnect / HZ
	)
);

/**
 ** Call events
 **/

TRACE_EVENT(xprtrdma_createmrs,
	TP_PROTO(
		const struct rpcrdma_xprt *r_xprt,
		unsigned int count
	),

TP_ARGS(r_xprt, count),

TP_STRUCT__entry(
		__string(addr, rpcrdma_addrstr(r_xprt))
		__string(port, rpcrdma_portstr(r_xprt))
		__field(unsigned int, count)
	),

TP_fast_assign(
		__entry->count = count;
		__assign_str(addr, rpcrdma_addrstr(r_xprt));
		__assign_str(port, rpcrdma_portstr(r_xprt));
	),

TP_printk("peer=[%s]:%s created %u MRs",
		__get_str(addr), __get_str(port), __entry->count
	)
);

TRACE_EVENT(xprtrdma_nomrs_err,
	TP_PROTO(
		const struct rpcrdma_xprt *r_xprt,
		const struct rpcrdma_req *req
	),

TP_ARGS(r_xprt, req),

TP_STRUCT__entry(
		__field(unsigned int, task_id)
		__field(unsigned int, client_id)
		__string(addr, rpcrdma_addrstr(r_xprt))
		__string(port, rpcrdma_portstr(r_xprt))
	),

TP_fast_assign(
		const struct rpc_rqst *rqst = &req->rl_slot;

__entry->task_id = rqst->rq_task->tk_pid;
		__entry->client_id = rqst->rq_task->tk_client->cl_clid;
		__assign_str(addr, rpcrdma_addrstr(r_xprt));
		__assign_str(port, rpcrdma_portstr(r_xprt));
	),

TP_printk(SUNRPC_TRACE_TASK_SPECIFIER " peer=[%s]:%s",
		__entry->task_id, __entry->client_id,
		__get_str(addr), __get_str(port)
	)
);

DEFINE_RDCH_EVENT(read);
DEFINE_WRCH_EVENT(write);
DEFINE_WRCH_EVENT(reply);

TRACE_DEFINE_ENUM(rpcrdma_noch);
TRACE_DEFINE_ENUM(rpcrdma_noch_pullup);
TRACE_DEFINE_ENUM(rpcrdma_noch_mapped);
TRACE_DEFINE_ENUM(rpcrdma_readch);
TRACE_DEFINE_ENUM(rpcrdma_areadch);
TRACE_DEFINE_ENUM(rpcrdma_writech);
TRACE_DEFINE_ENUM(rpcrdma_replych);

#define xprtrdma_show_chunktype(x)					\
		__print_symbolic(x,					\
				{ rpcrdma_noch, "inline" },		\
				{ rpcrdma_noch_pullup, "pullup" },	\
				{ rpcrdma_noch_mapped, "mapped" },	\
				{ rpcrdma_readch, "read list" },	\
				{ rpcrdma_areadch, "*read list" },	\
				{ rpcrdma_writech, "write list" },	\
				{ rpcrdma_replych, "reply chunk" })

TRACE_EVENT(xprtrdma_marshal,
	TP_PROTO(
		const struct rpcrdma_req *req,
		unsigned int rtype,
		unsigned int wtype
	),

TP_ARGS(req, rtype, wtype),

TP_STRUCT__entry(
		__field(unsigned int, task_id)
		__field(unsigned int, client_id)
		__field(u32, xid)
		__field(unsigned int, hdrlen)
		__field(unsigned int, headlen)
		__field(unsigned int, pagelen)
		__field(unsigned int, taillen)
		__field(unsigned int, rtype)
		__field(unsigned int, wtype)
	),

TP_fast_assign(
		const struct rpc_rqst *rqst = &req->rl_slot;

__entry->task_id = rqst->rq_task->tk_pid;
		__entry->client_id = rqst->rq_task->tk_client->cl_clid;
		__entry->xid = be32_to_cpu(rqst->rq_xid);
		__entry->hdrlen = req->rl_hdrbuf.len;
		__entry->headlen = rqst->rq_snd_buf.head[0].iov_len;
		__entry->pagelen = rqst->rq_snd_buf.page_len;
		__entry->taillen = rqst->rq_snd_buf.tail[0].iov_len;
		__entry->rtype = rtype;
		__entry->wtype = wtype;
	),

TP_printk(SUNRPC_TRACE_TASK_SPECIFIER
		  " xid=0x%08x hdr=%u xdr=%u/%u/%u %s/%s",
		__entry->task_id, __entry->client_id, __entry->xid,
		__entry->hdrlen,
		__entry->headlen, __entry->pagelen, __entry->taillen,
		xprtrdma_show_chunktype(__entry->rtype),
		xprtrdma_show_chunktype(__entry->wtype)
	)
);

TRACE_EVENT(xprtrdma_marshal_failed,
	TP_PROTO(const struct rpc_rqst *rqst,
		 int ret
	),

TP_ARGS(rqst, ret),

TP_STRUCT__entry(
		__field(unsigned int, task_id)
		__field(unsigned int, client_id)
		__field(u32, xid)
		__field(int, ret)
	),

TP_fast_assign(
		__entry->task_id = rqst->rq_task->tk_pid;
		__entry->client_id = rqst->rq_task->tk_client->cl_clid;
		__entry->xid = be32_to_cpu(rqst->rq_xid);
		__entry->ret = ret;
	),

TP_printk(SUNRPC_TRACE_TASK_SPECIFIER " xid=0x%08x ret=%d",
		__entry->task_id, __entry->client_id, __entry->xid,
		__entry->ret
	)
);

TRACE_EVENT(xprtrdma_prepsend_failed,
	TP_PROTO(const struct rpc_rqst *rqst,
		 int ret
	),

TP_ARGS(rqst, ret),

TP_STRUCT__entry(
		__field(unsigned int, task_id)
		__field(unsigned int, client_id)
		__field(u32, xid)
		__field(int, ret)
	),

TP_fast_assign(
		__entry->task_id = rqst->rq_task->tk_pid;
		__entry->client_id = rqst->rq_task->tk_client->cl_clid;
		__entry->xid = be32_to_cpu(rqst->rq_xid);
		__entry->ret = ret;
	),

TP_printk(SUNRPC_TRACE_TASK_SPECIFIER " xid=0x%08x ret=%d",
		__entry->task_id, __entry->client_id, __entry->xid,
		__entry->ret
	)
);

TRACE_EVENT(xprtrdma_post_send,
	TP_PROTO(
		const struct rpcrdma_req *req
	),

TP_ARGS(req),

TP_STRUCT__entry(
		__field(u32, cq_id)
		__field(int, completion_id)
		__field(unsigned int, task_id)
		__field(unsigned int, client_id)
		__field(int, num_sge)
		__field(int, signaled)
	),

TP_fast_assign(
		const struct rpc_rqst *rqst = &req->rl_slot;
		const struct rpcrdma_sendctx *sc = req->rl_sendctx;

__entry->cq_id = sc->sc_cid.ci_queue_id;
		__entry->completion_id = sc->sc_cid.ci_completion_id;
		__entry->task_id = rqst->rq_task->tk_pid;
		__entry->client_id = rqst->rq_task->tk_client ?
				     rqst->rq_task->tk_client->cl_clid : -1;
		__entry->num_sge = req->rl_wr.num_sge;
		__entry->signaled = req->rl_wr.send_flags & IB_SEND_SIGNALED;
	),

TP_printk(SUNRPC_TRACE_TASK_SPECIFIER " cq.id=%u cid=%d (%d SGE%s) %s",
		__entry->task_id, __entry->client_id,
		__entry->cq_id, __entry->completion_id,
		__entry->num_sge, (__entry->num_sge == 1 ? "" : "s"),
		(__entry->signaled ? "signaled" : "")
	)
);

TRACE_EVENT(xprtrdma_post_send_err,
	TP_PROTO(
		const struct rpcrdma_xprt *r_xprt,
		const struct rpcrdma_req *req,
		int rc
	),

TP_ARGS(r_xprt, req, rc),

TP_STRUCT__entry(
		__field(u32, cq_id)
		__field(unsigned int, task_id)
		__field(unsigned int, client_id)
		__field(int, rc)
	),

TP_fast_assign(
		const struct rpc_rqst *rqst = &req->rl_slot;
		const struct rpcrdma_ep *ep = r_xprt->rx_ep;

__entry->cq_id = ep ? ep->re_attr.recv_cq->res.id : 0;
		__entry->task_id = rqst->rq_task->tk_pid;
		__entry->client_id = rqst->rq_task->tk_client ?
				     rqst->rq_task->tk_client->cl_clid : -1;
		__entry->rc = rc;
	),

TP_printk(SUNRPC_TRACE_TASK_SPECIFIER " cq.id=%u rc=%d",
		__entry->task_id, __entry->client_id,
		__entry->cq_id, __entry->rc
	)
);

TRACE_EVENT(xprtrdma_post_recv,
	TP_PROTO(
		const struct rpcrdma_rep *rep
	),

TP_ARGS(rep),

TP_STRUCT__entry(
		__field(u32, cq_id)
		__field(int, completion_id)
	),

TP_fast_assign(
		__entry->cq_id = rep->rr_cid.ci_queue_id;
		__entry->completion_id = rep->rr_cid.ci_completion_id;
	),

TP_printk("cq.id=%d cid=%d",
		__entry->cq_id, __entry->completion_id
	)
);

TRACE_EVENT(xprtrdma_post_recvs,
	TP_PROTO(
		const struct rpcrdma_xprt *r_xprt,
		unsigned int count
	),

TP_ARGS(r_xprt, count),

TP_STRUCT__entry(
		__field(u32, cq_id)
		__field(unsigned int, count)
		__field(int, posted)
		__string(addr, rpcrdma_addrstr(r_xprt))
		__string(port, rpcrdma_portstr(r_xprt))
	),

TP_fast_assign(
		const struct rpcrdma_ep *ep = r_xprt->rx_ep;

__entry->cq_id = ep->re_attr.recv_cq->res.id;
		__entry->count = count;
		__entry->posted = ep->re_receive_count;
		__assign_str(addr, rpcrdma_addrstr(r_xprt));
		__assign_str(port, rpcrdma_portstr(r_xprt));
	),

TP_printk("peer=[%s]:%s cq.id=%d %u new recvs, %d active",
		__get_str(addr), __get_str(port), __entry->cq_id,
		__entry->count, __entry->posted
	)
);

TRACE_EVENT(xprtrdma_post_recvs_err,
	TP_PROTO(
		const struct rpcrdma_xprt *r_xprt,
		int status
	),

TP_ARGS(r_xprt, status),

TP_STRUCT__entry(
		__field(u32, cq_id)
		__field(int, status)
		__string(addr, rpcrdma_addrstr(r_xprt))
		__string(port, rpcrdma_portstr(r_xprt))
	),

TP_fast_assign(
		const struct rpcrdma_ep *ep = r_xprt->rx_ep;

__entry->cq_id = ep->re_attr.recv_cq->res.id;
		__entry->status = status;
		__assign_str(addr, rpcrdma_addrstr(r_xprt));
		__assign_str(port, rpcrdma_portstr(r_xprt));
	),

TP_printk("peer=[%s]:%s cq.id=%d rc=%d",
		__get_str(addr), __get_str(port), __entry->cq_id,
		__entry->status
	)
);

TRACE_EVENT(xprtrdma_post_linv_err,
	TP_PROTO(
		const struct rpcrdma_req *req,
		int status
	),

TP_ARGS(req, status),

TP_STRUCT__entry(
		__field(unsigned int, task_id)
		__field(unsigned int, client_id)
		__field(int, status)
	),

TP_fast_assign(
		const struct rpc_task *task = req->rl_slot.rq_task;

__entry->task_id = task->tk_pid;
		__entry->client_id = task->tk_client->cl_clid;
		__entry->status = status;
	),

TP_printk(SUNRPC_TRACE_TASK_SPECIFIER " status=%d",
		__entry->task_id, __entry->client_id, __entry->status
	)
);

/**
 ** Completion events
 **/

DEFINE_RECEIVE_COMPLETION_EVENT(xprtrdma_wc_receive);

DEFINE_COMPLETION_EVENT(xprtrdma_wc_send);
DEFINE_MR_COMPLETION_EVENT(xprtrdma_wc_fastreg);
DEFINE_MR_COMPLETION_EVENT(xprtrdma_wc_li);
DEFINE_MR_COMPLETION_EVENT(xprtrdma_wc_li_wake);
DEFINE_MR_COMPLETION_EVENT(xprtrdma_wc_li_done);

TRACE_EVENT(xprtrdma_frwr_alloc,
	TP_PROTO(
		const struct rpcrdma_mr *mr,
		int rc
	),

TP_ARGS(mr, rc),

TP_STRUCT__entry(
		__field(u32, mr_id)
		__field(int, rc)
	),

TP_fast_assign(
		__entry->mr_id = mr->mr_ibmr->res.id;
		__entry->rc = rc;
	),

TP_printk("mr.id=%u: rc=%d",
		__entry->mr_id, __entry->rc
	)
);

TRACE_EVENT(xprtrdma_frwr_dereg,
	TP_PROTO(
		const struct rpcrdma_mr *mr,
		int rc
	),

TP_ARGS(mr, rc),

TP_STRUCT__entry(
		__field(u32, mr_id)
		__field(int, nents)
		__field(u32, handle)
		__field(u32, length)
		__field(u64, offset)
		__field(u32, dir)
		__field(int, rc)
	),

TP_printk("mr.id=%u nents=%d %u@0x%016llx:0x%08x (%s): rc=%d",
		__entry->mr_id, __entry->nents, __entry->length,
		(unsigned long long)__entry->offset, __entry->handle,
		xprtrdma_show_direction(__entry->dir),
		__entry->rc
	)
);

TRACE_EVENT(xprtrdma_frwr_sgerr,
	TP_PROTO(
		const struct rpcrdma_mr *mr,
		int sg_nents
	),

TP_ARGS(mr, sg_nents),

TP_STRUCT__entry(
		__field(u32, mr_id)
		__field(u64, addr)
		__field(u32, dir)
		__field(int, nents)
	),

TP_fast_assign(
		__entry->mr_id = mr->mr_ibmr->res.id;
		__entry->addr = mr->mr_sg->dma_address;
		__entry->dir = mr->mr_dir;
		__entry->nents = sg_nents;
	),

TP_printk("mr.id=%u DMA addr=0x%llx (%s) sg_nents=%d",
		__entry->mr_id, __entry->addr,
		xprtrdma_show_direction(__entry->dir),
		__entry->nents
	)
);

TRACE_EVENT(xprtrdma_frwr_maperr,
	TP_PROTO(
		const struct rpcrdma_mr *mr,
		int num_mapped
	),

TP_ARGS(mr, num_mapped),

TP_STRUCT__entry(
		__field(u32, mr_id)
		__field(u64, addr)
		__field(u32, dir)
		__field(int, num_mapped)
		__field(int, nents)
	),

TP_fast_assign(
		__entry->mr_id = mr->mr_ibmr->res.id;
		__entry->addr = mr->mr_sg->dma_address;
		__entry->dir = mr->mr_dir;
		__entry->num_mapped = num_mapped;
		__entry->nents = mr->mr_nents;
	),

TP_printk("mr.id=%u DMA addr=0x%llx (%s) nents=%d of %d",
		__entry->mr_id, __entry->addr,
		xprtrdma_show_direction(__entry->dir),
		__entry->num_mapped, __entry->nents
	)
);

DEFINE_MR_EVENT(fastreg);
DEFINE_MR_EVENT(localinv);
DEFINE_MR_EVENT(reminv);
DEFINE_MR_EVENT(map);

DEFINE_ANON_MR_EVENT(unmap);

TRACE_EVENT(xprtrdma_dma_maperr,
	TP_PROTO(
		u64 addr
	),

TP_ARGS(addr),

TP_STRUCT__entry(
		__field(u64, addr)
	),

TP_fast_assign(
		__entry->addr = addr;
	),

TP_printk("dma addr=0x%llx\n", __entry->addr)
);

/**
 ** Reply events
 **/

TRACE_EVENT(xprtrdma_reply,
	TP_PROTO(
		const struct rpc_task *task,
		const struct rpcrdma_rep *rep,
		unsigned int credits
	),

TP_ARGS(task, rep, credits),

TP_STRUCT__entry(
		__field(unsigned int, task_id)
		__field(unsigned int, client_id)
		__field(u32, xid)
		__field(unsigned int, credits)
	),

TP_fast_assign(
		__entry->task_id = task->tk_pid;
		__entry->client_id = task->tk_client->cl_clid;
		__entry->xid = be32_to_cpu(rep->rr_xid);
		__entry->credits = credits;
	),

TP_printk(SUNRPC_TRACE_TASK_SPECIFIER " xid=0x%08x credits=%u",
		__entry->task_id, __entry->client_id, __entry->xid,
		__entry->credits
	)
);

DEFINE_REPLY_EVENT(vers);
DEFINE_REPLY_EVENT(rqst);
DEFINE_REPLY_EVENT(short);
DEFINE_REPLY_EVENT(hdr);

TRACE_EVENT(xprtrdma_err_vers,
	TP_PROTO(
		const struct rpc_rqst *rqst,
		__be32 *min,
		__be32 *max
	),

TP_ARGS(rqst, min, max),

TP_STRUCT__entry(
		__field(unsigned int, task_id)
		__field(unsigned int, client_id)
		__field(u32, xid)
		__field(u32, min)
		__field(u32, max)
	),

TP_fast_assign(
		__entry->task_id = rqst->rq_task->tk_pid;
		__entry->client_id = rqst->rq_task->tk_client->cl_clid;
		__entry->xid = be32_to_cpu(rqst->rq_xid);
		__entry->min = be32_to_cpup(min);
		__entry->max = be32_to_cpup(max);
	),

TP_printk(SUNRPC_TRACE_TASK_SPECIFIER " xid=0x%08x versions=[%u, %u]",
		__entry->task_id, __entry->client_id, __entry->xid,
		__entry->min, __entry->max
	)
);

TRACE_EVENT(xprtrdma_err_chunk,
	TP_PROTO(
		const struct rpc_rqst *rqst
	),

TP_ARGS(rqst),

TP_STRUCT__entry(
		__field(unsigned int, task_id)
		__field(unsigned int, client_id)
		__field(u32, xid)
	),

TP_fast_assign(
		__entry->task_id = rqst->rq_task->tk_pid;
		__entry->client_id = rqst->rq_task->tk_client->cl_clid;
		__entry->xid = be32_to_cpu(rqst->rq_xid);
	),

TP_printk(SUNRPC_TRACE_TASK_SPECIFIER " xid=0x%08x",
		__entry->task_id, __entry->client_id, __entry->xid
	)
);

TRACE_EVENT(xprtrdma_err_unrecognized,
	TP_PROTO(
		const struct rpc_rqst *rqst,
		__be32 *procedure
	),

TP_ARGS(rqst, procedure),

TP_STRUCT__entry(
		__field(unsigned int, task_id)
		__field(unsigned int, client_id)
		__field(u32, xid)
		__field(u32, procedure)
	),

TP_fast_assign(
		__entry->task_id = rqst->rq_task->tk_pid;
		__entry->client_id = rqst->rq_task->tk_client->cl_clid;
		__entry->procedure = be32_to_cpup(procedure);
	),

TP_printk(SUNRPC_TRACE_TASK_SPECIFIER " xid=0x%08x procedure=%u",
		__entry->task_id, __entry->client_id, __entry->xid,
		__entry->procedure
	)
);

TRACE_EVENT(xprtrdma_fixup,
	TP_PROTO(
		const struct rpc_rqst *rqst,
		unsigned long fixup
	),

TP_ARGS(rqst, fixup),

TP_STRUCT__entry(
		__field(unsigned int, task_id)
		__field(unsigned int, client_id)
		__field(unsigned long, fixup)
		__field(size_t, headlen)
		__field(unsigned int, pagelen)
		__field(size_t, taillen)
	),

TP_fast_assign(
		__entry->task_id = rqst->rq_task->tk_pid;
		__entry->client_id = rqst->rq_task->tk_client->cl_clid;
		__entry->fixup = fixup;
		__entry->headlen = rqst->rq_rcv_buf.head[0].iov_len;
		__entry->pagelen = rqst->rq_rcv_buf.page_len;
		__entry->taillen = rqst->rq_rcv_buf.tail[0].iov_len;
	),

TP_printk(SUNRPC_TRACE_TASK_SPECIFIER " fixup=%lu xdr=%zu/%u/%zu",
		__entry->task_id, __entry->client_id, __entry->fixup,
		__entry->headlen, __entry->pagelen, __entry->taillen
	)
);

TRACE_EVENT(xprtrdma_decode_seg,
	TP_PROTO(
		u32 handle,
		u32 length,
		u64 offset
	),

TP_ARGS(handle, length, offset),

TP_STRUCT__entry(
		__field(u32, handle)
		__field(u32, length)
		__field(u64, offset)
	),

TP_fast_assign(
		__entry->handle = handle;
		__entry->length = length;
		__entry->offset = offset;
	),

TP_printk("%u@0x%016llx:0x%08x",
		__entry->length, (unsigned long long)__entry->offset,
		__entry->handle
	)
);

TRACE_EVENT(xprtrdma_mrs_zap,
	TP_PROTO(
		const struct rpc_task *task
	),

TP_ARGS(task),

TP_STRUCT__entry(
		__field(unsigned int, task_id)
		__field(unsigned int, client_id)
	),

TP_fast_assign(
		__entry->task_id = task->tk_pid;
		__entry->client_id = task->tk_client->cl_clid;
	),

TP_printk(SUNRPC_TRACE_TASK_SPECIFIER,
		__entry->task_id, __entry->client_id
	)
);

/**
 ** Callback events
 **/

TRACE_EVENT(xprtrdma_cb_setup,
	TP_PROTO(
		const struct rpcrdma_xprt *r_xprt,
		unsigned int reqs
	),

TP_ARGS(r_xprt, reqs),

TP_STRUCT__entry(
		__field(unsigned int, reqs)
		__string(addr, rpcrdma_addrstr(r_xprt))
		__string(port, rpcrdma_portstr(r_xprt))
	),

TP_fast_assign(
		__entry->reqs = reqs;
		__assign_str(addr, rpcrdma_addrstr(r_xprt));
		__assign_str(port, rpcrdma_portstr(r_xprt));
	),

TP_printk("peer=[%s]:%s %u reqs",
		__get_str(addr), __get_str(port), __entry->reqs
	)
);

DEFINE_CALLBACK_EVENT(call);
DEFINE_CALLBACK_EVENT(reply);

/**
 ** Server-side RPC/RDMA events
 **/

DECLARE_EVENT_CLASS(svcrdma_accept_class,
	TP_PROTO(
		const struct svcxprt_rdma *rdma,
		long status
	),

TP_ARGS(rdma, status),

TP_STRUCT__entry(
		__field(long, status)
		__string(addr, rdma->sc_xprt.xpt_remotebuf)
	),

TP_fast_assign(
		__entry->status = status;
		__assign_str(addr, rdma->sc_xprt.xpt_remotebuf);
	),

TP_printk("addr=%s status=%ld",
		__get_str(addr), __entry->status
	)
);

#define DEFINE_ACCEPT_EVENT(name) \
		DEFINE_EVENT(svcrdma_accept_class, svcrdma_##name##_err, \
				TP_PROTO( \
					const struct svcxprt_rdma *rdma, \
					long status \
				), \
				TP_ARGS(rdma, status))

DEFINE_ACCEPT_EVENT(pd);
DEFINE_ACCEPT_EVENT(qp);
DEFINE_ACCEPT_EVENT(fabric);
DEFINE_ACCEPT_EVENT(initdepth);
DEFINE_ACCEPT_EVENT(accept);

TRACE_DEFINE_ENUM(RDMA_MSG);
TRACE_DEFINE_ENUM(RDMA_NOMSG);
TRACE_DEFINE_ENUM(RDMA_MSGP);
TRACE_DEFINE_ENUM(RDMA_DONE);
TRACE_DEFINE_ENUM(RDMA_ERROR);

#define show_rpcrdma_proc(x)						\
		__print_symbolic(x,					\
				{ RDMA_MSG, "RDMA_MSG" },		\
				{ RDMA_NOMSG, "RDMA_NOMSG" },		\
				{ RDMA_MSGP, "RDMA_MSGP" },		\
				{ RDMA_DONE, "RDMA_DONE" },		\
				{ RDMA_ERROR, "RDMA_ERROR" })

TRACE_EVENT(svcrdma_decode_rqst,
	TP_PROTO(
		const struct svc_rdma_recv_ctxt *ctxt,
		__be32 *p,
		unsigned int hdrlen
	),

TP_ARGS(ctxt, p, hdrlen),

TP_STRUCT__entry(
		__field(u32, cq_id)
		__field(int, completion_id)
		__field(u32, xid)
		__field(u32, vers)
		__field(u32, proc)
		__field(u32, credits)
		__field(unsigned int, hdrlen)
	),

TP_fast_assign(
		__entry->cq_id = ctxt->rc_cid.ci_queue_id;
		__entry->completion_id = ctxt->rc_cid.ci_completion_id;
		__entry->xid = be32_to_cpup(p++);
		__entry->vers = be32_to_cpup(p++);
		__entry->credits = be32_to_cpup(p++);
		__entry->proc = be32_to_cpup(p);
		__entry->hdrlen = hdrlen;
	),

TP_printk("cq.id=%u cid=%d xid=0x%08x vers=%u credits=%u proc=%s hdrlen=%u",
		__entry->cq_id, __entry->completion_id,
		__entry->xid, __entry->vers, __entry->credits,
		show_rpcrdma_proc(__entry->proc), __entry->hdrlen)
);

TRACE_EVENT(svcrdma_decode_short_err,
	TP_PROTO(
		const struct svc_rdma_recv_ctxt *ctxt,
		unsigned int hdrlen
	),

TP_ARGS(ctxt, hdrlen),

TP_STRUCT__entry(
		__field(u32, cq_id)
		__field(int, completion_id)
		__field(unsigned int, hdrlen)
	),

TP_fast_assign(
		__entry->cq_id = ctxt->rc_cid.ci_queue_id;
		__entry->completion_id = ctxt->rc_cid.ci_completion_id;
		__entry->hdrlen = hdrlen;
	),

TP_printk("cq.id=%u cid=%d hdrlen=%u",
		__entry->cq_id, __entry->completion_id,
		__entry->hdrlen)
);

DECLARE_EVENT_CLASS(svcrdma_badreq_event,
	TP_PROTO(
		const struct svc_rdma_recv_ctxt *ctxt,
		__be32 *p
	),

TP_ARGS(ctxt, p),

TP_STRUCT__entry(
		__field(u32, cq_id)
		__field(int, completion_id)
		__field(u32, xid)
		__field(u32, vers)
		__field(u32, proc)
		__field(u32, credits)
	),

TP_printk("cq.id=%u cid=%d xid=0x%08x vers=%u credits=%u proc=%u",
		__entry->cq_id, __entry->completion_id,
		__entry->xid, __entry->vers, __entry->credits, __entry->proc)
);

#define DEFINE_BADREQ_EVENT(name)					\
		DEFINE_EVENT(svcrdma_badreq_event,			\
			     svcrdma_decode_##name##_err,		\
				TP_PROTO(				\
					const struct svc_rdma_recv_ctxt *ctxt,	\
					__be32 *p			\
				),					\
				TP_ARGS(ctxt, p))

DEFINE_BADREQ_EVENT(badvers);
DEFINE_BADREQ_EVENT(drop);
DEFINE_BADREQ_EVENT(badproc);
DEFINE_BADREQ_EVENT(parse);

TRACE_EVENT(svcrdma_encode_wseg,
	TP_PROTO(
		const struct svc_rdma_send_ctxt *ctxt,
		u32 segno,
		u32 handle,
		u32 length,
		u64 offset
	),

TP_ARGS(ctxt, segno, handle, length, offset),

TP_STRUCT__entry(
		__field(u32, cq_id)
		__field(int, completion_id)
		__field(u32, segno)
		__field(u32, handle)
		__field(u32, length)
		__field(u64, offset)
	),

TP_fast_assign(
		__entry->cq_id = ctxt->sc_cid.ci_queue_id;
		__entry->completion_id = ctxt->sc_cid.ci_completion_id;
		__entry->segno = segno;
		__entry->handle = handle;
		__entry->length = length;
		__entry->offset = offset;
	),

TP_printk("cq_id=%u cid=%d segno=%u %u@0x%016llx:0x%08x",
		__entry->cq_id, __entry->completion_id,
		__entry->segno, __entry->length,
		(unsigned long long)__entry->offset, __entry->handle
	)
);

TRACE_EVENT(svcrdma_decode_rseg,
	TP_PROTO(
		const struct rpc_rdma_cid *cid,
		const struct svc_rdma_chunk *chunk,
		const struct svc_rdma_segment *segment
	),

TP_ARGS(cid, chunk, segment),

TP_STRUCT__entry(
		__field(u32, cq_id)
		__field(int, completion_id)
		__field(u32, segno)
		__field(u32, position)
		__field(u32, handle)
		__field(u32, length)
		__field(u64, offset)
	),

TP_fast_assign(
		__entry->cq_id = cid->ci_queue_id;
		__entry->completion_id = cid->ci_completion_id;
		__entry->segno = chunk->ch_segcount;
		__entry->position = chunk->ch_position;
		__entry->handle = segment->rs_handle;
		__entry->length = segment->rs_length;
		__entry->offset = segment->rs_offset;
	),

TP_printk("cq_id=%u cid=%d segno=%u position=%u %u@0x%016llx:0x%08x",
		__entry->cq_id, __entry->completion_id,
		__entry->segno, __entry->position, __entry->length,
		(unsigned long long)__entry->offset, __entry->handle
	)
);

TRACE_EVENT(svcrdma_decode_wseg,
	TP_PROTO(
		const struct rpc_rdma_cid *cid,
		const struct svc_rdma_chunk *chunk,
		u32 segno
	),

TP_ARGS(cid, chunk, segno),

TP_STRUCT__entry(
		__field(u32, cq_id)
		__field(int, completion_id)
		__field(u32, segno)
		__field(u32, handle)
		__field(u32, length)
		__field(u64, offset)
	),

TP_fast_assign(
		const struct svc_rdma_segment *segment =
			&chunk->ch_segments[segno];

__entry->cq_id = cid->ci_queue_id;
		__entry->completion_id = cid->ci_completion_id;
		__entry->segno = segno;
		__entry->handle = segment->rs_handle;
		__entry->length = segment->rs_length;
		__entry->offset = segment->rs_offset;
	),

TP_printk("cq_id=%u cid=%d segno=%u %u@0x%016llx:0x%08x",
		__entry->cq_id, __entry->completion_id,
		__entry->segno, __entry->length,
		(unsigned long long)__entry->offset, __entry->handle
	)
);

DECLARE_EVENT_CLASS(svcrdma_error_event,
	TP_PROTO(
		__be32 xid
	),

TP_ARGS(xid),

TP_STRUCT__entry(
		__field(u32, xid)
	),

TP_fast_assign(
		__entry->xid = be32_to_cpu(xid);
	),

TP_printk("xid=0x%08x",
		__entry->xid
	)
);

#define DEFINE_ERROR_EVENT(name)					\
		DEFINE_EVENT(svcrdma_error_event, svcrdma_err_##name,	\
				TP_PROTO(				\
					__be32 xid			\
				),					\
				TP_ARGS(xid))

DEFINE_ERROR_EVENT(vers);
DEFINE_ERROR_EVENT(chunk);

/**
 ** Server-side RDMA API events
 **/

DECLARE_EVENT_CLASS(svcrdma_dma_map_class,
	TP_PROTO(
		const struct svcxprt_rdma *rdma,
		u64 dma_addr,
		u32 length
	),

TP_ARGS(rdma, dma_addr, length),

TP_STRUCT__entry(
		__field(u64, dma_addr)
		__field(u32, length)
		__string(device, rdma->sc_cm_id->device->name)
		__string(addr, rdma->sc_xprt.xpt_remotebuf)
	),

TP_fast_assign(
		__entry->dma_addr = dma_addr;
		__entry->length = length;
		__assign_str(device, rdma->sc_cm_id->device->name);
		__assign_str(addr, rdma->sc_xprt.xpt_remotebuf);
	),

TP_printk("addr=%s device=%s dma_addr=%llu length=%u",
		__get_str(addr), __get_str(device),
		__entry->dma_addr, __entry->length
	)
);

#define DEFINE_SVC_DMA_EVENT(name)					\
		DEFINE_EVENT(svcrdma_dma_map_class, svcrdma_##name,	\
				TP_PROTO(				\
					const struct svcxprt_rdma *rdma,\
					u64 dma_addr,			\
					u32 length			\
				),					\
				TP_ARGS(rdma, dma_addr, length))

DEFINE_SVC_DMA_EVENT(dma_map_page);
DEFINE_SVC_DMA_EVENT(dma_map_err);
DEFINE_SVC_DMA_EVENT(dma_unmap_page);

TRACE_EVENT(svcrdma_dma_map_rw_err,
	TP_PROTO(
		const struct svcxprt_rdma *rdma,
		unsigned int nents,
		int status
	),

TP_ARGS(rdma, nents, status),

TP_STRUCT__entry(
		__field(int, status)
		__field(unsigned int, nents)
		__string(device, rdma->sc_cm_id->device->name)
		__string(addr, rdma->sc_xprt.xpt_remotebuf)
	),

TP_fast_assign(
		__entry->status = status;
		__entry->nents = nents;
		__assign_str(device, rdma->sc_cm_id->device->name);
		__assign_str(addr, rdma->sc_xprt.xpt_remotebuf);
	),

TP_printk("addr=%s device=%s nents=%u status=%d",
		__get_str(addr), __get_str(device), __entry->nents,
		__entry->status
	)
);

TRACE_EVENT(svcrdma_no_rwctx_err,
	TP_PROTO(
		const struct svcxprt_rdma *rdma,
		unsigned int num_sges
	),

TP_ARGS(rdma, num_sges),

TP_STRUCT__entry(
		__field(unsigned int, num_sges)
		__string(device, rdma->sc_cm_id->device->name)
		__string(addr, rdma->sc_xprt.xpt_remotebuf)
	),

TP_fast_assign(
		__entry->num_sges = num_sges;
		__assign_str(device, rdma->sc_cm_id->device->name);
		__assign_str(addr, rdma->sc_xprt.xpt_remotebuf);
	),

TP_printk("addr=%s device=%s num_sges=%d",
		__get_str(addr), __get_str(device), __entry->num_sges
	)
);

TRACE_EVENT(svcrdma_page_overrun_err,
	TP_PROTO(
		const struct svcxprt_rdma *rdma,
		const struct svc_rqst *rqst,
		unsigned int pageno
	),

TP_ARGS(rdma, rqst, pageno),

TP_STRUCT__entry(
		__field(unsigned int, pageno)
		__field(u32, xid)
		__string(device, rdma->sc_cm_id->device->name)
		__string(addr, rdma->sc_xprt.xpt_remotebuf)
	),

TP_fast_assign(
		__entry->pageno = pageno;
		__entry->xid = __be32_to_cpu(rqst->rq_xid);
		__assign_str(device, rdma->sc_cm_id->device->name);
		__assign_str(addr, rdma->sc_xprt.xpt_remotebuf);
	),

TP_printk("addr=%s device=%s xid=0x%08x pageno=%u", __get_str(addr),
		__get_str(device), __entry->xid, __entry->pageno
	)
);

TRACE_EVENT(svcrdma_small_wrch_err,
	TP_PROTO(
		const struct svcxprt_rdma *rdma,
		unsigned int remaining,
		unsigned int seg_no,
		unsigned int num_segs
	),

TP_ARGS(rdma, remaining, seg_no, num_segs),

TP_STRUCT__entry(
		__field(unsigned int, remaining)
		__field(unsigned int, seg_no)
		__field(unsigned int, num_segs)
		__string(device, rdma->sc_cm_id->device->name)
		__string(addr, rdma->sc_xprt.xpt_remotebuf)
	),

TP_fast_assign(
		__entry->remaining = remaining;
		__entry->seg_no = seg_no;
		__entry->num_segs = num_segs;
		__assign_str(device, rdma->sc_cm_id->device->name);
		__assign_str(addr, rdma->sc_xprt.xpt_remotebuf);
	),

TP_printk("addr=%s device=%s remaining=%u seg_no=%u num_segs=%u",
		__get_str(addr), __get_str(device), __entry->remaining,
		__entry->seg_no, __entry->num_segs
	)
);

TRACE_EVENT(svcrdma_send_pullup,
	TP_PROTO(
		const struct svc_rdma_send_ctxt *ctxt,
		unsigned int msglen
	),

TP_ARGS(ctxt, msglen),

TP_STRUCT__entry(
		__field(u32, cq_id)
		__field(int, completion_id)
		__field(unsigned int, hdrlen)
		__field(unsigned int, msglen)
	),

TP_fast_assign(
		__entry->cq_id = ctxt->sc_cid.ci_queue_id;
		__entry->completion_id = ctxt->sc_cid.ci_completion_id;
		__entry->hdrlen = ctxt->sc_hdrbuf.len,
		__entry->msglen = msglen;
	),

TP_printk("cq_id=%u cid=%d hdr=%u msg=%u (total %u)",
		__entry->cq_id, __entry->completion_id,
		__entry->hdrlen, __entry->msglen,
		__entry->hdrlen + __entry->msglen)
);

TRACE_EVENT(svcrdma_send_err,
	TP_PROTO(
		const struct svc_rqst *rqst,
		int status
	),

TP_ARGS(rqst, status),

TP_STRUCT__entry(
		__field(int, status)
		__field(u32, xid)
		__string(addr, rqst->rq_xprt->xpt_remotebuf)
	),

TP_fast_assign(
		__entry->status = status;
		__entry->xid = __be32_to_cpu(rqst->rq_xid);
		__assign_str(addr, rqst->rq_xprt->xpt_remotebuf);
	),

TP_printk("addr=%s xid=0x%08x status=%d", __get_str(addr),
		__entry->xid, __entry->status
	)
);

TRACE_EVENT(svcrdma_post_send,
	TP_PROTO(
		const struct svc_rdma_send_ctxt *ctxt
	),

TP_ARGS(ctxt),

TP_STRUCT__entry(
		__field(u32, cq_id)
		__field(int, completion_id)
		__field(unsigned int, num_sge)
		__field(u32, inv_rkey)
	),

TP_fast_assign(
		const struct ib_send_wr *wr = &ctxt->sc_send_wr;

__entry->cq_id = ctxt->sc_cid.ci_queue_id;
		__entry->completion_id = ctxt->sc_cid.ci_completion_id;
		__entry->num_sge = wr->num_sge;
		__entry->inv_rkey = (wr->opcode == IB_WR_SEND_WITH_INV) ?
					wr->ex.invalidate_rkey : 0;
	),

TP_printk("cq_id=%u cid=%d num_sge=%u inv_rkey=0x%08x",
		__entry->cq_id, __entry->completion_id,
		__entry->num_sge, __entry->inv_rkey
	)
);

DEFINE_COMPLETION_EVENT(svcrdma_wc_send);

TRACE_EVENT(svcrdma_post_recv,
	TP_PROTO(
		const struct svc_rdma_recv_ctxt *ctxt
	),

TP_ARGS(ctxt),

TP_STRUCT__entry(
		__field(u32, cq_id)
		__field(int, completion_id)
	),

TP_fast_assign(
		__entry->cq_id = ctxt->rc_cid.ci_queue_id;
		__entry->completion_id = ctxt->rc_cid.ci_completion_id;
	),

TP_printk("cq.id=%d cid=%d",
		__entry->cq_id, __entry->completion_id
	)
);

DEFINE_RECEIVE_COMPLETION_EVENT(svcrdma_wc_receive);

TRACE_EVENT(svcrdma_rq_post_err,
	TP_PROTO(
		const struct svcxprt_rdma *rdma,
		int status
	),

TP_ARGS(rdma, status),

TP_STRUCT__entry(
		__field(int, status)
		__string(addr, rdma->sc_xprt.xpt_remotebuf)
	),

TP_fast_assign(
		__entry->status = status;
		__assign_str(addr, rdma->sc_xprt.xpt_remotebuf);
	),

TP_printk("addr=%s status=%d",
		__get_str(addr), __entry->status
	)
);

DECLARE_EVENT_CLASS(svcrdma_post_chunk_class,
	TP_PROTO(
		const struct rpc_rdma_cid *cid,
		int sqecount
	),

TP_ARGS(cid, sqecount),

TP_STRUCT__entry(
		__field(u32, cq_id)
		__field(int, completion_id)
		__field(int, sqecount)
	),

TP_fast_assign(
		__entry->cq_id = cid->ci_queue_id;
		__entry->completion_id = cid->ci_completion_id;
		__entry->sqecount = sqecount;
	),

TP_printk("cq.id=%u cid=%d sqecount=%d",
		__entry->cq_id, __entry->completion_id,
		__entry->sqecount
	)
);

#define DEFINE_POST_CHUNK_EVENT(name)					\
		DEFINE_EVENT(svcrdma_post_chunk_class,			\
				svcrdma_post_##name##_chunk,		\
				TP_PROTO(				\
					const struct rpc_rdma_cid *cid,	\
					int sqecount			\
				),					\
				TP_ARGS(cid, sqecount))

DEFINE_POST_CHUNK_EVENT(read);
DEFINE_POST_CHUNK_EVENT(write);
DEFINE_POST_CHUNK_EVENT(reply);

DEFINE_COMPLETION_EVENT(svcrdma_wc_read);
DEFINE_COMPLETION_EVENT(svcrdma_wc_write);

TRACE_EVENT(svcrdma_qp_error,
	TP_PROTO(
		const struct ib_event *event,
		const struct sockaddr *sap
	),

TP_ARGS(event, sap),

TP_STRUCT__entry(
		__field(unsigned int, event)
		__string(device, event->device->name)
		__array(__u8, addr, INET6_ADDRSTRLEN + 10)
	),

TP_fast_assign(
		__entry->event = event->event;
		__assign_str(device, event->device->name);
		snprintf(__entry->addr, sizeof(__entry->addr) - 1,
			 "%pISpc", sap);
	),

TP_printk("addr=%s dev=%s event=%s (%u)",
		__entry->addr, __get_str(device),
		rdma_show_ib_event(__entry->event), __entry->event
	)
);

DECLARE_EVENT_CLASS(svcrdma_sendqueue_event,
	TP_PROTO(
		const struct svcxprt_rdma *rdma
	),

TP_ARGS(rdma),

TP_STRUCT__entry(
		__field(int, avail)
		__field(int, depth)
		__string(addr, rdma->sc_xprt.xpt_remotebuf)
	),

TP_fast_assign(
		__entry->avail = atomic_read(&rdma->sc_sq_avail);
		__entry->depth = rdma->sc_sq_depth;
		__assign_str(addr, rdma->sc_xprt.xpt_remotebuf);
	),

TP_printk("addr=%s sc_sq_avail=%d/%d",
		__get_str(addr), __entry->avail, __entry->depth
	)
);

#define DEFINE_SQ_EVENT(name)						\
		DEFINE_EVENT(svcrdma_sendqueue_event, svcrdma_sq_##name,\
				TP_PROTO(				\
					const struct svcxprt_rdma *rdma \
				),					\
				TP_ARGS(rdma))

DEFINE_SQ_EVENT(full);
DEFINE_SQ_EVENT(retry);

TRACE_EVENT(svcrdma_sq_post_err,
	TP_PROTO(
		const struct svcxprt_rdma *rdma,
		int status
	),

TP_ARGS(rdma, status),

TP_STRUCT__entry(
		__field(int, avail)
		__field(int, depth)
		__field(int, status)
		__string(addr, rdma->sc_xprt.xpt_remotebuf)
	),

TP_fast_assign(
		__entry->avail = atomic_read(&rdma->sc_sq_avail);
		__entry->depth = rdma->sc_sq_depth;
		__entry->status = status;
		__assign_str(addr, rdma->sc_xprt.xpt_remotebuf);
	),

TP_printk("addr=%s sc_sq_avail=%d/%d status=%d",
		__get_str(addr), __entry->avail, __entry->depth,
		__entry->status
	)
);

#endif /* _TRACE_RPCRDMA_H */

#include <trace/define_trace.h>

cmd: