/usr/src/linux-headers-5.15.0-190/fs/nfs/blocklayout
Edit: /usr/src/linux-headers-5.15.0-190/fs/nfs/blocklayout/Makefile (221B)
# SPDX-License-Identifier: GPL-2.0-only
#
# Makefile for the pNFS block layout driver kernel module
#
obj-$(CONFIG_PNFS_BLOCK) += blocklayoutdriver.o
blocklayoutdriver-y += blocklayout.o dev.o extent_tree.o rpc_pipefs.o