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(parent: e4b7562) | patch
f2fs: trace elapsed time for cp_rwsem lock
authorChao Yu <chao@kernel.org>
Sun, 4 Jan 2026 02:07:18 +0000 (10:07 +0800)
committerJaegeuk Kim <jaegeuk@kernel.org>
Wed, 7 Jan 2026 03:17:06 +0000 (03:17 +0000)
commit66e9e0d55d117a7de2c00a9a06fb943ead56e1c2
tree993b20be1ad7d41ff6df779f1e8b6236b1348fb1tree
parente4b75621fc439399b94c4265cb54d2bda1177397commit | diff
f2fs: trace elapsed time for cp_rwsem lock

Use f2fs_{down,up}_read_trace for cp_rwsem to trace lock elapsed time.

Signed-off-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
13 files changed:
fs/f2fs/checkpoint.c diff | blob | blame | history
fs/f2fs/compress.c diff | blob | blame | history
fs/f2fs/data.c diff | blob | blame | history
fs/f2fs/f2fs.h diff | blob | blame | history
fs/f2fs/file.c diff | blob | blame | history
fs/f2fs/gc.c diff | blob | blame | history
fs/f2fs/inline.c diff | blob | blame | history
fs/f2fs/inode.c diff | blob | blame | history
fs/f2fs/namei.c diff | blob | blame | history
fs/f2fs/segment.c diff | blob | blame | history
fs/f2fs/super.c diff | blob | blame | history
fs/f2fs/xattr.c diff | blob | blame | history
include/trace/events/f2fs.h diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git