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kernel_samsung_a53x/fs
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Chuck Lever 60297b262f NFSD: Add an nfsd_file_fsync tracepoint 
[ Upstream commit d7064eaf688cfe454c50db9f59298463d80d403c ]

Add a tracepoint to capture the number of filecache-triggered fsync
calls and which files needed it. Also, record when an fsync triggers
a write verifier reset.

Examples:

<...>-97    [007]   262.505611: nfsd_file_free:       inode=0xffff888171e08140 ref=0 flags=GC may=WRITE nf_file=0xffff8881373d2400
<...>-97    [007]   262.505612: nfsd_file_fsync:      inode=0xffff888171e08140 ref=0 flags=GC may=WRITE nf_file=0xffff8881373d2400 ret=0
<...>-97    [007]   262.505623: nfsd_file_free:       inode=0xffff888171e08dc0 ref=0 flags=GC may=WRITE nf_file=0xffff8881373d1e00
<...>-97    [007]   262.505624: nfsd_file_fsync:      inode=0xffff888171e08dc0 ref=0 flags=GC may=WRITE nf_file=0xffff8881373d1e00 ret=0

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-11-19 12:28:28 +01:00
..
9p fs/9p: drop inodes immediately on non-.L too 2024-11-19 11:32:45 +01:00
adfs Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
affs Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
afs afs: Don't cross .backup mountpoint from backup volume 2024-11-19 12:27:12 +01:00
autofs file: Replace ksys_close with close_fd 2024-11-19 12:27:28 +01:00
befs Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
bfs Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
btrfs btrfs: add missing mutex_unlock in btrfs_relocate_sys_chunks() 2024-11-19 12:26:50 +01:00
cachefiles namei: introduce struct renamedata 2024-11-19 12:27:33 +01:00
ceph ceph: prevent use-after-free in encode_cap_msg() 2024-11-18 12:13:33 +01:00
cifs exit: Rename module_put_and_exit to module_put_and_kthread_exit 2024-11-19 12:27:50 +01:00
coda Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
configfs Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
cramfs Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
crypto Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
debugfs debugfs: fix automount d_fsdata usage 2024-11-18 12:12:12 +01:00
devpts Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dlm Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
ecryptfs namei: introduce struct renamedata 2024-11-19 12:27:33 +01:00
efivarfs efivarfs: force RO when remounting if SetVariable is not supported 2024-11-18 12:12:25 +01:00
efs Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
erofs BACKPORT: erofs: fix lz4 inplace decompression 2024-11-17 17:41:30 +01:00
exfat exfat: support handle zero-size directory 2024-11-18 11:43:14 +01:00
exportfs exportfs: use pr_debug for unreachable debug statements 2024-11-19 12:28:26 +01:00
ext2 Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
ext4 ext4: fix mb_cache_entry's e_refcnt leak in ext4_xattr_block_cache_find() 2024-11-19 12:27:19 +01:00
f2fs f2fs: fix to do sanity check on i_xattr_nid in sanity_check_inode() 2024-11-19 12:27:13 +01:00
fat fat: fix uninitialized field in nostale filehandles 2024-11-19 09:22:16 +01:00
freevxfs Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
fscache Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
fuse fuse: don't unhash root 2024-11-19 09:22:18 +01:00
gfs2 gfs2: Fix "ignore unlock failures after withdraw" 2024-11-19 12:26:54 +01:00
hfs Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
hfsplus Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
hostfs Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
hpfs Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
hugetlbfs fs,hugetlb: fix NULL pointer dereference in hugetlbs_fill_super 2024-11-18 23:18:30 +01:00
incfs Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
iomap Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
isofs isofs: handle CDs with bad root inode but good Joliet root directory 2024-11-19 09:23:14 +01:00
jbd2 jbd2: Fix wrongly judgement for buffer head removing while doing checkpoint 2024-11-18 22:25:36 +01:00
jffs2 jffs2: prevent xattr node from overflowing the eraseblock 2024-11-19 12:26:52 +01:00
jfs jfs: fix array-index-out-of-bounds in diNewExt 2024-11-18 12:13:10 +01:00
kernfs fs/kernfs/dir: obey S_ISGID 2024-11-18 12:13:20 +01:00
lockd lockd: use locks_inode_context helper 2024-11-19 12:28:25 +01:00
minix Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
nfs SUNRPC: Parametrize how much of argsize should be zeroed 2024-11-19 12:28:23 +01:00
nfs_common NFSD: Add an xdr_stream-based encoder for NFSv2/3 ACLs 2024-11-19 12:27:35 +01:00
nfsd NFSD: Add an nfsd_file_fsync tracepoint 2024-11-19 12:28:28 +01:00
nilfs2 nilfs2: fix use-after-free of timer for log writer thread 2024-11-19 12:27:12 +01:00
nls Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
notify fanotify: Remove obsoleted fanotify_event_has_path() 2024-11-19 12:28:25 +01:00
ntfs Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
ocfs2 Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
omfs Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
openpromfs openpromfs: finish conversion to the new mount API 2024-11-19 12:26:52 +01:00
orangefs Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
overlayfs namei: introduce struct renamedata 2024-11-19 12:27:33 +01:00
proc proc/fd: In fdinfo seq_show don't use get_files_struct 2024-11-19 12:27:28 +01:00
pstore pstore/zone: Add a null pointer check to the psz_kmsg_read 2024-11-19 09:23:13 +01:00
qnx4 Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
qnx6 Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
quota quota: Fix rcu annotations of inode dquot pointers 2024-11-19 08:44:52 +01:00
ramfs Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
reiserfs Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
romfs Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
sdfat Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
squashfs Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
sysfs fs: sysfs: Fix reference leak in sysfs_break_active_protection() 2024-11-19 11:32:23 +01:00
sysv sysv: don't call sb_bread() with pointers_lock held 2024-11-19 09:23:14 +01:00
tracefs Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
ubifs ubifs: Set page uptodate in the correct place 2024-11-19 09:22:16 +01:00
udf fs: add file and path permissions helpers 2024-11-19 12:27:33 +01:00
ufs Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
unicode Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
vboxsf vboxsf: Avoid an spurious warning if load_nls_xxx() fails 2024-11-19 09:22:46 +01:00
verity fs: add file and path permissions helpers 2024-11-19 12:27:33 +01:00
xfs Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
zonefs zonefs: Improve error handling 2024-11-18 22:25:32 +01:00
aio.c fs/aio: Check IOCB_AIO_RW before the struct aio_kiocb conversion 2024-11-19 09:22:39 +01:00
anon_inodes.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
attr.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
bad_inode.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
binfmt_aout.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
binfmt_elf.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
binfmt_elf_fdpic.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
binfmt_em86.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
binfmt_flat.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
binfmt_misc.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
binfmt_script.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
block_dev.c block: Don't invalidate pagecache for invalid falloc modes 2024-11-18 12:12:06 +01:00
buffer.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
char_dev.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
compat_binfmt_elf.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
coredump.c exec: Simplify unshare_files 2024-11-19 12:27:27 +01:00
d_path.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dax.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dcache.c fast_dput(): handle underflows gracefully 2024-11-18 12:13:17 +01:00
dcookies.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
direct-io.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dlog_hook.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
drop_caches.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
eventfd.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
eventpoll.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
exec.c exec: Simplify unshare_files 2024-11-19 12:27:27 +01:00
fcntl.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
fhandle.c do_sys_name_to_handle(): use kzalloc() to fix kernel-infoleak 2024-11-19 08:44:37 +01:00
file.c file: Rename __close_fd to close_fd and remove the files parameter 2024-11-19 12:27:28 +01:00
file_table.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
filesystems.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
fs-writeback.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
fs_context.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
fs_parser.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
fs_pin.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
fs_struct.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
fs_types.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
fsopen.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
init.c fs: add file and path permissions helpers 2024-11-19 12:27:33 +01:00
inode.c fs: add ctime accessors infrastructure 2024-11-18 12:11:13 +01:00
internal.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
ioctl.c lsm: new security_file_ioctl_compat() hook 2024-11-18 12:12:58 +01:00
Kconfig NFSD: Remove CONFIG_NFSD_V3 2024-11-19 12:27:54 +01:00
Kconfig.binfmt Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
kernel_read_file.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
libfs.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
locks.c filelock: add a new locks_inode_context accessor function 2024-11-19 12:28:25 +01:00
Makefile Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
mbcache.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
mount.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
mpage.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
namei.c namei: introduce struct renamedata 2024-11-19 12:27:33 +01:00
namespace.c fs: indicate request originates from old mount API 2024-11-18 12:12:26 +01:00
no-block.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
nsfs.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
open.c NFSD: Instantiate a struct file when creating a regular NFSv4 file 2024-11-19 12:27:57 +01:00
pipe.c pipe: wakeup wr_wait after setting max_usage 2024-11-18 12:13:04 +01:00
pnode.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
pnode.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
posix_acl.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
proc_namespace.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
read_write.c security: samsung: defex_lsm: nuke 2024-06-15 16:20:49 -03:00
readdir.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
remap_range.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
select.c fs/select: rework stack allocation hack for clang 2024-11-19 08:44:37 +01:00
seq_file.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
signalfd.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
splice.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
stack.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
stat.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
statfs.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
super.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
sync.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
timerfd.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
userfaultfd.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
utimes.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
xattr.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00