diff options
author | Chao Yu <chao@kernel.org> | 2025-05-06 15:47:25 +0800 |
---|---|---|
committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2025-05-06 15:46:52 +0000 |
commit | 3fea0641b06ff4e53d95d07a96764d8951d4ced6 (patch) | |
tree | 5f491cb42480f3ede685dd007160a48b93daaa45 /tools/perf/scripts/python/export-to-postgresql.py | |
parent | dc6d9ef57fcf42fac1b3be4bff5ac5b3f1e8f9f3 (diff) |
f2fs: sysfs: add encoding_flags entry
This patch adds a new sysfs entry /sys/fs/f2fs/<disk>/encoding_flags,
it is a read-only entry to show the value of sb.s_encoding_flags, the
value is hexadecimal.
============================ ==========
Flag_Name Flag_Value
============================ ==========
SB_ENC_STRICT_MODE_FL 0x00000001
SB_ENC_NO_COMPAT_FALLBACK_FL 0x00000002
============================ ==========
case#1
mkfs.f2fs -f -O casefold -C utf8:strict /dev/vda
mount /dev/vda /mnt/f2fs
cat /sys/fs/f2fs/vda/encoding_flags
1
case#2
mkfs.f2fs -f -O casefold -C utf8 /dev/vda
fsck.f2fs --nolinear-lookup=1 /dev/vda
mount /dev/vda /mnt/f2fs
cat /sys/fs/f2fs/vda/encoding_flags
2
Signed-off-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions