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f2fs: update f2fs document regarding to fsync_mode

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This patch adds missing fsync_mode entry in f2fs document.

Fixes: 04485987f0 ("f2fs: introduce async IPU policy")
Reviewed-by: Chao Yu <[email protected]>
Signed-off-by: Jaegeuk Kim <[email protected]>
This commit is contained in:
Jaegeuk Kim 2020-01-08 15:10:02 -08:00 • committed by Jaegeuk Kim
commit 1b2eb96b57
2 changed files with 5 additions and 3 deletions
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3
Documentation/filesystems/f2fs.txt
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@ -334,7 +334,8 @@ Files in /sys/fs/f2fs/<devname>
updates in f2fs. User can set:
0x01: F2FS_IPU_FORCE, 0x02: F2FS_IPU_SSR,
0x04: F2FS_IPU_UTIL, 0x08: F2FS_IPU_SSR_UTIL,
0x10: F2FS_IPU_FSYNC, 0x40: F2FS_IPU_NOCACHE.
0x10: F2FS_IPU_FSYNC, 0x20: F2FS_IPU_ASYNC,
0x40: F2FS_IPU_NOCACHE.
Refer segment.h for details.
min_ipu_util This parameter controls the threshold to trigger