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| author |   Daejun Park <daejun7.park@samsung.com> | 2021-01-06 10:32:42 +0900 |
|---|---|---|
| committer |   Theodore Ts'o <tytso@mit.edu> | 2021-01-15 14:41:31 -0500 |
| commit | e9f53353e166a67dfe4f8295100f8ac39d6cf10b (patch) | |
| tree | 2cd1cc3000ac7ef6b11af4d1295ad3e87d5b1da9 /drivers | |
| parent | ext4: fix bug for rename with RENAME_WHITEOUT (diff) | |
| download | linux-dev-e9f53353e166a67dfe4f8295100f8ac39d6cf10b.tar.xz linux-dev-e9f53353e166a67dfe4f8295100f8ac39d6cf10b.zip | |
ext4: remove expensive flush on fast commit
In the fast commit, it adds REQ_FUA and REQ_PREFLUSH on each fast
commit block when barrier is enabled. However, in recovery phase,
ext4 compares CRC value in the tail. So it is sufficient to add
REQ_FUA and REQ_PREFLUSH on the block that has tail.
Signed-off-by: Daejun Park <daejun7.park@samsung.com>
Reviewed-by: Harshad Shirwadkar <harshadshirwadkar@gmail.com>
Link: https://lore.kernel.org/r/20210106013242epcms2p5b6b4ed8ca86f29456fdf56aa580e74b4@epcms2p5
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Diffstat (limited to 'drivers')
0 files changed, 0 insertions, 0 deletions