Revision e9f53353e166a67dfe4f8295100f8ac39d6cf10b authored by Daejun Park on 06 January 2021, 01:32:42 UTC, committed by Theodore Ts'o on 15 January 2021, 19:41:31 UTC
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>
1 parent 6b4b8e6
File | Mode | Size |
---|---|---|
bfq-iosched.rst | -rw-r--r-- | 25.7 KB |
biodoc.rst | -rw-r--r-- | 51.4 KB |
biovecs.rst | -rw-r--r-- | 6.8 KB |
blk-mq.rst | -rw-r--r-- | 7.3 KB |
capability.rst | -rw-r--r-- | 319 bytes |
cmdline-partition.rst | -rw-r--r-- | 1.6 KB |
data-integrity.rst | -rw-r--r-- | 11.9 KB |
deadline-iosched.rst | -rw-r--r-- | 2.9 KB |
index.rst | -rw-r--r-- | 351 bytes |
inline-encryption.rst | -rw-r--r-- | 13.7 KB |
ioprio.rst | -rw-r--r-- | 4.7 KB |
kyber-iosched.rst | -rw-r--r-- | 422 bytes |
null_blk.rst | -rw-r--r-- | 4.5 KB |
pr.rst | -rw-r--r-- | 3.8 KB |
queue-sysfs.rst | -rw-r--r-- | 10.7 KB |
request.rst | -rw-r--r-- | 2.5 KB |
stat.rst | -rw-r--r-- | 4.2 KB |
switching-sched.rst | -rw-r--r-- | 1.2 KB |
writeback_cache_control.rst | -rw-r--r-- | 3.9 KB |
Computing file changes ...