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| author | Shaohua Li <shli@fb.com> | 2015-09-02 13:49:49 -0700 |
|---|---|---|
| committer | NeilBrown <neilb@suse.com> | 2015-11-01 13:48:26 +1100 |
| commit | 828cbe989e4f5c8666cb3d99918b03666ccde0a0 (patch) | |
| tree | d0a2523905dbada0b75104e22e6b8d93fec77a78 /drivers/md/md.h | |
| parent | 509ffec7089d10521ac91d4537b789d76103b4c0 (diff) | |
| download | linux-828cbe989e4f5c8666cb3d99918b03666ccde0a0.tar.gz linux-828cbe989e4f5c8666cb3d99918b03666ccde0a0.tar.bz2 linux-828cbe989e4f5c8666cb3d99918b03666ccde0a0.zip | |
raid5-cache: optimize FLUSH IO with log enabled
With log enabled, bio is written to raid disks after the bio is settled
down in log disk. The recovery guarantees we can recovery the bio data
from log disk, so we we skip FLUSH IO.
Signed-off-by: Shaohua Li <shli@fb.com>
Signed-off-by: NeilBrown <neilb@suse.com>
Diffstat (limited to 'drivers/md/md.h')
0 files changed, 0 insertions, 0 deletions