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| author | Shaohua Li <shli@fb.com> | 2017-08-31 22:09:46 -0700 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2017-09-01 08:44:34 -0600 |
| commit | 40326d8a33d5b70039849d233975b63c733d94a2 (patch) | |
| tree | 8fcd492241c391279b3957fed2979c1d70aaa1e5 /block/bfq-iosched.c | |
| parent | 54bb0ade6627a183c211345761ec46e4bf0048fe (diff) | |
| download | linux-stable-40326d8a33d5b70039849d233975b63c733d94a2.tar.gz linux-stable-40326d8a33d5b70039849d233975b63c733d94a2.tar.bz2 linux-stable-40326d8a33d5b70039849d233975b63c733d94a2.zip | |
block/loop: allow request merge for directio mode
Currently loop disables merge. While it makes sense for buffer IO mode,
directio mode can benefit from request merge. Without merge, loop could
send small size IO to underlayer disk and harm performance.
Reviewed-by: Omar Sandoval <osandov@fb.com>
Signed-off-by: Shaohua Li <shli@fb.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block/bfq-iosched.c')
0 files changed, 0 insertions, 0 deletions