Home
last modified time | relevance | path

Searched hist:"54 bb0ade" (Results 1 – 1 of 1) sorted by relevance

/openbmc/linux/drivers/block/
H A Dloop.c54bb0ade Fri Sep 01 00:09:45 CDT 2017 Shaohua Li <shli@fb.com> block/loop: set hw_sectors

Loop can handle any size of request. Limiting it to 255 sectors just
burns the CPU for bio split and request merge for underlayer disk and
also cause bad fs block allocation in directio mode.

Reviewed-by: Omar Sandoval <osandov@fb.com>
Reviewed-by: Ming Lei <ming.lei@redhat.com>
Signed-off-by: Shaohua Li <shli@fb.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
54bb0ade Fri Sep 01 00:09:45 CDT 2017 Shaohua Li <shli@fb.com> block/loop: set hw_sectors

Loop can handle any size of request. Limiting it to 255 sectors just
burns the CPU for bio split and request merge for underlayer disk and
also cause bad fs block allocation in directio mode.

Reviewed-by: Omar Sandoval <osandov@fb.com>
Reviewed-by: Ming Lei <ming.lei@redhat.com>
Signed-off-by: Shaohua Li <shli@fb.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>