summaryrefslogtreecommitdiff
path: root/tools/perf/scripts/python
diff options
context:
space:
mode:
authorShaohua Li <shli@fb.com>2017-09-01 08:09:45 +0300
committerJens Axboe <axboe@kernel.dk>2017-09-01 17:44:32 +0300
commit54bb0ade6627a183c211345761ec46e4bf0048fe (patch)
tree7cb1c96d8825d0cc8e537f7269730aa56529e924 /tools/perf/scripts/python
parent2670cd1674055ab48a9607472c5ff14781b9b2ea (diff)
downloadlinux-54bb0ade6627a183c211345761ec46e4bf0048fe.tar.xz
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>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions