commit | fe1f452640d888c4311ef35c8ee497f47c3ea17c | [log] [tgz] |
---|---|---|
author | Jens Axboe <axboe@kernel.dk> | Wed Nov 28 10:50:07 2018 -0700 |
committer | Jens Axboe <axboe@kernel.dk> | Mon Dec 03 14:59:16 2018 -0700 |
tree | 9ec97a247b0e748995fafa1ed4725b16f4408613 | |
parent | 2149da0748fc236b9916c53e26b3b0c9ab20a5dd [diff] |
blk-mq: don't call ktime_get_ns() if we don't need it We only need the request fields and the end_io time if we have stats enabled, or if we have a scheduler attached as those may use it for completion time stats. Reviewed-by: Omar Sandoval <osandov@fb.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>