]> git.baikalelectronics.ru Git - kernel.git/commit
block: only calculate part_in_flight() once
authorJens Axboe <axboe@fb.com>
Fri, 9 May 2014 21:48:23 +0000 (15:48 -0600)
committerJens Axboe <axboe@fb.com>
Fri, 9 May 2014 21:48:23 +0000 (15:48 -0600)
commit69608d1f93835da2078e1979121cbe1070e63179
tree3fb2f7571884b9585783085e53578f973cf32c12
parentc29d51599d006225f1c8140383d583f780101a0f
block: only calculate part_in_flight() once

We first check if we have inflight IO, then retrieve that
same number again. Usually this isn't that costly since the
chance of having the data dirtied in between is small, but
there's no reason for calling part_in_flight() twice.

Signed-off-by: Jens Axboe <axboe@fb.com>
block/blk-core.c