blk-mq: bidi support
authorChristoph Hellwig <hch@lst.de>
Wed, 16 Apr 2014 07:44:53 +0000 (09:44 +0200)
committerJens Axboe <axboe@fb.com>
Mon, 30 Mar 2015 18:54:45 +0000 (12:54 -0600)
commit24904917e669ae41ad01eac19379cd0858c14719
tree1f164f9ca723d308e8ae50341e26a45dfd73b0c0
parent45b31c357841ce928d1a976e3d22ee8dbae81243
blk-mq: bidi support

Add two unlinkely branches to make sure the resid is initialized correctly
for bidi request pairs, and the second request gets properly freed.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@fb.com>
block/blk-mq.c