blk-mq-sched: Allocate sched reserved tags as specified in the original queue tagset
authorSagi Grimberg <sagi@grimberg.me>
Mon, 27 Feb 2017 17:04:39 +0000 (10:04 -0700)
committerJens Axboe <axboe@fb.com>
Thu, 2 Mar 2017 15:56:04 +0000 (08:56 -0700)
commit415b806de5576b656f3ff94366589af9a161d0c8
treedda8a6c89aa8d332990a5c9259888725badf7299
parentd3af3ecdc62c46fa67ce7a681f173acb1d750e33
blk-mq-sched: Allocate sched reserved tags as specified in the original queue tagset

Signed-off-by: Sagi Grimberg <sagi@grimberg.me>
Modified by me to also check at driver tag allocation time if the
original request was reserved, so we can be sure to allocate a
properly reserved tag at that point in time, too.

Signed-off-by: Jens Axboe <axboe@fb.com>
block/blk-mq-sched.c
block/blk-mq-tag.c
block/blk-mq-tag.h
block/blk-mq.c