blk-mq: use BLK_MQ_NO_TAG for no tag
authorXianting Tian <tian.xianting@h3c.com>
Thu, 27 Aug 2020 06:34:17 +0000 (14:34 +0800)
committerJens Axboe <axboe@kernel.dk>
Tue, 1 Sep 2020 22:49:26 +0000 (16:49 -0600)
commite44a6a2359808e0b97ff894569748ad2593b06f9
treecb0fdd71dd263b3a88f83fa87be32d8239828118
parentcdfcef9ee87745d9511ad8825e1d2b8b861884da
blk-mq: use BLK_MQ_NO_TAG for no tag

Replace various magic -1 constants for tags with BLK_MQ_NO_TAG.

Signed-off-by: Xianting Tian <tian.xianting@h3c.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
block/blk-core.c
block/blk-mq-sched.c