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authorChristoph Hellwig <hch@lst.de>2020-05-29 16:53:12 +0300
committerJens Axboe <axboe@kernel.dk>2020-05-29 19:23:25 +0300
commit766473681c131f2da81d62472864c8c97e021373 (patch)
tree883f769b8c44a0c0ea8d9786a16951e0699369de /block/blk-mq.h
parent419c3d5e8012928fbf9a086b07b618146cc9277b (diff)
downloadlinux-766473681c131f2da81d62472864c8c97e021373.tar.xz
blk-mq: use BLK_MQ_NO_TAG in more places
Replace various magic -1 constants for tags with BLK_MQ_NO_TAG. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Hannes Reinecke <hare@suse.de> Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com> Reviewed-by: Bart Van Assche <bvanassche@acm.org> Reviewed-by: Daniel Wagner <dwagner@suse.de> Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block/blk-mq.h')
-rw-r--r--block/blk-mq.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/block/blk-mq.h b/block/blk-mq.h
index 10bfdfb494fa..a139b0631817 100644
--- a/block/blk-mq.h
+++ b/block/blk-mq.h
@@ -201,7 +201,7 @@ static inline void __blk_mq_put_driver_tag(struct blk_mq_hw_ctx *hctx,
struct request *rq)
{
blk_mq_put_tag(hctx->tags, rq->mq_ctx, rq->tag);
- rq->tag = -1;
+ rq->tag = BLK_MQ_NO_TAG;
if (rq->rq_flags & RQF_MQ_INFLIGHT) {
rq->rq_flags &= ~RQF_MQ_INFLIGHT;
@@ -211,7 +211,7 @@ static inline void __blk_mq_put_driver_tag(struct blk_mq_hw_ctx *hctx,
static inline void blk_mq_put_driver_tag(struct request *rq)
{
- if (rq->tag == -1 || rq->internal_tag == -1)
+ if (rq->tag == BLK_MQ_NO_TAG || rq->internal_tag == BLK_MQ_NO_TAG)
return;
__blk_mq_put_driver_tag(rq->mq_hctx, rq);