diff options
Diffstat (limited to 'block/blk-mq-tag.h')
| -rw-r--r-- | block/blk-mq-tag.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/block/blk-mq-tag.h b/block/blk-mq-tag.h index d38e48f2a0a4..2e4ef51cdb32 100644 --- a/block/blk-mq-tag.h +++ b/block/blk-mq-tag.h @@ -51,6 +51,14 @@ enum { BLK_MQ_TAG_MAX = BLK_MQ_NO_TAG - 1, }; +bool __blk_mq_get_driver_tag(struct request *rq); +static inline bool blk_mq_get_driver_tag(struct request *rq) +{ + if (rq->tag != BLK_MQ_NO_TAG) + return true; + return __blk_mq_get_driver_tag(rq); +} + extern bool __blk_mq_tag_busy(struct blk_mq_hw_ctx *); extern void __blk_mq_tag_idle(struct blk_mq_hw_ctx *); |