diff options
Diffstat (limited to 'block')
| -rw-r--r-- | block/blk-mq.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/block/blk-mq.c b/block/blk-mq.c index 636773056874..24a10c973f79 100644 --- a/block/blk-mq.c +++ b/block/blk-mq.c @@ -74,9 +74,11 @@ static inline struct blk_mq_hw_ctx *blk_qc_to_hctx(struct request_queue *q, static inline struct request *blk_qc_to_rq(struct blk_mq_hw_ctx *hctx, blk_qc_t qc) { - if (blk_qc_t_is_internal(qc)) - return blk_mq_tag_to_rq(hctx->sched_tags, blk_qc_t_to_tag(qc)); - return blk_mq_tag_to_rq(hctx->tags, blk_qc_t_to_tag(qc)); + unsigned int tag = qc & ((1U << BLK_QC_T_SHIFT) - 1); + + if (qc & BLK_QC_T_INTERNAL) + return blk_mq_tag_to_rq(hctx->sched_tags, tag); + return blk_mq_tag_to_rq(hctx->tags, tag); } /* |