diff options
Diffstat (limited to 'block/blk-mq.h')
| -rw-r--r-- | block/blk-mq.h | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/block/blk-mq.h b/block/blk-mq.h index 28859fc5faee..cb0b5482ca5e 100644 --- a/block/blk-mq.h +++ b/block/blk-mq.h @@ -225,12 +225,18 @@ static inline void __blk_mq_inc_active_requests(struct blk_mq_hw_ctx *hctx) atomic_inc(&hctx->nr_active); } -static inline void __blk_mq_dec_active_requests(struct blk_mq_hw_ctx *hctx) +static inline void __blk_mq_sub_active_requests(struct blk_mq_hw_ctx *hctx, + int val) { if (blk_mq_is_shared_tags(hctx->flags)) - atomic_dec(&hctx->queue->nr_active_requests_shared_tags); + atomic_sub(val, &hctx->queue->nr_active_requests_shared_tags); else - atomic_dec(&hctx->nr_active); + atomic_sub(val, &hctx->nr_active); +} + +static inline void __blk_mq_dec_active_requests(struct blk_mq_hw_ctx *hctx) +{ + __blk_mq_sub_active_requests(hctx, 1); } static inline int __blk_mq_active_requests(struct blk_mq_hw_ctx *hctx) |