diff options
Diffstat (limited to 'block/blk-mq.c')
| -rw-r--r-- | block/blk-mq.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/block/blk-mq.c b/block/blk-mq.c index 45c92b8d4795..4a622c832b31 100644 --- a/block/blk-mq.c +++ b/block/blk-mq.c @@ -94,7 +94,7 @@ struct mq_inflight { unsigned int *inflight; }; -static void blk_mq_check_inflight(struct blk_mq_hw_ctx *hctx, +static bool blk_mq_check_inflight(struct blk_mq_hw_ctx *hctx, struct request *rq, void *priv, bool reserved) { @@ -109,6 +109,8 @@ static void blk_mq_check_inflight(struct blk_mq_hw_ctx *hctx, mi->inflight[0]++; if (mi->part->partno) mi->inflight[1]++; + + return true; } void blk_mq_in_flight(struct request_queue *q, struct hd_struct *part, @@ -120,7 +122,7 @@ void blk_mq_in_flight(struct request_queue *q, struct hd_struct *part, blk_mq_queue_tag_busy_iter(q, blk_mq_check_inflight, &mi); } -static void blk_mq_check_inflight_rw(struct blk_mq_hw_ctx *hctx, +static bool blk_mq_check_inflight_rw(struct blk_mq_hw_ctx *hctx, struct request *rq, void *priv, bool reserved) { @@ -128,6 +130,8 @@ static void blk_mq_check_inflight_rw(struct blk_mq_hw_ctx *hctx, if (rq->part == mi->part) mi->inflight[rq_data_dir(rq)]++; + + return true; } void blk_mq_in_flight_rw(struct request_queue *q, struct hd_struct *part, @@ -821,7 +825,7 @@ static bool blk_mq_req_expired(struct request *rq, unsigned long *next) return false; } -static void blk_mq_check_expired(struct blk_mq_hw_ctx *hctx, +static bool blk_mq_check_expired(struct blk_mq_hw_ctx *hctx, struct request *rq, void *priv, bool reserved) { unsigned long *next = priv; @@ -831,7 +835,7 @@ static void blk_mq_check_expired(struct blk_mq_hw_ctx *hctx, * so we're not unnecessarilly synchronizing across CPUs. */ if (!blk_mq_req_expired(rq, next)) - return; + return true; /* * We have reason to believe the request may be expired. Take a @@ -843,7 +847,7 @@ static void blk_mq_check_expired(struct blk_mq_hw_ctx *hctx, * timeout handler to posting a natural completion. */ if (!refcount_inc_not_zero(&rq->ref)) - return; + return true; /* * The request is now locked and cannot be reallocated underneath the @@ -855,6 +859,8 @@ static void blk_mq_check_expired(struct blk_mq_hw_ctx *hctx, blk_mq_rq_timed_out(rq, reserved); if (refcount_dec_and_test(&rq->ref)) __blk_mq_free_request(rq); + + return true; } static void blk_mq_timeout_work(struct work_struct *work) |