diff options
Diffstat (limited to 'block/blk-mq.c')
| -rw-r--r-- | block/blk-mq.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/block/blk-mq.c b/block/blk-mq.c index ae116b755648..30e4bdcd8d7f 100644 --- a/block/blk-mq.c +++ b/block/blk-mq.c @@ -133,7 +133,8 @@ static bool blk_mq_check_inflight(struct request *rq, void *priv, { struct mq_inflight *mi = priv; - if ((!mi->part->bd_partno || rq->part == mi->part) && + if (rq->part && blk_do_io_stat(rq) && + (!mi->part->bd_partno || rq->part == mi->part) && blk_mq_rq_state(rq) == MQ_RQ_IN_FLIGHT) mi->inflight[rq_data_dir(rq)]++; @@ -2174,8 +2175,7 @@ static bool blk_mq_has_sqsched(struct request_queue *q) */ static struct blk_mq_hw_ctx *blk_mq_get_sq_hctx(struct request_queue *q) { - struct blk_mq_hw_ctx *hctx; - + struct blk_mq_ctx *ctx = blk_mq_get_ctx(q); /* * If the IO scheduler does not respect hardware queues when * dispatching, we just don't bother with multiple HW queues and @@ -2183,8 +2183,8 @@ static struct blk_mq_hw_ctx *blk_mq_get_sq_hctx(struct request_queue *q) * just causes lock contention inside the scheduler and pointless cache * bouncing. */ - hctx = blk_mq_map_queue_type(q, HCTX_TYPE_DEFAULT, - raw_smp_processor_id()); + struct blk_mq_hw_ctx *hctx = blk_mq_map_queue(q, 0, ctx); + if (!blk_mq_hctx_stopped(hctx)) return hctx; return NULL; |