diff options
| -rw-r--r-- | block/blk-mq.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/block/blk-mq.c b/block/blk-mq.c index 84d749511f551..9d33e0032fee6 100644 --- a/block/blk-mq.c +++ b/block/blk-mq.c @@ -2123,8 +2123,7 @@ 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 @@ -2132,8 +2131,8 @@ 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; |