diff options
Diffstat (limited to 'block/blk-mq.c')
| -rw-r--r-- | block/blk-mq.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/block/blk-mq.c b/block/blk-mq.c index b66cca3ce1e5..c2751f0a3ccc 100644 --- a/block/blk-mq.c +++ b/block/blk-mq.c @@ -38,7 +38,7 @@ #include "blk-mq-sched.h" #include "blk-rq-qos.h" -static int blk_mq_poll(struct request_queue *q, blk_qc_t cookie); +static int blk_mq_poll(struct request_queue *q, blk_qc_t cookie, bool spin); static void blk_mq_poll_stats_start(struct request_queue *q); static void blk_mq_poll_stats_fn(struct blk_stat_callback *cb); @@ -3352,7 +3352,7 @@ static bool blk_mq_poll_hybrid(struct request_queue *q, return blk_mq_poll_hybrid_sleep(q, hctx, rq); } -static int blk_mq_poll(struct request_queue *q, blk_qc_t cookie) +static int blk_mq_poll(struct request_queue *q, blk_qc_t cookie, bool spin) { struct blk_mq_hw_ctx *hctx; long state; @@ -3392,7 +3392,7 @@ static int blk_mq_poll(struct request_queue *q, blk_qc_t cookie) if (current->state == TASK_RUNNING) return 1; - if (ret < 0) + if (ret < 0 || !spin) break; cpu_relax(); } |