diff options
Diffstat (limited to 'block')
| -rw-r--r-- | block/blk-mq.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/block/blk-mq.c b/block/blk-mq.c index 3224888d329..43f0c8ffa92 100644 --- a/block/blk-mq.c +++ b/block/blk-mq.c @@ -1179,12 +1179,14 @@ static struct request *blk_mq_map_request(struct request_queue *q, trace_block_getrq(q, bio, rw); rq = __blk_mq_alloc_request(q, hctx, ctx, rw, GFP_ATOMIC, false); if (unlikely(!rq)) { + __blk_mq_run_hw_queue(hctx); blk_mq_put_ctx(ctx); trace_block_sleeprq(q, bio, rw); - rq = blk_mq_alloc_request_pinned(q, rw, __GFP_WAIT|GFP_ATOMIC, - false); - ctx = rq->mq_ctx; + + ctx = blk_mq_get_ctx(q); hctx = q->mq_ops->map_queue(q, ctx->cpu); + rq = __blk_mq_alloc_request(q, hctx, ctx, rw, + __GFP_WAIT|GFP_ATOMIC, false); } hctx->queued++; |