diff options
Diffstat (limited to 'block/blk-core.c')
| -rw-r--r-- | block/blk-core.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/block/blk-core.c b/block/blk-core.c index 0f7093dfc010..17eed16a6e04 100644 --- a/block/blk-core.c +++ b/block/blk-core.c @@ -1263,6 +1263,8 @@ static struct request *__get_request(struct request_list *rl, unsigned int op, blk_rq_set_rl(rq, rl); rq->cmd_flags = op; rq->rq_flags = rq_flags; + if (flags & BLK_MQ_REQ_PREEMPT) + rq->rq_flags |= RQF_PREEMPT; /* init elvpriv */ if (rq_flags & RQF_ELVPRIV) { @@ -1444,7 +1446,7 @@ struct request *blk_get_request_flags(struct request_queue *q, unsigned int op, struct request *req; WARN_ON_ONCE(op & REQ_NOWAIT); - WARN_ON_ONCE(flags & ~BLK_MQ_REQ_NOWAIT); + WARN_ON_ONCE(flags & ~(BLK_MQ_REQ_NOWAIT | BLK_MQ_REQ_PREEMPT)); if (q->mq_ops) { req = blk_mq_alloc_request(q, op, flags); |