diff options
Diffstat (limited to 'block')
-rw-r--r-- | block/blk-core.c | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/block/blk-core.c b/block/blk-core.c index 21f6f1020303..09989028616f 100644 --- a/block/blk-core.c +++ b/block/blk-core.c @@ -1372,12 +1372,21 @@ static struct request *blk_old_get_request(struct request_queue *q, struct request *blk_get_request(struct request_queue *q, unsigned int op, gfp_t gfp_mask) { - if (q->mq_ops) - return blk_mq_alloc_request(q, op, + struct request *req; + + if (q->mq_ops) { + req = blk_mq_alloc_request(q, op, (gfp_mask & __GFP_DIRECT_RECLAIM) ? 0 : BLK_MQ_REQ_NOWAIT); - else - return blk_old_get_request(q, op, gfp_mask); + if (!IS_ERR(req) && q->mq_ops->initialize_rq_fn) + q->mq_ops->initialize_rq_fn(req); + } else { + req = blk_old_get_request(q, op, gfp_mask); + if (!IS_ERR(req) && q->initialize_rq_fn) + q->initialize_rq_fn(req); + } + + return req; } EXPORT_SYMBOL(blk_get_request); |