Messages in this thread Patch in this message | | | Date | Fri, 07 Feb 2014 10:22:39 -0800 | From | Christoph Hellwig <> | Subject | [PATCH 4/4] blk-mq: initialize sg_reserved_size |
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To behave the same way as the old request path.
Signed-off-by: Christoph Hellwig <hch@lst.de> --- block/blk-mq.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/block/blk-mq.c b/block/blk-mq.c index 35800e1..f5fcd9a 100644 --- a/block/blk-mq.c +++ b/block/blk-mq.c @@ -1373,6 +1373,8 @@ struct request_queue *blk_mq_init_queue(struct blk_mq_reg *reg, q->mq_ops = reg->ops; q->queue_flags |= QUEUE_FLAG_MQ_DEFAULT; + q->sg_reserved_size = INT_MAX; + blk_queue_make_request(q, blk_mq_make_request); blk_queue_rq_timed_out(q, reg->ops->timeout); if (reg->timeout) -- 1.7.10.4
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