Re: [PATCH 13/13] block: enable polling by default if a poll map is initalized
Reviewed-by: Sagi Grimberg
[PATCH 13/13] block: enable polling by default if a poll map is initalized
If the user did setup polling in the driver we should not require another know in the block layer to enable it. Signed-off-by: Christoph Hellwig --- block/blk-mq.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/block/blk-mq.c b/block/blk-mq.c index 9c90c5038d07..a550a00ac00c 100644 --- a/block/blk-mq.c +++ b/block/blk-mq.c @@ -2811,6 +2811,8 @@ struct request_queue *blk_mq_init_allocated_queue(struct blk_mq_tag_set *set, q->tag_set = set; q->queue_flags |= QUEUE_FLAG_MQ_DEFAULT; + if (set->nr_maps > HCTX_TYPE_POLL) + blk_queue_flag_set(QUEUE_FLAG_POLL, q); if (!(set->flags & BLK_MQ_F_SG_MERGE)) blk_queue_flag_set(QUEUE_FLAG_NO_SG_MERGE, q); -- 2.19.1
[PATCH 13/13] block: enable polling by default if a poll map is initalized
If the user did setup polling in the driver we should not require another know in the block layer to enable it. Signed-off-by: Christoph Hellwig --- block/blk-mq.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/block/blk-mq.c b/block/blk-mq.c index 9c90c5038d07..a550a00ac00c 100644 --- a/block/blk-mq.c +++ b/block/blk-mq.c @@ -2811,6 +2811,8 @@ struct request_queue *blk_mq_init_allocated_queue(struct blk_mq_tag_set *set, q->tag_set = set; q->queue_flags |= QUEUE_FLAG_MQ_DEFAULT; + if (set->nr_maps > HCTX_TYPE_POLL) + blk_queue_flag_set(QUEUE_FLAG_POLL, q); if (!(set->flags & BLK_MQ_F_SG_MERGE)) blk_queue_flag_set(QUEUE_FLAG_NO_SG_MERGE, q); -- 2.19.1
[PATCH 13/13] block: enable polling by default if a poll map is initalized
If the user did setup polling in the driver we should not require another know in the block layer to enable it. Signed-off-by: Christoph Hellwig --- block/blk-mq.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/block/blk-mq.c b/block/blk-mq.c index 32e43bea36e3..9847e9d2fa7b 100644 --- a/block/blk-mq.c +++ b/block/blk-mq.c @@ -2782,6 +2782,8 @@ struct request_queue *blk_mq_init_allocated_queue(struct blk_mq_tag_set *set, q->tag_set = set; q->queue_flags |= QUEUE_FLAG_MQ_DEFAULT; + if (set->nr_maps > HCTX_TYPE_POLL) + blk_queue_flag_set(QUEUE_FLAG_POLL, q); if (!(set->flags & BLK_MQ_F_SG_MERGE)) blk_queue_flag_set(QUEUE_FLAG_NO_SG_MERGE, q); -- 2.19.1
