diff options
Diffstat (limited to 'block')
-rw-r--r-- | block/blk-core.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/block/blk-core.c b/block/blk-core.c index b598fa7720d4..3c8121072507 100644 --- a/block/blk-core.c +++ b/block/blk-core.c | |||
@@ -2662,16 +2662,17 @@ static int plug_rq_cmp(void *priv, struct list_head *a, struct list_head *b) | |||
2662 | return !(rqa->q <= rqb->q); | 2662 | return !(rqa->q <= rqb->q); |
2663 | } | 2663 | } |
2664 | 2664 | ||
2665 | static void queue_unplugged(struct request_queue *q, unsigned int depth) | 2665 | static void queue_unplugged(struct request_queue *q, unsigned int depth, |
2666 | bool force_kblockd) | ||
2666 | { | 2667 | { |
2667 | trace_block_unplug_io(q, depth); | 2668 | trace_block_unplug_io(q, depth); |
2668 | __blk_run_queue(q, true); | 2669 | __blk_run_queue(q, force_kblockd); |
2669 | 2670 | ||
2670 | if (q->unplugged_fn) | 2671 | if (q->unplugged_fn) |
2671 | q->unplugged_fn(q); | 2672 | q->unplugged_fn(q); |
2672 | } | 2673 | } |
2673 | 2674 | ||
2674 | void blk_flush_plug_list(struct blk_plug *plug) | 2675 | void blk_flush_plug_list(struct blk_plug *plug, bool force_kblockd) |
2675 | { | 2676 | { |
2676 | struct request_queue *q; | 2677 | struct request_queue *q; |
2677 | unsigned long flags; | 2678 | unsigned long flags; |
@@ -2706,7 +2707,7 @@ void blk_flush_plug_list(struct blk_plug *plug) | |||
2706 | BUG_ON(!rq->q); | 2707 | BUG_ON(!rq->q); |
2707 | if (rq->q != q) { | 2708 | if (rq->q != q) { |
2708 | if (q) { | 2709 | if (q) { |
2709 | queue_unplugged(q, depth); | 2710 | queue_unplugged(q, depth, force_kblockd); |
2710 | spin_unlock(q->queue_lock); | 2711 | spin_unlock(q->queue_lock); |
2711 | } | 2712 | } |
2712 | q = rq->q; | 2713 | q = rq->q; |
@@ -2727,7 +2728,7 @@ void blk_flush_plug_list(struct blk_plug *plug) | |||
2727 | } | 2728 | } |
2728 | 2729 | ||
2729 | if (q) { | 2730 | if (q) { |
2730 | queue_unplugged(q, depth); | 2731 | queue_unplugged(q, depth, force_kblockd); |
2731 | spin_unlock(q->queue_lock); | 2732 | spin_unlock(q->queue_lock); |
2732 | } | 2733 | } |
2733 | 2734 | ||
@@ -2737,7 +2738,7 @@ EXPORT_SYMBOL(blk_flush_plug_list); | |||
2737 | 2738 | ||
2738 | void blk_finish_plug(struct blk_plug *plug) | 2739 | void blk_finish_plug(struct blk_plug *plug) |
2739 | { | 2740 | { |
2740 | blk_flush_plug_list(plug); | 2741 | blk_flush_plug_list(plug, false); |
2741 | 2742 | ||
2742 | if (plug == current->plug) | 2743 | if (plug == current->plug) |
2743 | current->plug = NULL; | 2744 | current->plug = NULL; |