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-rw-r--r--block/blk-core.c13
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
2665static void queue_unplugged(struct request_queue *q, unsigned int depth) 2665static 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
2674void blk_flush_plug_list(struct blk_plug *plug) 2675void 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
2738void blk_finish_plug(struct blk_plug *plug) 2739void 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;