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-rw-r--r--block/blk-mq.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/block/blk-mq.c b/block/blk-mq.c
index 2c4ac51e54eb..2fe396385a4a 100644
--- a/block/blk-mq.c
+++ b/block/blk-mq.c
@@ -2994,10 +2994,12 @@ static void queue_set_hctx_shared(struct request_queue *q, bool shared)
int i;
queue_for_each_hw_ctx(q, hctx, i) {
- if (shared)
+ if (shared) {
hctx->flags |= BLK_MQ_F_TAG_QUEUE_SHARED;
- else
+ } else {
+ blk_mq_tag_idle(hctx);
hctx->flags &= ~BLK_MQ_F_TAG_QUEUE_SHARED;
+ }
}
}