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-rw-r--r--block/blk-mq.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/block/blk-mq.c b/block/blk-mq.c
index 111e1aa5562f..e258ad8dc171 100644
--- a/block/blk-mq.c
+++ b/block/blk-mq.c
@@ -2015,7 +2015,8 @@ static void blk_mq_exit_hctx(struct request_queue *q,
{
blk_mq_debugfs_unregister_hctx(hctx);
- blk_mq_tag_idle(hctx);
+ if (blk_mq_hw_queue_mapped(hctx))
+ blk_mq_tag_idle(hctx);
if (set->ops->exit_request)
set->ops->exit_request(set, hctx->fq->flush_rq, hctx_idx);