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-rw-r--r--block/blk-mq.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/block/blk-mq.c b/block/blk-mq.c
index ffc5ad0c91b7..eff9d987f85b 100644
--- a/block/blk-mq.c
+++ b/block/blk-mq.c
@@ -3442,6 +3442,8 @@ int blk_mq_alloc_tag_set(struct blk_mq_tag_set *set)
goto out_free_mq_map;
if (blk_mq_is_sbitmap_shared(set->flags)) {
+ atomic_set(&set->active_queues_shared_sbitmap, 0);
+
if (blk_mq_init_shared_sbitmap(set, set->flags)) {
ret = -ENOMEM;
goto out_free_mq_rq_maps;