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-rw-r--r--block/blk-mq.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/block/blk-mq.h b/block/blk-mq.h
index 491dbd4e93f5..ff5e6bf0f691 100644
--- a/block/blk-mq.h
+++ b/block/blk-mq.h
@@ -52,6 +52,7 @@ void blk_mq_disable_hotplug(void);
*/
extern unsigned int *blk_mq_make_queue_map(struct blk_mq_tag_set *set);
extern int blk_mq_update_queue_map(unsigned int *map, unsigned int nr_queues);
+extern int blk_mq_hw_queue_to_node(unsigned int *map, unsigned int);
/*
* Basic implementation of sparser bitmap, allowing the user to spread