diff options
| -rw-r--r-- | block/blk-tag.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/block/blk-tag.c b/block/blk-tag.c index de64e042997..32667beb03e 100644 --- a/block/blk-tag.c +++ b/block/blk-tag.c @@ -70,7 +70,7 @@ void __blk_queue_free_tags(struct request_queue *q) __blk_free_tags(bqt); q->queue_tags = NULL; - queue_flag_clear(QUEUE_FLAG_QUEUED, q); + queue_flag_clear_unlocked(QUEUE_FLAG_QUEUED, q); } /** @@ -98,7 +98,7 @@ EXPORT_SYMBOL(blk_free_tags); **/ void blk_queue_free_tags(struct request_queue *q) { - queue_flag_clear(QUEUE_FLAG_QUEUED, q); + queue_flag_clear_unlocked(QUEUE_FLAG_QUEUED, q); } EXPORT_SYMBOL(blk_queue_free_tags); @@ -171,6 +171,9 @@ EXPORT_SYMBOL(blk_init_tags); * @q: the request queue for the device * @depth: the maximum queue depth supported * @tags: the tag to use + * + * Queue lock must be held here if the function is called to resize an + * existing map. **/ int blk_queue_init_tags(struct request_queue *q, int depth, struct blk_queue_tag *tags) @@ -197,7 +200,7 @@ int blk_queue_init_tags(struct request_queue *q, int depth, * assign it, all done */ q->queue_tags = tags; - queue_flag_set(QUEUE_FLAG_QUEUED, q); + queue_flag_set_unlocked(QUEUE_FLAG_QUEUED, q); INIT_LIST_HEAD(&q->tag_busy_list); return 0; fail: |