diff options
Diffstat (limited to 'block')
| -rw-r--r-- | block/blk-mq-tag.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/block/blk-mq-tag.c b/block/blk-mq-tag.c index abdbb47405cb..2fd04286f103 100644 --- a/block/blk-mq-tag.c +++ b/block/blk-mq-tag.c @@ -474,6 +474,18 @@ void blk_mq_all_tag_busy_iter(struct blk_mq_tags *tags, busy_tag_iter_fn *fn, } EXPORT_SYMBOL(blk_mq_all_tag_busy_iter); +void blk_mq_tagset_busy_iter(struct blk_mq_tag_set *tagset, + busy_tag_iter_fn *fn, void *priv) +{ + int i; + + for (i = 0; i < tagset->nr_hw_queues; i++) { + if (tagset->tags && tagset->tags[i]) + blk_mq_all_tag_busy_iter(tagset->tags[i], fn, priv); + } +} +EXPORT_SYMBOL(blk_mq_tagset_busy_iter); + void blk_mq_queue_tag_busy_iter(struct request_queue *q, busy_iter_fn *fn, void *priv) { |