diff options
Diffstat (limited to 'block')
| -rw-r--r-- | block/blk-mq.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/block/blk-mq.c b/block/blk-mq.c index f539a53d16c3..5667f59c277c 100644 --- a/block/blk-mq.c +++ b/block/blk-mq.c @@ -2336,6 +2336,8 @@ int blk_mq_update_nr_requests(struct request_queue *q, unsigned int nr) ret = 0; queue_for_each_hw_ctx(q, hctx, i) { + if (!hctx->tags) + continue; ret = blk_mq_tag_update_depth(hctx->tags, nr); if (ret) break; |