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authorMing Lei <ming.lei@redhat.com>2020-12-27 19:34:58 +0800
committerJens Axboe <axboe@kernel.dk>2021-01-24 21:25:17 -0700
commit2569063c7140c65a0d0ad075e95ddfbcda9ba3c0 (patch)
treebf59e3c6196c0e4fcfa71ba7bed6368701620e2d /block
parent97784481757fba7570121a70dd37ca74a29f50a8 (diff)
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blk-mq: test QUEUE_FLAG_HCTX_ACTIVE for sbitmap_shared in hctx_may_queue
In case of blk_mq_is_sbitmap_shared(), we should test QUEUE_FLAG_HCTX_ACTIVE against q->queue_flags instead of BLK_MQ_S_TAG_ACTIVE. So fix it. Cc: John Garry <john.garry@huawei.com> Cc: Kashyap Desai <kashyap.desai@broadcom.com> Fixes: f1b49fdc1c64 ("blk-mq: Record active_queues_shared_sbitmap per tag_set for when using shared sbitmap") Signed-off-by: Ming Lei <ming.lei@redhat.com> Reviewed-by: John Garry <john.garry@huawei.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block')
-rw-r--r--block/blk-mq.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/block/blk-mq.h b/block/blk-mq.h
index c1458d9502f1..3616453ca28c 100644
--- a/block/blk-mq.h
+++ b/block/blk-mq.h
@@ -304,7 +304,7 @@ static inline bool hctx_may_queue(struct blk_mq_hw_ctx *hctx,
struct request_queue *q = hctx->queue;
struct blk_mq_tag_set *set = q->tag_set;
- if (!test_bit(BLK_MQ_S_TAG_ACTIVE, &q->queue_flags))
+ if (!test_bit(QUEUE_FLAG_HCTX_ACTIVE, &q->queue_flags))
return true;
users = atomic_read(&set->active_queues_shared_sbitmap);
} else {