forked from Minki/linux
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: f1b49fdc1c
("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>
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@ -304,7 +304,7 @@ static inline bool hctx_may_queue(struct blk_mq_hw_ctx *hctx,
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struct request_queue *q = hctx->queue;
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struct blk_mq_tag_set *set = q->tag_set;
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if (!test_bit(BLK_MQ_S_TAG_ACTIVE, &q->queue_flags))
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if (!test_bit(QUEUE_FLAG_HCTX_ACTIVE, &q->queue_flags))
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return true;
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users = atomic_read(&set->active_queues_shared_sbitmap);
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} else {
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