add new system file

hc

2024-02-20 102a0743326a03cd1a1202ceda21e175b7d3575c

 kernel/block/blk-mq.c
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@@ -451,7 +451,8 @@
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 	 * allocator for this for the rare use case of a command tied to
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 	 * a specific queue.
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 	 */
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-	if (WARN_ON_ONCE(!(flags & (BLK_MQ_REQ_NOWAIT | BLK_MQ_REQ_RESERVED))))
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+	if (WARN_ON_ONCE(!(flags & BLK_MQ_REQ_NOWAIT)) ||
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+	    WARN_ON_ONCE(!(flags & BLK_MQ_REQ_RESERVED)))
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 		return ERR_PTR(-EINVAL);
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 	if (hctx_idx >= q->nr_hw_queues)
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@@ -2247,7 +2248,7 @@
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 	blk_mq_bio_to_request(rq, bio, nr_segs);
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-	ret = blk_crypto_init_request(rq);
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+	ret = blk_crypto_rq_get_keyslot(rq);
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 	if (ret != BLK_STS_OK) {
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 		bio->bi_status = ret;
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 		bio_endio(bio);