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-rw-r--r--include/linux/blk-mq.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/include/linux/blk-mq.h b/include/linux/blk-mq.h
index 772f8f921526..550996cf419c 100644
--- a/include/linux/blk-mq.h
+++ b/include/linux/blk-mq.h
@@ -493,6 +493,14 @@ struct blk_mq_ops {
void (*commit_rqs)(struct blk_mq_hw_ctx *);
/**
+ * @queue_rqs: Queue a list of new requests. Driver is guaranteed
+ * that each request belongs to the same queue. If the driver doesn't
+ * empty the @rqlist completely, then the rest will be queued
+ * individually by the block layer upon return.
+ */
+ void (*queue_rqs)(struct request **rqlist);
+
+ /**
* @get_budget: Reserve budget before queue request, once .queue_rq is
* run, it is driver's responsibility to release the
* reserved budget. Also we have to handle failure case