From: Philip J Kelleher <[email protected]>
Fixing incorrect stats calculation during read retries.
Signed-off-by: Philip J Kelleher <[email protected]>
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diff -uprN -X linux-block-vanilla/Documentation/dontdiff linux-block-vanilla/drivers/block/rsxx/dma.c linux-block/drivers/block/rsxx/dma.c
--- linux-block-vanilla/drivers/block/rsxx/dma.c 2013-04-29 11:25:00.596187375 -0500
+++ linux-block/drivers/block/rsxx/dma.c 2013-04-29 13:58:27.979188201 -0500
@@ -253,6 +253,7 @@ static void rsxx_requeue_dma(struct rsxx
* first.
*/
spin_lock(&ctrl->queue_lock);
+ ctrl->stats.sw_q_depth++;
list_add(&dma->list, &ctrl->queue);
spin_unlock(&ctrl->queue_lock);
}