From: Philip J Kelleher <pjk1939@linux.vnet.ibm.com>
Date: Tue, 18 Jun 2013 19:50:48 +0000 (-0500)
Subject: rsxx: Fixes incorrect stats calculation.
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=62302508f2986720ad73494dd8037dff1c4f77d1;p=deliverable%2Flinux.git

rsxx: Fixes incorrect stats calculation.

Fixing incorrect stats calculation during read retries.

Signed-off-by: Philip J Kelleher <pjk1939@linux.vnet.ibm.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
---

diff --git a/drivers/block/rsxx/dma.c b/drivers/block/rsxx/dma.c
index b485a65b8de1..bed32f16b084 100644
--- a/drivers/block/rsxx/dma.c
+++ b/drivers/block/rsxx/dma.c
@@ -269,6 +269,7 @@ static void rsxx_requeue_dma(struct rsxx_dma_ctrl *ctrl,
 	 * first.
 	 */
 	spin_lock_bh(&ctrl->queue_lock);
+	ctrl->stats.sw_q_depth++;
 	list_add(&dma->list, &ctrl->queue);
 	spin_unlock_bh(&ctrl->queue_lock);
 }