[<prev] [next>] [day] [month] [year] [list]
Message-ID: <20130601002845.GC3051@oc6784271780.ibm.com>
Date: Fri, 31 May 2013 19:28:45 -0500
From: "Philip J. Kelleher" <pjk1939@...ux.vnet.ibm.com>
To: axboe@...nel.dk
Cc: linux-kernel@...r.kernel.org
Subject: [PATCH 2/8] rsxx: Fixes incorrect stats calculation.
From: Philip J Kelleher <pjk1939@...ux.vnet.ibm.com>
Fixing incorrect stats calculation during read retries.
Signed-off-by: Philip J Kelleher <pjk1939@...ux.vnet.ibm.com>
-------------------------------------------------------------------------------
diff -uprN -X linux-block/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 2013-05-31 14:57:49.410326601 -0500
+++ linux-block/drivers/block/rsxx/dma.c 2013-05-31 15:46:43.828260076 -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);
}
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists