From: Jens Axboe <jens.axboe@oracle.com>
Date: Fri, 21 May 2010 18:01:54 +0000 (+0200)
Subject: writeback: fix mixed up arguments to bdi_start_writeback()
X-Git-Tag: v2.6.35-rc1~442^2~9
X-Git-Url: http://ftp.safe.ca/?p=safe%2Fjmp%2Flinux-2.6;a=commitdiff_plain;h=df96e96f76571c30d903829a7b2ab2b421028790

writeback: fix mixed up arguments to bdi_start_writeback()

The laptop mode timer had the nr_pages and sb_locked arguments
mixed up.

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
---

diff --git a/mm/page-writeback.c b/mm/page-writeback.c
index 9886424..b289310 100644
--- a/mm/page-writeback.c
+++ b/mm/page-writeback.c
@@ -707,7 +707,7 @@ void laptop_mode_timer_fn(unsigned long data)
 	 */
 
 	if (bdi_has_dirty_io(&q->backing_dev_info))
-		bdi_start_writeback(&q->backing_dev_info, NULL, 0, nr_pages);
+		bdi_start_writeback(&q->backing_dev_info, NULL, nr_pages, 0);
 }
 
 /*