From: Alexander Beregalov <a.beregalov@gmail.com>
Date: Mon, 6 Apr 2009 21:35:56 +0000 (+0400)
Subject: md/raid1: fix build breakage
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=91a9e99d76d71b1b16f422fae4bd844245f14638;p=linux-beck.git

md/raid1: fix build breakage

Fix this build error:

  drivers/md/raid1.c: In function 'raid1_congested':
  drivers/md/raid1.c:589: error: 'BDI_write_congested' undeclared

BDI_write_congested was changed in commit 1faa16d228 ("block: change the
request allocation/congestion logic to be sync/async based")

Signed-off-by: Alexander Beregalov <a.beregalov@gmail.com>
Cc: Neil Brown <neilb@suse.de>
Cc: Jens Axboe <jens.axboe@oracle.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c
index f2247b0cd1a7..274b491a11c1 100644
--- a/drivers/md/raid1.c
+++ b/drivers/md/raid1.c
@@ -586,7 +586,7 @@ static int raid1_congested(void *data, int bits)
 			/* Note the '|| 1' - when read_balance prefers
 			 * non-congested targets, it can be removed
 			 */
-			if ((bits & (1<<BDI_write_congested)) || 1)
+			if ((bits & (1<<BDI_async_congested)) || 1)
 				ret |= bdi_congested(&q->backing_dev_info, bits);
 			else
 				ret &= bdi_congested(&q->backing_dev_info, bits);