linux-kernel - [PATCH 6/6] ext2 balloc: use io

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Message-ID: <Pine.LNX.4.64.0611281743370.29701@blonde.wat.veritas.com>
Date:	Tue, 28 Nov 2006 17:44:15 +0000 (GMT)
From:	Hugh Dickins <hugh@...itas.com>
To:	Mingming Cao <cmm@...ibm.com>
cc:	Andrew Morton <akpm@...l.org>, Mel Gorman <mel@...net.ie>,
	"Martin J. Bligh" <mbligh@...igh.org>,
	linux-kernel@...r.kernel.org,
	"linux-ext4@...r.kernel.org" <linux-ext4@...r.kernel.org>
Subject: [PATCH 6/6] ext2 balloc: use io_error label

ext2_new_blocks has a nice io_error label for setting -EIO,
so goto that in the one place that doesn't already use it.

Signed-off-by: Hugh Dickins <hugh@...itas.com>
---

 fs/ext2/balloc.c |    7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

--- 2.6.19-rc6-mm2/fs/ext2/balloc.c	2006-11-24 08:18:02.000000000 +0000
+++ linux/fs/ext2/balloc.c	2006-11-27 19:28:41.000000000 +0000
@@ -1258,10 +1258,9 @@ retry_alloc:
 		if (group_no >= ngroups)
 			group_no = 0;
 		gdp = ext2_get_group_desc(sb, group_no, &gdp_bh);
-		if (!gdp) {
-			*errp = -EIO;
-			goto out;
-		}
+		if (!gdp)
+			goto io_error;
+
 		free_blocks = le16_to_cpu(gdp->bg_free_blocks_count);
 		/*
 		 * skip this group if the number of
-
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