From: Jing Zhang <zj.barak@gmail.com>
Date: Thu, 13 May 2010 04:00:00 +0000 (-0400)
Subject: ext4: Remove unnecessary call to ext4_get_group_desc() in mballoc
X-Git-Tag: v2.6.34.8~256
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=ca71bc392dcd163ae06649ad646e3d2e7533d1db;p=karo-tx-linux.git

ext4: Remove unnecessary call to ext4_get_group_desc() in mballoc

commit 62e823a2cba18509ee826d775270e8ef9071b5bc upstream.

Signed-off-by: Jing Zhang <zj.barak@gmail.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
---

diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c
index b423a364dca3..0550ea3532f9 100644
--- a/fs/ext4/mballoc.c
+++ b/fs/ext4/mballoc.c
@@ -2025,7 +2025,6 @@ repeat:
 
 		for (i = 0; i < ngroups; group++, i++) {
 			struct ext4_group_info *grp;
-			struct ext4_group_desc *desc;
 
 			if (group == ngroups)
 				group = 0;
@@ -2048,7 +2047,6 @@ repeat:
 			}
 
 			ac->ac_groups_scanned++;
-			desc = ext4_get_group_desc(sb, group, NULL);
 			if (cr == 0)
 				ext4_mb_simple_scan_group(ac, &e4b);
 			else if (cr == 1 &&