From: Jing Zhang <zj.barak@gmail.com>
Date: Mon, 31 May 2010 02:49:45 +0000 (-0400)
Subject: ext4: Remove unnecessary call to ext4_get_group_desc() in mballoc
X-Git-Tag: firefly_0821_release~10186^2~1322
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=99e25a991d55ab727710829555cf79a24578ea02;p=firefly-linux-kernel-4.4.55.git

ext4: Remove unnecessary call to ext4_get_group_desc() in mballoc

commit 62e823a2cba18509ee826d775270e8ef9071b5bc upstream (as of v2.6.34-git13)

Signed-off-by: Jing Zhang <zj.barak@gmail.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c
index 65c2b79330e7..438324acb0a1 100644
--- a/fs/ext4/mballoc.c
+++ b/fs/ext4/mballoc.c
@@ -2027,7 +2027,6 @@ repeat:
 
 		for (i = 0; i < ngroups; group++, i++) {
 			struct ext4_group_info *grp;
-			struct ext4_group_desc *desc;
 
 			if (group == ngroups)
 				group = 0;
@@ -2050,7 +2049,6 @@ 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 &&