Hi Theodore,
There are new compile warnings show up in
tree: git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git master
head: 952fc18ef9ec707ebdc16c0786ec360295e5ff15
commit: 952fc18ef9ec707ebdc16c0786ec360295e5ff15 [4/4] ext4: fix overhead calculation used by ext4_statfs()
All warnings:
fs/ext4/resize.c: In function 'ext4_update_super':
fs/ext4/resize.c:1200:9: warning: unused variable 'ret' [-Wunused-variable]
vim +1200 fs/ext4/resize.c
1197 struct ext4_new_group_data *group_data = flex_gd->groups;
1198 struct ext4_sb_info *sbi = EXT4_SB(sb);
1199 struct ext4_super_block *es = sbi->s_es;
> 1200 int i, ret;
1201
1202 BUG_ON(flex_gd->count == 0 || group_data == NULL);
1203 /*
The unused 'ret' is introduced by:
@@ -1197,7 +1197,7 @@ static void ext4_update_super(struct super_block *sb,
struct ext4_new_group_data *group_data = flex_gd->groups;
struct ext4_sb_info *sbi = EXT4_SB(sb);
struct ext4_super_block *es = sbi->s_es;
- int i;
+ int i, ret;
BUG_ON(flex_gd->count == 0 || group_data == NULL);
/*
@@ -1272,6 +1272,11 @@ static void ext4_update_super(struct super_block *sb,
&sbi->s_flex_groups[flex_group].free_inodes);
}
+ /*
+ * Update the fs overhead information
+ */
+ ext4_calculate_overhead(sb);
+
if (test_opt(sb, DEBUG))
printk(KERN_DEBUG "EXT4-fs: added group %u:"
"%llu blocks(%llu free %llu reserved)\n", flex_gd->count,
---
0-DAY kernel build testing backend Open Source Technology Centre
Fengguang Wu <wfg@xxxxxxxxxxxxxxx> Intel Corporation
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