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authorTheodore Ts'o <tytso@mit.edu>2009-05-25 11:50:39 -0400
committerTheodore Ts'o <tytso@mit.edu>2009-05-25 11:50:39 -0400
commit88b6edd17c62b7d346d21f4087893ce7d4ef828a (patch)
treee6c80d48f184861c965a58bd88fd3a023b65a1c9 /fs/ext4/super.c
parent759d427aa5a9d88a81afd11817cdeb40aea85234 (diff)
downloadop-kernel-dev-88b6edd17c62b7d346d21f4087893ce7d4ef828a.zip
op-kernel-dev-88b6edd17c62b7d346d21f4087893ce7d4ef828a.tar.gz
ext4: Clean up calls to ext4_get_group_desc()
If the caller isn't planning on modifying the block group descriptors, there's no need to pass in a pointer to a struct buffer_head. Nuking this saves a tiny amount of CPU time and stack space usage. Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Diffstat (limited to 'fs/ext4/super.c')
-rw-r--r--fs/ext4/super.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index eca6c05..91b98b5 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -1660,7 +1660,6 @@ static int ext4_fill_flex_info(struct super_block *sb)
{
struct ext4_sb_info *sbi = EXT4_SB(sb);
struct ext4_group_desc *gdp = NULL;
- struct buffer_head *bh;
ext4_group_t flex_group_count;
ext4_group_t flex_group;
int groups_per_flex = 0;
@@ -1693,7 +1692,7 @@ static int ext4_fill_flex_info(struct super_block *sb)
}
for (i = 0; i < sbi->s_groups_count; i++) {
- gdp = ext4_get_group_desc(sb, i, &bh);
+ gdp = ext4_get_group_desc(sb, i, NULL);
flex_group = ext4_flex_group(sbi, i);
atomic_set(&sbi->s_flex_groups[flex_group].free_inodes,
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