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authorzhong jiang <zhongjiang@huawei.com>2018-08-04 17:34:07 -0400
committerTheodore Ts'o <tytso@mit.edu>2018-08-04 17:34:07 -0400
commit863c37fcb14f8b66ea831b45fb35a53ac4a8d69e (patch)
treee699c12ed03cfda99b2e8074304aa05abaa59f53 /fs/ext4
parentbc716523462f98ea6bfef3e1a5926daadbf32e9e (diff)
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ext4: remove unneeded variable "err" in ext4_mb_release_inode_pa()
The err is not used after initalization. So just remove the variable. Signed-off-by: zhong jiang <zhongjiang@huawei.com> Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Diffstat (limited to 'fs/ext4')
-rw-r--r--fs/ext4/mballoc.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c
index 8b24d3d42cb3..e29fce2fbf25 100644
--- a/fs/ext4/mballoc.c
+++ b/fs/ext4/mballoc.c
@@ -3801,7 +3801,6 @@ ext4_mb_release_inode_pa(struct ext4_buddy *e4b, struct buffer_head *bitmap_bh,
ext4_group_t group;
ext4_grpblk_t bit;
unsigned long long grp_blk_start;
- int err = 0;
int free = 0;
BUG_ON(pa->pa_deleted == 0);
@@ -3842,7 +3841,7 @@ ext4_mb_release_inode_pa(struct ext4_buddy *e4b, struct buffer_head *bitmap_bh,
}
atomic_add(free, &sbi->s_mb_discarded);
- return err;
+ return 0;
}
static noinline_for_stack int