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authorWanlong Gao <wanlong.gao@gmail.com>2011-07-18 12:19:35 +0000
committerChris Mason <chris.mason@oracle.com>2011-08-01 14:30:41 -0400
commita0f98dde11a1afe9fbf5c98f57968e086e98b6f5 (patch)
treee2521f3d54605f9bfc261da0665ffced19acd997 /fs
parentb43b31bdf2e662006c27cc4dcccf863312d62bc1 (diff)
downloadop-kernel-dev-a0f98dde11a1afe9fbf5c98f57968e086e98b6f5.zip
op-kernel-dev-a0f98dde11a1afe9fbf5c98f57968e086e98b6f5.tar.gz
Btrfs:don't check the return value of __btrfs_add_inode_defrag
Don't need to check the return value of __btrfs_add_inode_defrag(), since it will always return 0. Signed-off-by: Wanlong Gao <gaowanlong@cn.fujitsu.com> Signed-off-by: Chris Mason <chris.mason@oracle.com>
Diffstat (limited to 'fs')
-rw-r--r--fs/btrfs/file.c11
1 files changed, 5 insertions, 6 deletions
diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c
index 41ca5fd..7f134a7 100644
--- a/fs/btrfs/file.c
+++ b/fs/btrfs/file.c
@@ -74,7 +74,7 @@ struct inode_defrag {
* If an existing record is found the defrag item you
* pass in is freed
*/
-static int __btrfs_add_inode_defrag(struct inode *inode,
+static void __btrfs_add_inode_defrag(struct inode *inode,
struct inode_defrag *defrag)
{
struct btrfs_root *root = BTRFS_I(inode)->root;
@@ -106,11 +106,11 @@ static int __btrfs_add_inode_defrag(struct inode *inode,
BTRFS_I(inode)->in_defrag = 1;
rb_link_node(&defrag->rb_node, parent, p);
rb_insert_color(&defrag->rb_node, &root->fs_info->defrag_inodes);
- return 0;
+ return;
exists:
kfree(defrag);
- return 0;
+ return;
}
@@ -123,7 +123,6 @@ int btrfs_add_inode_defrag(struct btrfs_trans_handle *trans,
{
struct btrfs_root *root = BTRFS_I(inode)->root;
struct inode_defrag *defrag;
- int ret = 0;
u64 transid;
if (!btrfs_test_opt(root, AUTO_DEFRAG))
@@ -150,9 +149,9 @@ int btrfs_add_inode_defrag(struct btrfs_trans_handle *trans,
spin_lock(&root->fs_info->defrag_inodes_lock);
if (!BTRFS_I(inode)->in_defrag)
- ret = __btrfs_add_inode_defrag(inode, defrag);
+ __btrfs_add_inode_defrag(inode, defrag);
spin_unlock(&root->fs_info->defrag_inodes_lock);
- return ret;
+ return 0;
}
/*
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