setup_inline_extent_backref has no error conditions and should return
void. We set ret = 0 explicitly in insert_inline_extent_backref since
it would have been set using the return value, which would have been 0.
Signed-off-by: Jeff Mahoney <jeffm@xxxxxxxx>
---
fs/btrfs/extent-tree.c | 23 +++++++++++------------
1 file changed, 11 insertions(+), 12 deletions(-)
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -1539,13 +1539,13 @@ out:
* helper to add new inline back ref
*/
static noinline_for_stack
-int setup_inline_extent_backref(struct btrfs_trans_handle *trans,
- struct btrfs_root *root,
- struct btrfs_path *path,
- struct btrfs_extent_inline_ref *iref,
- u64 parent, u64 root_objectid,
- u64 owner, u64 offset, int refs_to_add,
- struct btrfs_delayed_extent_op *extent_op)
+void setup_inline_extent_backref(struct btrfs_trans_handle *trans,
+ struct btrfs_root *root,
+ struct btrfs_path *path,
+ struct btrfs_extent_inline_ref *iref,
+ u64 parent, u64 root_objectid,
+ u64 owner, u64 offset, int refs_to_add,
+ struct btrfs_delayed_extent_op *extent_op)
{
struct extent_buffer *leaf;
struct btrfs_extent_item *ei;
@@ -1599,7 +1599,6 @@ int setup_inline_extent_backref(struct b
btrfs_set_extent_inline_ref_offset(leaf, iref, root_objectid);
}
btrfs_mark_buffer_dirty(leaf);
- return 0;
}
static int lookup_extent_backref(struct btrfs_trans_handle *trans,
@@ -1718,10 +1717,10 @@ int insert_inline_extent_backref(struct
ret = update_inline_extent_backref(trans, root, path, iref,
refs_to_add, extent_op);
} else if (ret == -ENOENT) {
- ret = setup_inline_extent_backref(trans, root, path, iref,
- parent, root_objectid,
- owner, offset, refs_to_add,
- extent_op);
+ setup_inline_extent_backref(trans, root, path, iref, parent,
+ root_objectid, owner, offset,
+ refs_to_add, extent_op);
+ ret = 0;
}
return ret;
}
--
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