| commit | 30c17ebfb2a11468fe825de19afa3934ee98bfd2 | [log] [tgz] |
|---|---|---|
| author | Miklos Szeredi <mszeredi@redhat.com> | Fri Jul 29 12:05:25 2016 +0200 |
| committer | Miklos Szeredi <mszeredi@redhat.com> | Fri Jul 29 12:05:25 2016 +0200 |
| tree | 231bafeafebab56786642d36526782dbe42f49e4 | |
| parent | 29c42e80ba5b1e59a4f427b44e2bdebd347b9409 [diff] |
ovl: simplify empty checking The empty checking logic is duplicated in ovl_check_empty_and_clear() and ovl_remove_and_whiteout(), except the condition for clearing whiteouts is different: ovl_check_empty_and_clear() checked for being upper ovl_remove_and_whiteout() checked for merge OR lower Move the intersection of those checks (upper AND merge) into ovl_check_empty_and_clear() and simplify ovl_remove_and_whiteout(). Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>