diff options
Diffstat (limited to 'mdadm.h')
| -rw-r--r-- | mdadm.h | 9 |
1 files changed, 9 insertions, 0 deletions
@@ -501,6 +501,15 @@ extern struct superswitch { void (*locate_bitmap)(struct supertype *st, int fd); int (*write_bitmap)(struct supertype *st, int fd); void (*free_super)(struct supertype *st); + + /* validate_geometry is called with an st returned by + * match_metadata_desc. + * It should check that the geometry described in compatible with + * the metadata type. It will be called repeatedly as devices + * added to validate changing size and new devices. If there are + * inter-device dependencies, it should record sufficient details + * so these can be validated. + */ int (*validate_geometry)(struct supertype *st, int level, int layout, int raiddisks, int chunk, unsigned long long size, |