diff options
| -rw-r--r-- | ctree.h | 12 |
1 files changed, 6 insertions, 6 deletions
@@ -1184,9 +1184,9 @@ struct btrfs_root { sizeof(((type *)0)->member))) #define BTRFS_SETGET_HEADER_FUNCS(name, type, member, bits) \ -static inline u##bits btrfs_##name(struct extent_buffer *eb) \ +static inline u##bits btrfs_##name(const struct extent_buffer *eb) \ { \ - struct btrfs_header *h = (struct btrfs_header *)eb->data; \ + const struct btrfs_header *h = (struct btrfs_header *)eb->data; \ return le##bits##_to_cpu(h->member); \ } \ static inline void btrfs_set_##name(struct extent_buffer *eb, \ @@ -1197,11 +1197,11 @@ static inline void btrfs_set_##name(struct extent_buffer *eb, \ } #define BTRFS_SETGET_FUNCS(name, type, member, bits) \ -static inline u##bits btrfs_##name(struct extent_buffer *eb, \ - type *s) \ +static inline u##bits btrfs_##name(const struct extent_buffer *eb, \ + const type *s) \ { \ unsigned long offset = (unsigned long)s; \ - type *p = (type *) (eb->data + offset); \ + const type *p = (type *) (eb->data + offset); \ return get_unaligned_le##bits(&p->member); \ } \ static inline void btrfs_set_##name(struct extent_buffer *eb, \ @@ -1213,7 +1213,7 @@ static inline void btrfs_set_##name(struct extent_buffer *eb, \ } #define BTRFS_SETGET_STACK_FUNCS(name, type, member, bits) \ -static inline u##bits btrfs_##name(type *s) \ +static inline u##bits btrfs_##name(const type *s) \ { \ return le##bits##_to_cpu(s->member); \ } \ |