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| author | Kusanagi Kouichi <slash@ac.auone-net.jp> | 2014-04-08 22:37:39 +0900 |
|---|---|---|
| committer | David Sterba <dsterba@suse.cz> | 2014-04-11 19:40:04 +0200 |
| commit | 779387ba2aeb5efdf9bbe54bd43191c11fbe2147 (patch) | |
| tree | 1277a7919444e80dc8d3390b2f2be71f204fba74 /ctree.h | |
| parent | f84db1ca7039a714a7f7c559916f3e84ac1515ef (diff) | |
| download | btrfs-progs-779387ba2aeb5efdf9bbe54bd43191c11fbe2147.tar.gz | |
btrfs-progs: Constify getters
Signed-off-by: Kusanagi Kouichi <slash@ac.auone-net.jp>
Signed-off-by: David Sterba <dsterba@suse.cz>
Diffstat (limited to 'ctree.h')
| -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); \ } \ |