Signed-off-by: Kusanagi Kouichi <slash@xxxxxxxxxxxxxxx>
---
ctree.h | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/ctree.h b/ctree.h
index 9b461af..45f2faf 100644
--- a/ctree.h
+++ b/ctree.h
@@ -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); \
} \
--
1.9.1
--
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