@@ -182,6 +182,13 @@ static struct rb_node *__tree_search(struct rb_root *root, u64 offset,
return NULL;
}
+static inline u64 extent_map_block_end(const struct extent_map *em)
+{
+ if (em->block_start + em->block_len < em->block_start)
+ return (u64)-1;
+ return em->block_start + em->block_len;
+}
+
/* Check to see if two extent_map structs are adjacent and safe to merge. */
static int mergable_maps(struct extent_map *prev, struct extent_map *next)
{
@@ -77,13 +77,6 @@ static inline u64 extent_map_end(struct extent_map *em)
return em->start + em->len;
}
-static inline u64 extent_map_block_end(struct extent_map *em)
-{
- if (em->block_start + em->block_len < em->block_start)
- return (u64)-1;
- return em->block_start + em->block_len;
-}
-
void extent_map_tree_init(struct extent_map_tree *tree);
struct extent_map *lookup_extent_mapping(struct extent_map_tree *tree,
u64 start, u64 len);