diff options
Diffstat (limited to 'include/linux/radix-tree.h')
| -rw-r--r-- | include/linux/radix-tree.h | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/include/linux/radix-tree.h b/include/linux/radix-tree.h index 13d8d741ca34..32683c7c2e0d 100644 --- a/include/linux/radix-tree.h +++ b/include/linux/radix-tree.h @@ -125,7 +125,7 @@ do { \ (root)->rnode = NULL; \ } while (0) -static inline bool radix_tree_empty(struct radix_tree_root *root) +static inline bool radix_tree_empty(const struct radix_tree_root *root) { return root->rnode == NULL; } @@ -294,10 +294,10 @@ static inline int radix_tree_insert(struct radix_tree_root *root, { return __radix_tree_insert(root, index, 0, entry); } -void *__radix_tree_lookup(struct radix_tree_root *root, unsigned long index, +void *__radix_tree_lookup(const struct radix_tree_root *, unsigned long index, struct radix_tree_node **nodep, void ***slotp); -void *radix_tree_lookup(struct radix_tree_root *, unsigned long); -void **radix_tree_lookup_slot(struct radix_tree_root *, unsigned long); +void *radix_tree_lookup(const struct radix_tree_root *, unsigned long); +void **radix_tree_lookup_slot(const struct radix_tree_root *, unsigned long); typedef void (*radix_tree_update_node_t)(struct radix_tree_node *, void *); void __radix_tree_replace(struct radix_tree_root *root, struct radix_tree_node *node, @@ -316,10 +316,10 @@ void *radix_tree_delete(struct radix_tree_root *, unsigned long); void radix_tree_clear_tags(struct radix_tree_root *root, struct radix_tree_node *node, void **slot); -unsigned int radix_tree_gang_lookup(struct radix_tree_root *root, +unsigned int radix_tree_gang_lookup(const struct radix_tree_root *, void **results, unsigned long first_index, unsigned int max_items); -unsigned int radix_tree_gang_lookup_slot(struct radix_tree_root *root, +unsigned int radix_tree_gang_lookup_slot(const struct radix_tree_root *, void ***results, unsigned long *indices, unsigned long first_index, unsigned int max_items); int radix_tree_preload(gfp_t gfp_mask); @@ -330,19 +330,19 @@ void *radix_tree_tag_set(struct radix_tree_root *root, unsigned long index, unsigned int tag); void *radix_tree_tag_clear(struct radix_tree_root *root, unsigned long index, unsigned int tag); -int radix_tree_tag_get(struct radix_tree_root *root, +int radix_tree_tag_get(const struct radix_tree_root *, unsigned long index, unsigned int tag); void radix_tree_iter_tag_set(struct radix_tree_root *root, const struct radix_tree_iter *iter, unsigned int tag); unsigned int -radix_tree_gang_lookup_tag(struct radix_tree_root *root, void **results, +radix_tree_gang_lookup_tag(const struct radix_tree_root *, void **results, unsigned long first_index, unsigned int max_items, unsigned int tag); unsigned int -radix_tree_gang_lookup_tag_slot(struct radix_tree_root *root, void ***results, +radix_tree_gang_lookup_tag_slot(const struct radix_tree_root *, void ***results, unsigned long first_index, unsigned int max_items, unsigned int tag); -int radix_tree_tagged(struct radix_tree_root *root, unsigned int tag); +int radix_tree_tagged(const struct radix_tree_root *root, unsigned int tag); static inline void radix_tree_preload_end(void) { @@ -395,7 +395,7 @@ radix_tree_iter_init(struct radix_tree_iter *iter, unsigned long start) * Also it fills @iter with data about chunk: position in the tree (index), * its end (next_index), and constructs a bit mask for tagged iterating (tags). */ -void **radix_tree_next_chunk(struct radix_tree_root *root, +void **radix_tree_next_chunk(const struct radix_tree_root *, struct radix_tree_iter *iter, unsigned flags); /** |