3 #include <linux/radix-tree.h>
5 int set_radix_bit(struct radix_tree_root *radix, unsigned long bit);
6 int test_radix_bit(struct radix_tree_root *radix, unsigned long bit);
7 int clear_radix_bit(struct radix_tree_root *radix, unsigned long bit);
8 int find_first_radix_bit(struct radix_tree_root *radix, unsigned long *retbits,
11 static inline void init_bit_radix(struct radix_tree_root *radix)
13 INIT_RADIX_TREE(radix, GFP_NOFS);