tag_bit 1124 lib/radix-tree.c unsigned tag_bit = offset % BITS_PER_LONG; tag_bit 1131 lib/radix-tree.c iter->tags = node->tags[tag][tag_long] >> tag_bit; tag_bit 1136 lib/radix-tree.c if (tag_bit) tag_bit 1138 lib/radix-tree.c (BITS_PER_LONG - tag_bit);