132 			char *thrash_state, int tag)  in gang_check()  argument
147 				assert(thrash_state[last_index] != NODE_TAGGED);  in gang_check()
150 			assert(thrash_state[last_index] == NODE_TAGGED);  in gang_check()
157 static void do_thrash(struct radix_tree_root *tree, char *thrash_state, int tag)  in do_thrash()  argument
181 			if (thrash_state[index] != NODE_ABSENT)  in do_thrash()
185 			assert(thrash_state[index] != NODE_PRESENT);  in do_thrash()
186 			thrash_state[index] = NODE_PRESENT;  in do_thrash()
193 			if (thrash_state[index] == NODE_ABSENT)  in do_thrash()
197 				assert(thrash_state[index] == NODE_TAGGED);  in do_thrash()
200 				assert(thrash_state[index] == NODE_PRESENT);  in do_thrash()
203 			assert(thrash_state[index] != NODE_ABSENT);  in do_thrash()
204 			thrash_state[index] = NODE_ABSENT;  in do_thrash()
211 			if (thrash_state[index] != NODE_PRESENT) {  in do_thrash()
218 			assert(thrash_state[index] != NODE_TAGGED);  in do_thrash()
219 			thrash_state[index] = NODE_TAGGED;  in do_thrash()
226 			if (thrash_state[index] != NODE_TAGGED)  in do_thrash()
232 			assert(thrash_state[index] != NODE_PRESENT);  in do_thrash()
233 			thrash_state[index] = NODE_PRESENT;  in do_thrash()
241 			switch (thrash_state[index]) {  in do_thrash()
259 		gang_check(tree, thrash_state, tag);  in do_thrash()
275 	char *thrash_state;  in thrash_tags()  local
277 	thrash_state = malloc(THRASH_SIZE);  in thrash_tags()
278 	memset(thrash_state, 0, THRASH_SIZE);  in thrash_tags()
280 	do_thrash(&tree, thrash_state, 0);  in thrash_tags()
284 	free(thrash_state);  in thrash_tags()