184 		     struct callchain_cursor *cursor,
187 int callchain_merge(struct callchain_cursor *cursor,
194 static inline void callchain_cursor_reset(struct callchain_cursor *cursor)  in callchain_cursor_reset()  argument
198 	cursor->nr = 0;  in callchain_cursor_reset()
199 	cursor->last = &cursor->first;  in callchain_cursor_reset()
201 	for (node = cursor->first; node != NULL; node = node->next)  in callchain_cursor_reset()
205 int callchain_cursor_append(struct callchain_cursor *cursor, u64 ip,
212 static inline void callchain_cursor_commit(struct callchain_cursor *cursor)  in callchain_cursor_commit()  argument
214 	cursor->curr = cursor->first;  in callchain_cursor_commit()
215 	cursor->pos = 0;  in callchain_cursor_commit()
220 callchain_cursor_current(struct callchain_cursor *cursor)  in callchain_cursor_current()  argument
222 	if (cursor->pos == cursor->nr)  in callchain_cursor_current()
225 	return cursor->curr;  in callchain_cursor_current()
228 static inline void callchain_cursor_advance(struct callchain_cursor *cursor)  in callchain_cursor_advance()  argument
230 	cursor->curr = cursor->curr->next;  in callchain_cursor_advance()
231 	cursor->pos++;  in callchain_cursor_advance()
250 			      struct callchain_cursor *cursor, struct symbol **parent,