273 static void debug_areas_free(debug_info_t *db_info)  in debug_areas_free()  argument
277 	if (!db_info->areas)  in debug_areas_free()
279 	for (i = 0; i < db_info->nr_areas; i++) {  in debug_areas_free()
280 		for (j = 0; j < db_info->pages_per_area; j++)  in debug_areas_free()
281 			kfree(db_info->areas[i][j]);  in debug_areas_free()
282 		kfree(db_info->areas[i]);  in debug_areas_free()
284 	kfree(db_info->areas);  in debug_areas_free()
285 	db_info->areas = NULL;  in debug_areas_free()
292 static void debug_info_free(debug_info_t *db_info)  in debug_info_free()  argument
294 	debug_areas_free(db_info);  in debug_info_free()
295 	kfree(db_info->active_entries);  in debug_info_free()
296 	kfree(db_info->active_pages);  in debug_info_free()
297 	kfree(db_info);  in debug_info_free()
363 static void debug_info_get(debug_info_t *db_info)  in debug_info_get()  argument
365 	if (db_info)  in debug_info_get()
366 		refcount_inc(&db_info->ref_count);  in debug_info_get()
373 static void debug_info_put(debug_info_t *db_info)  in debug_info_put()  argument
375 	if (!db_info)  in debug_info_put()
377 	if (refcount_dec_and_test(&db_info->ref_count))  in debug_info_put()
378 		debug_info_free(db_info);  in debug_info_put()