274 static void debug_areas_free(debug_info_t *db_info)  in debug_areas_free()  argument
278 	if (!db_info->areas)  in debug_areas_free()
280 	for (i = 0; i < db_info->nr_areas; i++) {  in debug_areas_free()
281 		for (j = 0; j < db_info->pages_per_area; j++)  in debug_areas_free()
282 			kfree(db_info->areas[i][j]);  in debug_areas_free()
283 		kfree(db_info->areas[i]);  in debug_areas_free()
285 	kfree(db_info->areas);  in debug_areas_free()
286 	db_info->areas = NULL;  in debug_areas_free()
293 static void debug_info_free(debug_info_t *db_info)  in debug_info_free()  argument
295 	debug_areas_free(db_info);  in debug_info_free()
296 	kfree(db_info->active_entries);  in debug_info_free()
297 	kfree(db_info->active_pages);  in debug_info_free()
298 	kfree(db_info);  in debug_info_free()
364 static void debug_info_get(debug_info_t *db_info)  in debug_info_get()  argument
366 	if (db_info)  in debug_info_get()
367 		refcount_inc(&db_info->ref_count);  in debug_info_get()
374 static void debug_info_put(debug_info_t *db_info)  in debug_info_put()  argument
376 	if (!db_info)  in debug_info_put()
378 	if (refcount_dec_and_test(&db_info->ref_count))  in debug_info_put()
379 		debug_info_free(db_info);  in debug_info_put()