mm/damon/sysfs-schemes.c

313  * enum damos_sysfs_filter_handle_layer - Layers handling filters of a dir.
671  * filters directory
684 	struct damon_sysfs_scheme_filters *filters;
686 	filters = kzalloc(sizeof(struct damon_sysfs_scheme_filters), GFP_KERNEL);
687 	if (filters)
688 		filters->handle_layer = layer;
689 	return filters;
693 		struct damon_sysfs_scheme_filters *filters)
695 	struct damon_sysfs_scheme_filter **filters_arr = filters->filters_arr;
698 	for (i = 0; i < filters->nr; i++)
700 	filters->nr = 0;
702 	filters->filters_arr = NULL;
706 		struct damon_sysfs_scheme_filters *filters, int nr_filters)
711 	damon_sysfs_scheme_filters_rm_dirs(filters);
719 	filters->filters_arr = filters_arr;
723 				filters->handle_layer);
725 			damon_sysfs_scheme_filters_rm_dirs(filters);
731 				&filters->kobj, "%d", i);
734 			damon_sysfs_scheme_filters_rm_dirs(filters);
739 		filters->nr++;
747 	struct damon_sysfs_scheme_filters *filters = container_of(kobj,
750 	return sysfs_emit(buf, "%d\n", filters->nr);
756 	struct damon_sysfs_scheme_filters *filters;
764 	filters = container_of(kobj, struct damon_sysfs_scheme_filters, kobj);
768 	err = damon_sysfs_scheme_filters_add_dirs(filters, nr);
1869 	struct damon_sysfs_scheme_filters *filters;
2024 	struct damon_sysfs_scheme_filters *filters =
2028 	if (!filters)
2030 	err = kobject_init_and_add(&filters->kobj,
2034 		kobject_put(&filters->kobj);
2036 		*filters_ptr = filters;
2045 			DAMOS_SYSFS_FILTER_HANDLE_LAYER_BOTH, "filters",
2046 			&scheme->filters);
2065 	kobject_put(&scheme->filters->kobj);
2066 	scheme->filters = NULL;
2140 	kobject_put(&scheme->filters->kobj);
2141 	scheme->filters = NULL;
2166 	damon_sysfs_scheme_filters_rm_dirs(scheme->filters);
2167 	kobject_put(&scheme->filters->kobj);
2659 	err = damon_sysfs_add_scheme_filters(scheme, sysfs_scheme->filters);
2724  * @sz_filter_passed:	Bytes of @r that passed filters of @s.