31 	struct damon_sysfs_region *region = container_of(kobj,  in start_show()  local
34 	return sysfs_emit(buf, "%lu\n", region->ar.start);  in start_show()
40 	struct damon_sysfs_region *region = container_of(kobj,  in start_store()  local
42 	int err = kstrtoul(buf, 0, &region->ar.start);  in start_store()
50 	struct damon_sysfs_region *region = container_of(kobj,  in end_show()  local
53 	return sysfs_emit(buf, "%lu\n", region->ar.end);  in end_show()
59 	struct damon_sysfs_region *region = container_of(kobj,  in end_store()  local
61 	int err = kstrtoul(buf, 0, &region->ar.end);  in end_store()
120 	struct damon_sysfs_region **regions_arr, *region;  in damon_sysfs_regions_add_dirs()  local
134 		region = damon_sysfs_region_alloc();  in damon_sysfs_regions_add_dirs()
135 		if (!region) {  in damon_sysfs_regions_add_dirs()
140 		err = kobject_init_and_add(&region->kobj,  in damon_sysfs_regions_add_dirs()
144 			kobject_put(&region->kobj);  in damon_sysfs_regions_add_dirs()
149 		regions_arr[i] = region;  in damon_sysfs_regions_add_dirs()
551 	struct damon_sysfs_attrs *attrs = kmalloc(sizeof(*attrs), GFP_KERNEL);  in damon_sysfs_attrs_alloc()  local
553 	if (!attrs)  in damon_sysfs_attrs_alloc()
555 	attrs->kobj = (struct kobject){};  in damon_sysfs_attrs_alloc()
556 	return attrs;  in damon_sysfs_attrs_alloc()
559 static int damon_sysfs_attrs_add_dirs(struct damon_sysfs_attrs *attrs)  in damon_sysfs_attrs_add_dirs()  argument
570 			&damon_sysfs_intervals_ktype, &attrs->kobj,  in damon_sysfs_attrs_add_dirs()
574 	attrs->intervals = intervals;  in damon_sysfs_attrs_add_dirs()
583 			&damon_sysfs_ul_range_ktype, &attrs->kobj,  in damon_sysfs_attrs_add_dirs()
587 	attrs->nr_regions_range = nr_regions_range;  in damon_sysfs_attrs_add_dirs()
592 	attrs->nr_regions_range = NULL;  in damon_sysfs_attrs_add_dirs()
595 	attrs->intervals = NULL;  in damon_sysfs_attrs_add_dirs()
599 static void damon_sysfs_attrs_rm_dirs(struct damon_sysfs_attrs *attrs)  in damon_sysfs_attrs_rm_dirs()  argument
601 	kobject_put(&attrs->nr_regions_range->kobj);  in damon_sysfs_attrs_rm_dirs()
602 	kobject_put(&attrs->intervals->kobj);  in damon_sysfs_attrs_rm_dirs()
635 	struct damon_sysfs_attrs *attrs;  member
655 	struct damon_sysfs_attrs *attrs = damon_sysfs_attrs_alloc();  in damon_sysfs_context_set_attrs()  local
658 	if (!attrs)  in damon_sysfs_context_set_attrs()
660 	err = kobject_init_and_add(&attrs->kobj, &damon_sysfs_attrs_ktype,  in damon_sysfs_context_set_attrs()
664 	err = damon_sysfs_attrs_add_dirs(attrs);  in damon_sysfs_context_set_attrs()
667 	context->attrs = attrs;  in damon_sysfs_context_set_attrs()
671 	kobject_put(&attrs->kobj);  in damon_sysfs_context_set_attrs()
730 	kobject_put(&context->attrs->kobj);  in damon_sysfs_context_add_dirs()
731 	context->attrs = NULL;  in damon_sysfs_context_add_dirs()
737 	damon_sysfs_attrs_rm_dirs(context->attrs);  in damon_sysfs_context_rm_dirs()
738 	kobject_put(&context->attrs->kobj);  in damon_sysfs_context_rm_dirs()
748 	enum damon_ops_id id;  in avail_operations_show()  local
751 	for (id = 0; id < NR_DAMON_OPS; id++) {  in avail_operations_show()
752 		if (!damon_is_registered_ops(id))  in avail_operations_show()
755 				damon_sysfs_ops_strs[id]);  in avail_operations_show()
774 	enum damon_ops_id id;  in operations_store()  local
776 	for (id = 0; id < NR_DAMON_OPS; id++) {  in operations_store()
777 		if (sysfs_streq(buf, damon_sysfs_ops_strs[id])) {  in operations_store()
778 			context->ops_id = id;  in operations_store()
1077 	struct damon_attrs attrs = {  in damon_sysfs_set_attrs()  local
1084 	return damon_set_attrs(ctx, &attrs);  in damon_sysfs_set_attrs()
1192 	if (ctx->ops.id == DAMON_OPS_PADDR && sysfs_targets->nr > 1)  in damon_sysfs_set_targets()
1310 	err = damon_sysfs_set_attrs(ctx, sys_ctx->attrs);  in damon_sysfs_apply_inputs()