1469 	struct damon_sysfs_scheme *scheme = kmalloc(sizeof(*scheme),  in damon_sysfs_scheme_alloc()  local
1472 	if (!scheme)  in damon_sysfs_scheme_alloc()
1474 	scheme->kobj = (struct kobject){};  in damon_sysfs_scheme_alloc()
1475 	scheme->action = action;  in damon_sysfs_scheme_alloc()
1476 	scheme->apply_interval_us = apply_interval_us;  in damon_sysfs_scheme_alloc()
1477 	scheme->target_nid = NUMA_NO_NODE;  in damon_sysfs_scheme_alloc()
1478 	return scheme;  in damon_sysfs_scheme_alloc()
1482 		struct damon_sysfs_scheme *scheme)  in damon_sysfs_scheme_set_access_pattern()  argument
1491 			&damon_sysfs_access_pattern_ktype, &scheme->kobj,  in damon_sysfs_scheme_set_access_pattern()
1498 	scheme->access_pattern = access_pattern;  in damon_sysfs_scheme_set_access_pattern()
1506 static int damon_sysfs_scheme_set_quotas(struct damon_sysfs_scheme *scheme)  in damon_sysfs_scheme_set_quotas()  argument
1514 			&scheme->kobj, "quotas");  in damon_sysfs_scheme_set_quotas()
1520 	scheme->quotas = quotas;  in damon_sysfs_scheme_set_quotas()
1528 static int damon_sysfs_scheme_set_watermarks(struct damon_sysfs_scheme *scheme)  in damon_sysfs_scheme_set_watermarks()  argument
1537 			&damon_sysfs_watermarks_ktype, &scheme->kobj,  in damon_sysfs_scheme_set_watermarks()
1542 		scheme->watermarks = watermarks;  in damon_sysfs_scheme_set_watermarks()
1546 static int damon_sysfs_scheme_set_filters(struct damon_sysfs_scheme *scheme)  in damon_sysfs_scheme_set_filters()  argument
1555 			&damon_sysfs_scheme_filters_ktype, &scheme->kobj,  in damon_sysfs_scheme_set_filters()
1560 		scheme->filters = filters;  in damon_sysfs_scheme_set_filters()
1564 static int damon_sysfs_scheme_set_stats(struct damon_sysfs_scheme *scheme)  in damon_sysfs_scheme_set_stats()  argument
1572 			&scheme->kobj, "stats");  in damon_sysfs_scheme_set_stats()
1576 		scheme->stats = stats;  in damon_sysfs_scheme_set_stats()
1581 		struct damon_sysfs_scheme *scheme)  in damon_sysfs_scheme_set_tried_regions()  argument
1590 			&damon_sysfs_scheme_regions_ktype, &scheme->kobj,  in damon_sysfs_scheme_set_tried_regions()
1595 		scheme->tried_regions = tried_regions;  in damon_sysfs_scheme_set_tried_regions()
1599 static int damon_sysfs_scheme_add_dirs(struct damon_sysfs_scheme *scheme)  in damon_sysfs_scheme_add_dirs()  argument
1603 	err = damon_sysfs_scheme_set_access_pattern(scheme);  in damon_sysfs_scheme_add_dirs()
1606 	err = damon_sysfs_scheme_set_quotas(scheme);  in damon_sysfs_scheme_add_dirs()
1609 	err = damon_sysfs_scheme_set_watermarks(scheme);  in damon_sysfs_scheme_add_dirs()
1612 	err = damon_sysfs_scheme_set_filters(scheme);  in damon_sysfs_scheme_add_dirs()
1615 	err = damon_sysfs_scheme_set_stats(scheme);  in damon_sysfs_scheme_add_dirs()
1618 	err = damon_sysfs_scheme_set_tried_regions(scheme);  in damon_sysfs_scheme_add_dirs()
1624 	kobject_put(&scheme->tried_regions->kobj);  in damon_sysfs_scheme_add_dirs()
1625 	scheme->tried_regions = NULL;  in damon_sysfs_scheme_add_dirs()
1627 	kobject_put(&scheme->filters->kobj);  in damon_sysfs_scheme_add_dirs()
1628 	scheme->filters = NULL;  in damon_sysfs_scheme_add_dirs()
1630 	kobject_put(&scheme->watermarks->kobj);  in damon_sysfs_scheme_add_dirs()
1631 	scheme->watermarks = NULL;  in damon_sysfs_scheme_add_dirs()
1633 	kobject_put(&scheme->quotas->kobj);  in damon_sysfs_scheme_add_dirs()
1634 	scheme->quotas = NULL;  in damon_sysfs_scheme_add_dirs()
1636 	kobject_put(&scheme->access_pattern->kobj);  in damon_sysfs_scheme_add_dirs()
1637 	scheme->access_pattern = NULL;  in damon_sysfs_scheme_add_dirs()
1641 static void damon_sysfs_scheme_rm_dirs(struct damon_sysfs_scheme *scheme)  in damon_sysfs_scheme_rm_dirs()  argument
1643 	damon_sysfs_access_pattern_rm_dirs(scheme->access_pattern);  in damon_sysfs_scheme_rm_dirs()
1644 	kobject_put(&scheme->access_pattern->kobj);  in damon_sysfs_scheme_rm_dirs()
1645 	damon_sysfs_quotas_rm_dirs(scheme->quotas);  in damon_sysfs_scheme_rm_dirs()
1646 	kobject_put(&scheme->quotas->kobj);  in damon_sysfs_scheme_rm_dirs()
1647 	kobject_put(&scheme->watermarks->kobj);  in damon_sysfs_scheme_rm_dirs()
1648 	damon_sysfs_scheme_filters_rm_dirs(scheme->filters);  in damon_sysfs_scheme_rm_dirs()
1649 	kobject_put(&scheme->filters->kobj);  in damon_sysfs_scheme_rm_dirs()
1650 	kobject_put(&scheme->stats->kobj);  in damon_sysfs_scheme_rm_dirs()
1651 	damon_sysfs_scheme_regions_rm_dirs(scheme->tried_regions);  in damon_sysfs_scheme_rm_dirs()
1652 	kobject_put(&scheme->tried_regions->kobj);  in damon_sysfs_scheme_rm_dirs()
1658 	struct damon_sysfs_scheme *scheme = container_of(kobj,  in action_show()  local
1662 			damon_sysfs_damos_action_strs[scheme->action]);  in action_show()
1668 	struct damon_sysfs_scheme *scheme = container_of(kobj,  in action_store()  local
1674 			scheme->action = action;  in action_store()
1684 	struct damon_sysfs_scheme *scheme = container_of(kobj,  in apply_interval_us_show()  local
1687 	return sysfs_emit(buf, "%lu\n", scheme->apply_interval_us);  in apply_interval_us_show()
1693 	struct damon_sysfs_scheme *scheme = container_of(kobj,  in apply_interval_us_store()  local
1695 	int err = kstrtoul(buf, 0, &scheme->apply_interval_us);  in apply_interval_us_store()
1703 	struct damon_sysfs_scheme *scheme = container_of(kobj,  in target_nid_show()  local
1706 	return sysfs_emit(buf, "%d\n", scheme->target_nid);  in target_nid_show()
1712 	struct damon_sysfs_scheme *scheme = container_of(kobj,  in target_nid_store()  local
1717 	err = kstrtoint(buf, 0, &scheme->target_nid);  in target_nid_store()
1776 	struct damon_sysfs_scheme **schemes_arr, *scheme;  in damon_sysfs_schemes_add_dirs()  local
1794 		scheme = damon_sysfs_scheme_alloc(DAMOS_STAT, 0);  in damon_sysfs_schemes_add_dirs()
1795 		if (!scheme) {  in damon_sysfs_schemes_add_dirs()
1800 		err = kobject_init_and_add(&scheme->kobj,  in damon_sysfs_schemes_add_dirs()
1805 		err = damon_sysfs_scheme_add_dirs(scheme);  in damon_sysfs_schemes_add_dirs()
1809 		schemes_arr[i] = scheme;  in damon_sysfs_schemes_add_dirs()
1816 	kobject_put(&scheme->kobj);  in damon_sysfs_schemes_add_dirs()
1911 static int damon_sysfs_add_scheme_filters(struct damos *scheme,  in damon_sysfs_add_scheme_filters()  argument
1945 		damos_add_filter(scheme, filter);  in damon_sysfs_add_scheme_filters()
1978 	struct damos *scheme;  in damos_sysfs_set_quota_scores()  local
1983 	damon_for_each_scheme(scheme, ctx) {  in damos_sysfs_set_quota_scores()
2000 		err = damos_commit_quota_goals(&scheme->quota, &quota);  in damos_sysfs_set_quota_scores()
2014 	struct damos *scheme;  in damos_sysfs_update_effective_quotas()  local
2017 	damon_for_each_scheme(scheme, ctx) {  in damos_sysfs_update_effective_quotas()
2026 		sysfs_quotas->effective_sz = scheme->quota.esz;  in damos_sysfs_update_effective_quotas()
2040 	struct damos *scheme;  in damon_sysfs_mk_scheme()  local
2067 	scheme = damon_new_scheme(&pattern, sysfs_scheme->action,  in damon_sysfs_mk_scheme()
2070 	if (!scheme)  in damon_sysfs_mk_scheme()
2073 	err = damos_sysfs_add_quota_score(sysfs_quotas->goals, &scheme->quota);  in damon_sysfs_mk_scheme()
2075 		damon_destroy_scheme(scheme);  in damon_sysfs_mk_scheme()
2079 	err = damon_sysfs_add_scheme_filters(scheme, sysfs_filters);  in damon_sysfs_mk_scheme()
2081 		damon_destroy_scheme(scheme);  in damon_sysfs_mk_scheme()
2084 	return scheme;  in damon_sysfs_mk_scheme()
2093 		struct damos *scheme, *next;  in damon_sysfs_add_schemes()  local
2095 		scheme = damon_sysfs_mk_scheme(sysfs_schemes->schemes_arr[i]);  in damon_sysfs_add_schemes()
2096 		if (!scheme) {  in damon_sysfs_add_schemes()
2097 			damon_for_each_scheme_safe(scheme, next, ctx)  in damon_sysfs_add_schemes()
2098 				damon_destroy_scheme(scheme);  in damon_sysfs_add_schemes()
2101 		damon_add_scheme(ctx, scheme);  in damon_sysfs_add_schemes()
2110 	struct damos *scheme;  in damon_sysfs_schemes_update_stats()  local
2113 	damon_for_each_scheme(scheme, ctx) {  in damon_sysfs_schemes_update_stats()
2121 		sysfs_stats->nr_tried = scheme->stat.nr_tried;  in damon_sysfs_schemes_update_stats()
2122 		sysfs_stats->sz_tried = scheme->stat.sz_tried;  in damon_sysfs_schemes_update_stats()
2123 		sysfs_stats->nr_applied = scheme->stat.nr_applied;  in damon_sysfs_schemes_update_stats()
2124 		sysfs_stats->sz_applied = scheme->stat.sz_applied;  in damon_sysfs_schemes_update_stats()
2125 		sysfs_stats->qt_exceeds = scheme->stat.qt_exceeds;  in damon_sysfs_schemes_update_stats()
2146 	struct damos *scheme;  in damon_sysfs_before_damos_apply()  local
2153 	damon_for_each_scheme(scheme, ctx) {  in damon_sysfs_before_damos_apply()
2154 		if (scheme == s)  in damon_sysfs_before_damos_apply()
2214 	struct damos *scheme;  in damon_sysfs_schemes_clear_regions()  local
2217 	damon_for_each_scheme(scheme, ctx) {  in damon_sysfs_schemes_clear_regions()
2234 	struct damos *scheme;  in damos_sysfs_nth_scheme()  local
2237 	damon_for_each_scheme(scheme, ctx) {  in damos_sysfs_nth_scheme()
2239 			return scheme;  in damos_sysfs_nth_scheme()
2250 	struct damos *scheme;  in damos_tried_regions_init_upd_status()  local
2255 		scheme = damos_sysfs_nth_scheme(i, ctx);  in damos_tried_regions_init_upd_status()
2256 		if (!scheme) {  in damos_tried_regions_init_upd_status()
2263 			2 * usecs_to_jiffies(scheme->apply_interval_us ?  in damos_tried_regions_init_upd_status()
2264 					scheme->apply_interval_us :  in damos_tried_regions_init_upd_status()