321 	struct damos *scheme;  in damon_new_scheme()  local
323 	scheme = kmalloc(sizeof(*scheme), GFP_KERNEL);  in damon_new_scheme()
324 	if (!scheme)  in damon_new_scheme()
326 	scheme->pattern = *pattern;  in damon_new_scheme()
327 	scheme->action = action;  in damon_new_scheme()
328 	scheme->apply_interval_us = apply_interval_us;  in damon_new_scheme()
334 	scheme->next_apply_sis = 0;  in damon_new_scheme()
335 	INIT_LIST_HEAD(&scheme->filters);  in damon_new_scheme()
336 	scheme->stat = (struct damos_stat){};  in damon_new_scheme()
337 	INIT_LIST_HEAD(&scheme->list);  in damon_new_scheme()
339 	scheme->quota = *(damos_quota_init_priv(quota));  in damon_new_scheme()
341 	scheme->wmarks = *wmarks;  in damon_new_scheme()
342 	scheme->wmarks.activated = true;  in damon_new_scheme()
344 	return scheme;  in damon_new_scheme()
824  * @s:	The scheme to be applied.
826  * If a quota of a scheme has exceeded in a quota charge window, the scheme's
828  * regions.  To avoid applying the scheme action to only already applied
829  * regions, DAMON skips applying the scheme action to the regions that charged
1396  * Returns zero if the scheme is active.  Else, returns time to wait for next
1399 static unsigned long damos_wmark_wait_us(struct damos *scheme)  in damos_wmark_wait_us()  argument
1403 	if (scheme->wmarks.metric == DAMOS_WMARK_NONE)  in damos_wmark_wait_us()
1406 	metric = damos_wmark_metric_value(scheme->wmarks.metric);  in damos_wmark_wait_us()
1408 	if (metric > scheme->wmarks.high || scheme->wmarks.low > metric) {  in damos_wmark_wait_us()
1409 		if (scheme->wmarks.activated)  in damos_wmark_wait_us()
1410 			pr_debug("deactivate a scheme (%d) for %s wmark\n",  in damos_wmark_wait_us()
1411 					scheme->action,  in damos_wmark_wait_us()
1412 					metric > scheme->wmarks.high ?  in damos_wmark_wait_us()
1414 		scheme->wmarks.activated = false;  in damos_wmark_wait_us()
1415 		return scheme->wmarks.interval;  in damos_wmark_wait_us()
1419 	if ((scheme->wmarks.high >= metric && metric >= scheme->wmarks.mid) &&  in damos_wmark_wait_us()
1420 			!scheme->wmarks.activated)  in damos_wmark_wait_us()
1421 		return scheme->wmarks.interval;  in damos_wmark_wait_us()
1423 	if (!scheme->wmarks.activated)  in damos_wmark_wait_us()
1424 		pr_debug("activate a scheme (%d)\n", scheme->action);  in damos_wmark_wait_us()
1425 	scheme->wmarks.activated = true;  in damos_wmark_wait_us()
1471 	struct damos *scheme;  in kdamond_init_intervals_sis()  local
1478 	damon_for_each_scheme(scheme, ctx) {  in kdamond_init_intervals_sis()
1479 		apply_interval = scheme->apply_interval_us ?  in kdamond_init_intervals_sis()
1480 			scheme->apply_interval_us : ctx->attrs.aggr_interval;  in kdamond_init_intervals_sis()
1481 		scheme->next_apply_sis = apply_interval / sample_interval;  in kdamond_init_intervals_sis()