1/* SPDX-License-Identifier: GPL-2.0 */
2/*
3 * Common Primitives for DAMON Modules
4 *
5 * Author: SeongJae Park <sj@kernel.org>
6 */
7
8#include <linux/moduleparam.h>
9
10#define DEFINE_DAMON_MODULES_MON_ATTRS_PARAMS(attrs)			\
11	module_param_named(sample_interval, attrs.sample_interval,	\
12			ulong, 0600);					\
13	module_param_named(aggr_interval, attrs.aggr_interval, ulong,	\
14			0600);						\
15	module_param_named(min_nr_regions, attrs.min_nr_regions, ulong,	\
16			0600);						\
17	module_param_named(max_nr_regions, attrs.max_nr_regions, ulong,	\
18			0600);
19
20#define DEFINE_DAMON_MODULES_DAMOS_TIME_QUOTA(quota)			\
21	module_param_named(quota_ms, quota.ms, ulong, 0600);		\
22	module_param_named(quota_reset_interval_ms,			\
23			quota.reset_interval, ulong, 0600);
24
25#define DEFINE_DAMON_MODULES_DAMOS_QUOTAS(quota)			\
26	DEFINE_DAMON_MODULES_DAMOS_TIME_QUOTA(quota)			\
27	module_param_named(quota_sz, quota.sz, ulong, 0600);
28
29#define DEFINE_DAMON_MODULES_WMARKS_PARAMS(wmarks)			\
30	module_param_named(wmarks_interval, wmarks.interval, ulong,	\
31			0600);						\
32	module_param_named(wmarks_high, wmarks.high, ulong, 0600);	\
33	module_param_named(wmarks_mid, wmarks.mid, ulong, 0600);	\
34	module_param_named(wmarks_low, wmarks.low, ulong, 0600);
35
36#define DEFINE_DAMON_MODULES_DAMOS_STATS_PARAMS(stat, try_name,		\
37		succ_name, qt_exceed_name)				\
38	module_param_named(nr_##try_name, stat.nr_tried, ulong, 0400);	\
39	module_param_named(bytes_##try_name, stat.sz_tried, ulong,	\
40			0400);						\
41	module_param_named(nr_##succ_name, stat.nr_applied, ulong,	\
42			0400);						\
43	module_param_named(bytes_##succ_name, stat.sz_applied, ulong,	\
44			0400);						\
45	module_param_named(nr_##qt_exceed_name, stat.qt_exceeds, ulong,	\
46			0400);
47
48int damon_modules_new_paddr_ctx_target(struct damon_ctx **ctxp,
49		struct damon_target **targetp);
50