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

source code of linux/mm/damon/modules-common.h