1b3c28d88SSeongJae Park /* SPDX-License-Identifier: GPL-2.0 */ 2b3c28d88SSeongJae Park /* 3b3c28d88SSeongJae Park * Common Primitives for DAMON Modules 4b3c28d88SSeongJae Park * 5b3c28d88SSeongJae Park * Author: SeongJae Park <sj@kernel.org> 6b3c28d88SSeongJae Park */ 7b3c28d88SSeongJae Park 8b3c28d88SSeongJae Park #include <linux/moduleparam.h> 9b3c28d88SSeongJae Park 10b3c28d88SSeongJae Park #define DEFINE_DAMON_MODULES_MON_ATTRS_PARAMS(attrs) \ 11b3c28d88SSeongJae Park module_param_named(sample_interval, attrs.sample_interval, \ 12b3c28d88SSeongJae Park ulong, 0600); \ 13b3c28d88SSeongJae Park module_param_named(aggr_interval, attrs.aggr_interval, ulong, \ 14b3c28d88SSeongJae Park 0600); \ 15b3c28d88SSeongJae Park module_param_named(min_nr_regions, attrs.min_nr_regions, ulong, \ 16b3c28d88SSeongJae Park 0600); \ 17b3c28d88SSeongJae Park module_param_named(max_nr_regions, attrs.max_nr_regions, ulong, \ 18b3c28d88SSeongJae Park 0600); 19b324ee36SSeongJae Park 201f554026SSeongJae Park #define DEFINE_DAMON_MODULES_DAMOS_TIME_QUOTA(quota) \ 2163e0f90bSSeongJae Park module_param_named(quota_ms, quota.ms, ulong, 0600); \ 2263e0f90bSSeongJae Park module_param_named(quota_reset_interval_ms, \ 2363e0f90bSSeongJae Park quota.reset_interval, ulong, 0600); 2463e0f90bSSeongJae Park 251f554026SSeongJae Park #define DEFINE_DAMON_MODULES_DAMOS_QUOTAS(quota) \ 261f554026SSeongJae Park DEFINE_DAMON_MODULES_DAMOS_TIME_QUOTA(quota) \ 271f554026SSeongJae Park module_param_named(quota_sz, quota.sz, ulong, 0600); 281f554026SSeongJae Park 29b324ee36SSeongJae Park #define DEFINE_DAMON_MODULES_WMARKS_PARAMS(wmarks) \ 306517d2d9SSeongJae Park module_param_named(wmarks_interval, wmarks.interval, ulong, \ 31b324ee36SSeongJae Park 0600); \ 32b324ee36SSeongJae Park module_param_named(wmarks_high, wmarks.high, ulong, 0600); \ 33b324ee36SSeongJae Park module_param_named(wmarks_mid, wmarks.mid, ulong, 0600); \ 346517d2d9SSeongJae Park module_param_named(wmarks_low, wmarks.low, ulong, 0600); 35528ef2d9SSeongJae Park 36528ef2d9SSeongJae Park #define DEFINE_DAMON_MODULES_DAMOS_STATS_PARAMS(stat, try_name, \ 37528ef2d9SSeongJae Park succ_name, qt_exceed_name) \ 38528ef2d9SSeongJae Park module_param_named(nr_##try_name, stat.nr_tried, ulong, 0400); \ 39528ef2d9SSeongJae Park module_param_named(bytes_##try_name, stat.sz_tried, ulong, \ 40528ef2d9SSeongJae Park 0400); \ 41528ef2d9SSeongJae Park module_param_named(nr_##succ_name, stat.nr_applied, ulong, \ 42528ef2d9SSeongJae Park 0400); \ 43528ef2d9SSeongJae Park module_param_named(bytes_##succ_name, stat.sz_applied, ulong, \ 44528ef2d9SSeongJae Park 0400); \ 4563e0f90bSSeongJae Park module_param_named(nr_##qt_exceed_name, stat.qt_exceeds, ulong, \ 46528ef2d9SSeongJae Park 0400); 47*7ae2c17fSSeongJae Park 48*7ae2c17fSSeongJae Park int damon_modules_new_paddr_ctx_target(struct damon_ctx **ctxp, 49*7ae2c17fSSeongJae Park struct damon_target **targetp); 50