This commit makes DAMON_RECLAIM to generate the module parameters for
DAMON monitoring attributes using the generator macro to simplify the
code and reduce duplicates.
Signed-off-by: SeongJae Park <sj@xxxxxxxxxx>
---
mm/damon/reclaim.c | 47 +++++-----------------------------------------
1 file changed, 5 insertions(+), 42 deletions(-)
diff --git a/mm/damon/reclaim.c b/mm/damon/reclaim.c
index d35a00d8dde2..48326bef20f5 100644
--- a/mm/damon/reclaim.c
+++ b/mm/damon/reclaim.c
@@ -13,6 +13,8 @@
#include <linux/sched.h>
#include <linux/workqueue.h>
+#include "modules-common.h"
+
#ifdef MODULE_PARAM_PREFIX
#undef MODULE_PARAM_PREFIX
#endif
@@ -130,52 +132,13 @@ static unsigned long wmarks_low __read_mostly = 200;
module_param(wmarks_low, ulong, 0600);
static struct damon_attrs damon_reclaim_mon_attrs = {
- .sample_interval = 5000,
- .aggr_interval = 100000,
+ .sample_interval = 5000, /* 5 ms */
+ .aggr_interval = 100000, /* 100 ms */
.ops_update_interval = 0,
.min_nr_regions = 10,
.max_nr_regions = 1000,
};
-
-/*
- * Sampling interval for the monitoring in microseconds.
- *
- * The sampling interval of DAMON for the cold memory monitoring. Please refer
- * to the DAMON documentation for more detail. 5 ms by default.
- */
-module_param_named(sample_interval, damon_reclaim_mon_attrs.sample_interval,
- ulong, 0600);
-
-/*
- * Aggregation interval for the monitoring in microseconds.
- *
- * The aggregation interval of DAMON for the cold memory monitoring. Please
- * refer to the DAMON documentation for more detail. 100 ms by default.
- */
-module_param_named(aggr_interval, damon_reclaim_mon_attrs.aggr_interval, ulong,
- 0600);
-
-/*
- * Minimum number of monitoring regions.
- *
- * The minimal number of monitoring regions of DAMON for the cold memory
- * monitoring. This can be used to set lower-bound of the monitoring quality.
- * But, setting this too high could result in increased monitoring overhead.
- * Please refer to the DAMON documentation for more detail. 10 by default.
- */
-module_param_named(min_nr_regions, damon_reclaim_mon_attrs.min_nr_regions,
- ulong, 0600);
-
-/*
- * Maximum number of monitoring regions.
- *
- * The maximum number of monitoring regions of DAMON for the cold memory
- * monitoring. This can be used to set upper-bound of the monitoring overhead.
- * However, setting this too low could result in bad monitoring quality.
- * Please refer to the DAMON documentation for more detail. 1000 by default.
- */
-module_param_named(max_nr_regions, damon_reclaim_mon_attrs.max_nr_regions,
- ulong, 0600);
+DEFINE_DAMON_MODULES_MON_ATTRS_PARAMS(damon_reclaim_mon_attrs);
/*
* Start of the target memory region in physical address.
--
2.25.1
