mm/damon/lru_sort: use monitoring attributes parameters generaotr macro
This commit makes DAMON_LRU_SORT to generate the module parameters for DAMON monitoring attributes using the generator macro to simplify the code and reduce duplicates. Link: https://lkml.kernel.org/r/20220913174449.50645-11-sj@kernel.org Signed-off-by: SeongJae Park <sj@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
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@ -13,6 +13,8 @@
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#include <linux/sched.h>
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#include <linux/workqueue.h>
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#include "modules-common.h"
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#ifdef MODULE_PARAM_PREFIX
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#undef MODULE_PARAM_PREFIX
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#endif
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@ -128,52 +130,13 @@ static unsigned long wmarks_low __read_mostly = 50;
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module_param(wmarks_low, ulong, 0600);
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static struct damon_attrs damon_lru_sort_mon_attrs = {
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.sample_interval = 5000,
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.aggr_interval = 100000,
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.sample_interval = 5000, /* 5 ms */
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.aggr_interval = 100000, /* 100 ms */
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.ops_update_interval = 0,
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.min_nr_regions = 10,
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.max_nr_regions = 1000,
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};
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/*
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* Sampling interval for the monitoring in microseconds.
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*
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* The sampling interval of DAMON for the hot/cold memory monitoring. Please
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* refer to the DAMON documentation for more detail. 5 ms by default.
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*/
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module_param_named(sample_interval, damon_lru_sort_mon_attrs.sample_interval,
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ulong, 0600);
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/*
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* Aggregation interval for the monitoring in microseconds.
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*
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* The aggregation interval of DAMON for the hot/cold memory monitoring.
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* Please refer to the DAMON documentation for more detail. 100 ms by default.
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*/
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module_param_named(aggr_interval, damon_lru_sort_mon_attrs.aggr_interval, ulong,
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0600);
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/*
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* Minimum number of monitoring regions.
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*
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* The minimal number of monitoring regions of DAMON for the hot/cold memory
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* monitoring. This can be used to set lower-bound of the monitoring quality.
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* But, setting this too high could result in increased monitoring overhead.
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* Please refer to the DAMON documentation for more detail. 10 by default.
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*/
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module_param_named(min_nr_regions, damon_lru_sort_mon_attrs.min_nr_regions,
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ulong, 0600);
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/*
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* Maximum number of monitoring regions.
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*
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* The maximum number of monitoring regions of DAMON for the hot/cold memory
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* monitoring. This can be used to set upper-bound of the monitoring overhead.
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* However, setting this too low could result in bad monitoring quality.
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* Please refer to the DAMON documentation for more detail. 1000 by default.
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*/
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module_param_named(max_nr_regions, damon_lru_sort_mon_attrs.max_nr_regions,
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ulong, 0600);
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DEFINE_DAMON_MODULES_MON_ATTRS_PARAMS(damon_lru_sort_mon_attrs);
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/*
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* Start of the target memory region in physical address.
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