From 528ef2d996408d4b9cccf4b23a9976ab5e75cf39 Mon Sep 17 00:00:00 2001 From: SeongJae Park Date: Tue, 13 Sep 2022 17:44:42 +0000 Subject: mm/damon/modules-common: implement a stats parameters generator macro DAMON_RECLAIM and DAMON_LRU_SORT have module parameters for DAMOS statistics that having same names. This commit implements a macro for generating such module parameters so that we can reuse later. Link: https://lkml.kernel.org/r/20220913174449.50645-16-sj@kernel.org Signed-off-by: SeongJae Park Signed-off-by: Andrew Morton --- mm/damon/modules-common.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'mm/damon/modules-common.h') diff --git a/mm/damon/modules-common.h b/mm/damon/modules-common.h index 4c2ce84869d5..ed973e0770ae 100644 --- a/mm/damon/modules-common.h +++ b/mm/damon/modules-common.h @@ -23,3 +23,15 @@ module_param_named(wmarks_high, wmarks.high, ulong, 0600); \ module_param_named(wmarks_mid, wmarks.mid, ulong, 0600); \ module_param_named(wmarks_low, wmarks.low, ulong, 0600); + +#define DEFINE_DAMON_MODULES_DAMOS_STATS_PARAMS(stat, try_name, \ + succ_name, qt_exceed_name) \ + module_param_named(nr_##try_name, stat.nr_tried, ulong, 0400); \ + module_param_named(bytes_##try_name, stat.sz_tried, ulong, \ + 0400); \ + module_param_named(nr_##succ_name, stat.nr_applied, ulong, \ + 0400); \ + module_param_named(bytes_##succ_name, stat.sz_applied, ulong, \ + 0400); \ + module_param_named(qt_exceed_name, stat.qt_exceeds, ulong, \ + 0400); -- cgit v1.2.3