diff options
| author | SeongJae Park <sj@kernel.org> | 2022-09-13 19:44:42 +0200 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2022-10-03 23:03:12 +0200 |
| commit | 528ef2d996408d4b9cccf4b23a9976ab5e75cf39 (patch) | |
| tree | c5fdd3820535e9468e43ceb4e9f83d0b1cae29aa /mm/damon | |
| parent | mm/damon/reclaim: use watermarks parameters generator macro (diff) | |
| download | linux-528ef2d996408d4b9cccf4b23a9976ab5e75cf39.tar.xz linux-528ef2d996408d4b9cccf4b23a9976ab5e75cf39.zip | |
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 <sj@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'mm/damon')
| -rw-r--r-- | mm/damon/modules-common.h | 12 |
1 files changed, 12 insertions, 0 deletions
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); |