The patch titled
Subject: mm/damon/modules-common: implement a stats parameters generator macro
has been added to the -mm mm-unstable branch. Its filename is
mm-damon-modules-common-implement-a-stats-parameters-generator-macro.patch
This patch will shortly appear at
https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mm-damon-modules-common-implement-a-stats-parameters-generator-macro.patch
This patch will later appear in the mm-unstable branch at
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
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------------------------------------------------------
From: SeongJae Park <sj@xxxxxxxxxx>
Subject: mm/damon/modules-common: implement a stats parameters generator macro
Date: Tue, 13 Sep 2022 17:44:42 +0000
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@xxxxxxxxxx
Signed-off-by: SeongJae Park <sj@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/damon/modules-common.h | 12 ++++++++++++
1 file changed, 12 insertions(+)
--- a/mm/damon/modules-common.h~mm-damon-modules-common-implement-a-stats-parameters-generator-macro
+++ a/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);
_
Patches currently in -mm which might be from sj@xxxxxxxxxx are
mm-demotion-update-node_is_toptier-to-work-with-memory-tiers-fix.patch
selftest-damon-add-a-test-for-duplicate-context-dirs-creation.patch
mm-damon-core-avoid-holes-in-newly-set-monitoring-target-ranges.patch
mm-damon-core-test-test-damon_set_regions.patch
docs-admin-guide-mm-damon-rename-the-title-of-the-document.patch
mm-damon-kconfig-notify-debugfs-deprecation-plan.patch
docs-admin-guide-mm-damon-start-mention-the-dependency-as-sysfs-instead-of-debugfs.patch
docs-admin-guide-mm-damon-usage-note-damon-debugfs-interface-deprecation-plan.patch
mm-damon-paddr-make-supported-damos-actions-of-paddr-clear.patch
mm-damon-paddr-deduplicate-damon_pa_mark_accesseddeactivate_pages.patch
mm-damon-core-copy-struct-to-struct-instead-of-field-to-field-in-damon_new_scheme.patch
mm-damon-core-factor-out-damos_quota-private-fileds-initialization.patch
mm-damon-core-use-a-dedicated-struct-for-monitoring-attributes.patch
mm-damon-core-reduce-parameters-for-damon_set_attrs.patch
mm-damon-reclaim-use-struct-damon_attrs-for-storing-parameters-for-it.patch
mm-damon-lru_sort-use-struct-damon_attrs-for-storing-parameters-for-it.patch
mm-damon-implement-a-monitoring-attributes-module-parameters-generator-macro.patch
mm-damon-lru_sort-use-monitoring-attributes-parameters-generaotr-macro.patch
mm-damon-reclaim-use-monitoring-attributes-parameters-generator-macro.patch
mm-damon-modules-common-implement-a-watermarks-module-parameters-generator-macro.patch
mm-damon-lru_sort-use-watermarks-parameters-generator-macro.patch
mm-damon-reclaim-use-watermarks-parameters-generator-macro.patch
mm-damon-modules-common-implement-a-stats-parameters-generator-macro.patch
mm-damon-reclaim-use-stat-parameters-generator.patch
mm-damon-lru_sort-use-stat-generator.patch
mm-damon-modules-common-implement-a-damos-quota-params-generator.patch
mm-damon-modules-common-implement-damos-time-quota-params-generator.patch
mm-damon-reclaim-use-the-quota-params-generator-macro.patch
mm-damon-lru_sort-use-quotas-param-generator.patch
mm-damon-lru_sort-deduplicate-hot-cold-schemes-generators.patch
