From: SeongJae Park <sj@kernel.org>
Date: Tue, 13 Sep 2022 17:44:45 +0000 (+0000)
Subject: mm/damon/modules-common: implement a damos quota params generator
X-Git-Tag: v6.1-rc1~68^2~125
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=63e0f90bac0c772c14aecfe36783ab60795d05db;p=thirdparty%2Fkernel%2Flinux.git

mm/damon/modules-common: implement a damos quota params generator

DAMON_RECLAIM and DAMON_LRU_SORT have module parameters for DAMOS quotas
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/20220913174449.50645-19-sj@kernel.org
Signed-off-by: SeongJae Park <sj@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

diff --git a/mm/damon/modules-common.h b/mm/damon/modules-common.h
index ed973e0770ae9..3e99810b46899 100644
--- a/mm/damon/modules-common.h
+++ b/mm/damon/modules-common.h
@@ -17,6 +17,12 @@
 	module_param_named(max_nr_regions, attrs.max_nr_regions, ulong,	\
 			0600);
 
+#define DEFINE_DAMON_MODULES_DAMOS_QUOTAS(quota)			\
+	module_param_named(quota_ms, quota.ms, ulong, 0600);		\
+	module_param_named(quota_sz, quota.sz, ulong, 0600);		\
+	module_param_named(quota_reset_interval_ms,			\
+			quota.reset_interval, ulong, 0600);
+
 #define DEFINE_DAMON_MODULES_WMARKS_PARAMS(wmarks)			\
 	module_param_named(wmarks_interval, wmarks.interval, ulong,	\
 			0600);						\
@@ -33,5 +39,5 @@
 			0400);						\
 	module_param_named(bytes_##succ_name, stat.sz_applied, ulong,	\
 			0400);						\
-	module_param_named(qt_exceed_name, stat.qt_exceeds, ulong,	\
+	module_param_named(nr_##qt_exceed_name, stat.qt_exceeds, ulong,	\
 			0400);