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Message-Id: <20220913174449.50645-10-sj@kernel.org>
Date: Tue, 13 Sep 2022 17:44:36 +0000
From: SeongJae Park <sj@...nel.org>
To: SeongJae Park <sj@...nel.org>,
Andrew Morton <akpm@...ux-foundation.org>
Cc: linux-kernel@...r.kernel.org, damon@...ts.linux.dev,
linux-mm@...ck.org
Subject: [PATCH 09/22] mm/damon: implement a monitoring attributes module parameters generator macro
DAMON_RECLAIM and DAMON_LRU_SORT have module parameters for monitoring
attributes that having same names. This commot implements a macro for
generating such module parameters so that we can reuse later.
Signed-off-by: SeongJae Park <sj@...nel.org>
---
mm/damon/modules-common.h | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)
create mode 100644 mm/damon/modules-common.h
diff --git a/mm/damon/modules-common.h b/mm/damon/modules-common.h
new file mode 100644
index 000000000000..0abd0636bc64
--- /dev/null
+++ b/mm/damon/modules-common.h
@@ -0,0 +1,18 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Common Primitives for DAMON Modules
+ *
+ * Author: SeongJae Park <sj@...nel.org>
+ */
+
+#include <linux/moduleparam.h>
+
+#define DEFINE_DAMON_MODULES_MON_ATTRS_PARAMS(attrs) \
+ module_param_named(sample_interval, attrs.sample_interval, \
+ ulong, 0600); \
+ module_param_named(aggr_interval, attrs.aggr_interval, ulong, \
+ 0600); \
+ module_param_named(min_nr_regions, attrs.min_nr_regions, ulong, \
+ 0600); \
+ module_param_named(max_nr_regions, attrs.max_nr_regions, ulong, \
+ 0600);
--
2.25.1
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