diff mbox series

[09/22] mm/damon: implement a monitoring attributes module parameters generator macro

Message ID 20220913174449.50645-10-sj@kernel.org (mailing list archive)
State New
Headers show
Series mm/damon: cleanup code | expand

Commit Message

SeongJae Park Sept. 13, 2022, 5:44 p.m. UTC 
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@kernel.org>
---
 mm/damon/modules-common.h | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100644 mm/damon/modules-common.h
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Patch

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@kernel.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);