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mm/damon/core: mark damon_moving_sum() as a static function

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The function is used by only mm/damon/core.c.  Mark it as a static
function.

Link: https://lkml.kernel.org/r/20230915025251.72816-9-sj@kernel.org
Signed-off-by: SeongJae Park <sj@kernel.org>
Cc: Brendan Higgins <brendanhiggins@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
SeongJae Park 2023-09-15 02:52:51 +00:00 committed by Andrew Morton
parent 401807a316
commit 863803a794
2 changed files with 1 additions and 3 deletions
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2
include/linux/damon.h
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@ -632,8 +632,6 @@ void damon_add_region(struct damon_region *r, struct damon_target *t);
void damon_destroy_region(struct damon_region *r, struct damon_target *t);
int damon_set_regions(struct damon_target *t, struct damon_addr_range *ranges,
unsigned int nr_ranges);
unsigned int damon_moving_sum(unsigned int mvsum, unsigned int nomvsum,
unsigned int len_window, unsigned int new_value);
void damon_update_region_access_rate(struct damon_region *r, bool accessed,
struct damon_attrs *attrs);

2
mm/damon/core.c
View File

@ -1587,7 +1587,7 @@ int damon_set_region_biggest_system_ram_default(struct damon_target *t,
*
* Return: Pseudo-moving average after getting the @new_value.
*/
unsigned int damon_moving_sum(unsigned int mvsum, unsigned int nomvsum,
static unsigned int damon_moving_sum(unsigned int mvsum, unsigned int nomvsum,
unsigned int len_window, unsigned int new_value)
{
return mvsum - nomvsum / len_window + new_value;