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-rw-r--r--mm/damon/ops-common.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/mm/damon/ops-common.h b/mm/damon/ops-common.h
index e790cb5f8fe0..52329ff361cd 100644
--- a/mm/damon/ops-common.h
+++ b/mm/damon/ops-common.h
@@ -14,3 +14,5 @@ void damon_pmdp_mkold(pmd_t *pmd, struct mm_struct *mm, unsigned long addr);
int damon_pageout_score(struct damon_ctx *c, struct damon_region *r,
struct damos *s);
+int damon_hot_score(struct damon_ctx *c, struct damon_region *r,
+ struct damos *s);