[PATCH] mm/damon/paddr: set DAMOS_MIGRATE_{HOT,COLD} stat in core address unit

[SeongJae Park]

Operations layer should set DAMOS stat in core layer address unit, but
paddr is returning that for MIGRATE_{HOT,COLD} in paddr address unit.
Fix it.

Signed-off-by: SeongJae Park <sj@xxxxxxxxxx>
---
 mm/damon/paddr.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/mm/damon/paddr.c b/mm/damon/paddr.c
index bb3b149b75ba..0305e59818da 100644
--- a/mm/damon/paddr.c
+++ b/mm/damon/paddr.c
@@ -247,8 +247,7 @@ static unsigned long damon_pa_migrate(struct damon_region *r,
 		unsigned long addr_unit, struct damos *s,
 		unsigned long *sz_filter_passed)
 {
-	phys_addr_t addr;
-	unsigned long applied;
+	phys_addr_t addr, applied;
 	LIST_HEAD(folio_list);
 	struct folio *folio;
 
@@ -263,7 +262,7 @@ static unsigned long damon_pa_migrate(struct damon_region *r,
 		if (damos_pa_filter_out(s, folio))
 			goto put_folio;
 		else
-			*sz_filter_passed += folio_size(folio);
+			*sz_filter_passed += folio_size(folio) / addr_unit;
 
 		if (!folio_isolate_lru(folio))
 			goto put_folio;
@@ -275,7 +274,7 @@ static unsigned long damon_pa_migrate(struct damon_region *r,
 	applied = damon_migrate_pages(&folio_list, s->target_nid);
 	cond_resched();
 	s->last_applied = folio;
-	return applied * PAGE_SIZE;
+	return applied * PAGE_SIZE / addr_unit;
 }
 
 static unsigned long damon_pa_stat(struct damon_region *r, struct damos *s,
-- 
2.39.5