By default the assignment logic of anonymouns or file inactive
pages and active pages to scan using the same duplicated code
snippet. To simplify the logic, merge the same part.
Signed-off-by: Chao Xu <Chao.Xu9@xxxxxxxxxxxxx>
---
mm/vmscan.c | 13 +++++--------
1 file changed, 5 insertions(+), 8 deletions(-)
diff --git a/mm/vmscan.c b/mm/vmscan.c
index 04d8b88e5216..69e458e51c81 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -5932,14 +5932,11 @@ static void shrink_lruvec(struct lruvec *lruvec, struct scan_control *sc)
* scan target and the percentage scanning already complete
*/
lru = (lru == LRU_FILE) ? LRU_BASE : LRU_FILE;
- nr_scanned = targets[lru] - nr[lru];
- nr[lru] = targets[lru] * (100 - percentage) / 100;
- nr[lru] -= min(nr[lru], nr_scanned);
-
- lru += LRU_ACTIVE;
- nr_scanned = targets[lru] - nr[lru];
- nr[lru] = targets[lru] * (100 - percentage) / 100;
- nr[lru] -= min(nr[lru], nr_scanned);
+ for ( ; lru <= lru + LRU_ACTIVE; lru += LRU_ACTIVE) {
+ nr_scanned = targets[lru] - nr[lru];
+ nr[lru] = targets[lru] * (100 - percentage) / 100;
+ nr[lru] -= min(nr[lru], nr_scanned);
+ }
scan_adjusted = true;
}
--
2.34.1
