Remove unneeded PageLRU(p) and is_free_buddy_page(p) check as slab caches
are not shrunk now. This check can be added back when a lightweight range
based shrinker is available.
Signed-off-by: Miaohe Lin <linmiaohe@xxxxxxxxxx>
---
mm/memory-failure.c | 9 ++++-----
1 file changed, 4 insertions(+), 5 deletions(-)
diff --git a/mm/memory-failure.c b/mm/memory-failure.c
index 5b663eca1f29..92f951df3e87 100644
--- a/mm/memory-failure.c
+++ b/mm/memory-failure.c
@@ -373,11 +373,10 @@ void shake_page(struct page *p)
if (PageHuge(p))
return;
- if (!PageSlab(p)) {
- lru_add_drain_all();
- if (PageLRU(p) || is_free_buddy_page(p))
- return;
- }
+ if (PageSlab(p))
+ return;
+
+ lru_add_drain_all();
/*
* TODO: Could shrink slab caches here if a lightweight range-based
--
2.27.0
