[PATCH] mm: memory-failure: remove unneeded page state check in shake_page()

[Miaohe Lin]

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