When CONFIG_HWPOISON_INJECT is not enabled, there is no user of the
hwpoison_filter(). Remove it.
Signed-off-by: Miaohe Lin <linmiaohe@xxxxxxxxxx>
---
mm/memory-failure.c | 8 +-------
1 file changed, 1 insertion(+), 7 deletions(-)
diff --git a/mm/memory-failure.c b/mm/memory-failure.c
index be9bda281d91..2c3ecbfc2134 100644
--- a/mm/memory-failure.c
+++ b/mm/memory-failure.c
@@ -294,14 +294,8 @@ int hwpoison_filter(struct page *p)
return 0;
}
-#else
-int hwpoison_filter(struct page *p)
-{
- return 0;
-}
-#endif
-
EXPORT_SYMBOL_GPL(hwpoison_filter);
+#endif
/*
* Kill all processes that have a poisoned page mapped and then isolate
--
2.33.0
