[PATCH -mmotm] mm/memory-failure: remove stub function

From: Randy Dunlap
Date: Wed Jul 01 2020 - 11:47:41 EST


From: Randy Dunlap <rdunlap@xxxxxxxxxxxxx>

This stub is no longer needed since the function is no longer
inside an #ifdef/#endif block.

Fixes this build error:

../mm/memory-failure.c:180:13: error: redefinition of âpage_handle_poisonâ

Signed-off-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx>
Cc: Oscar Salvador <osalvador@xxxxxxx>
---
mm/memory-failure.c | 4 ----
1 file changed, 4 deletions(-)

--- mmotm-2020-0630-2152.orig/mm/memory-failure.c
+++ mmotm-2020-0630-2152/mm/memory-failure.c
@@ -169,10 +169,6 @@ int hwpoison_filter(struct page *p)
return 0;
}

-static bool page_handle_poison(struct page *page, bool hugepage_or_freepage, bool release)
-{
- return true;
-}
#endif

EXPORT_SYMBOL_GPL(hwpoison_filter);