diff --git a/mm/memory-failure.c b/mm/memory-failure.c index 484f968641d1914e830bdf46e6f84f6f6b4686ad..6876757f4b8569d5ebec1ae4be2bffa01b08bac6 100644 --- a/mm/memory-failure.c +++ b/mm/memory-failure.c @@ -1341,7 +1341,6 @@ int memory_failure(unsigned long pfn, int flags) } unlock_page(p); VM_BUG_ON_PAGE(!page_count(p), p); - hpage = compound_head(p); } /* @@ -1413,11 +1412,8 @@ int memory_failure(unsigned long pfn, int flags) /* * Now take care of user space mappings. * Abort on fail: __delete_from_page_cache() assumes unmapped page. - * - * When the raw error page is thp tail page, hpage points to the raw - * page after thp split. */ - if (!hwpoison_user_mappings(p, pfn, flags, &hpage)) { + if (!hwpoison_user_mappings(p, pfn, flags, &p)) { action_result(pfn, MF_MSG_UNMAP_FAILED, MF_IGNORED); res = -EBUSY; goto out;