From 7adb45887c8af88985c335b53d253654e9d2dd16 Mon Sep 17 00:00:00 2001 From: Kefeng Wang Date: Fri, 19 Aug 2022 11:34:01 +0800 Subject: [PATCH] mm: memory-failure: kill soft_offline_free_page() Open-code the page_handle_poison() into soft_offline_page() and kill unneeded soft_offline_free_page(). Link: https://lkml.kernel.org/r/20220819033402.156519-1-wangkefeng.wang@huawei.com Signed-off-by: Kefeng Wang Reviewed-by: Miaohe Lin Acked-by: Naoya Horiguchi Signed-off-by: Andrew Morton --- mm/memory-failure.c | 12 +----------- 1 file changed, 1 insertion(+), 11 deletions(-) diff --git a/mm/memory-failure.c b/mm/memory-failure.c index 8156ef0983a3..774b5234a715 100644 --- a/mm/memory-failure.c +++ b/mm/memory-failure.c @@ -2511,16 +2511,6 @@ static int soft_offline_in_use_page(struct page *page) return __soft_offline_page(page); } -static int soft_offline_free_page(struct page *page) -{ - int rc = 0; - - if (!page_handle_poison(page, true, false)) - rc = -EBUSY; - - return rc; -} - static void put_ref_page(struct page *page) { if (page) @@ -2596,7 +2586,7 @@ retry: if (ret > 0) { ret = soft_offline_in_use_page(page); } else if (ret == 0) { - if (soft_offline_free_page(page) && try_again) { + if (!page_handle_poison(page, true, false) && try_again) { try_again = false; flags &= ~MF_COUNT_INCREASED; goto retry; -- 2.11.0