From 611b9fd80fb53e79079744fb29d8c1363f4b5c02 Mon Sep 17 00:00:00 2001 From: Kefeng Wang Date: Mon, 13 Mar 2023 13:39:29 +0800 Subject: [PATCH] mm: memory-failure: directly use IS_ENABLED(CONFIG_HWPOISON_INJECT) It's more clear and simple to just use IS_ENABLED(CONFIG_HWPOISON_INJECT) to check whether or not to enable HWPoison injector module instead of CONFIG_HWPOISON_INJECT/CONFIG_HWPOISON_INJECT_MODULE. Link: https://lkml.kernel.org/r/20230313053929.84607-1-wangkefeng.wang@huawei.com Signed-off-by: Kefeng Wang Reviewed-by: David Hildenbrand Acked-by: Naoya Horiguchi Cc: Miaohe Lin Signed-off-by: Andrew Morton --- mm/memory-failure.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/memory-failure.c b/mm/memory-failure.c index fae9baf..f761704 100644 --- a/mm/memory-failure.c +++ b/mm/memory-failure.c @@ -168,7 +168,7 @@ static bool page_handle_poison(struct page *page, bool hugepage_or_freepage, boo return true; } -#if defined(CONFIG_HWPOISON_INJECT) || defined(CONFIG_HWPOISON_INJECT_MODULE) +#if IS_ENABLED(CONFIG_HWPOISON_INJECT) u32 hwpoison_filter_enable = 0; u32 hwpoison_filter_dev_major = ~0U; -- 2.7.4