Commit 611b9fd8 authored by Kefeng Wang's avatar Kefeng Wang Committed by Andrew Morton
Browse files

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: default avatarKefeng Wang <wangkefeng.wang@huawei.com>
Reviewed-by: default avatarDavid Hildenbrand <david@redhat.com>
Acked-by: default avatarNaoya Horiguchi <naoya.horiguchi@nec.com>
Cc: Miaohe Lin <linmiaohe@huawei.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
parent cf2e309e

mm/memory-failure.c

+1 −1
Original line number Diff line number Diff line
@@ -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;