From: Liu Shixin <liushixin2@huawei.com>
Date: Mon, 29 Aug 2022 09:51:25 +0000 (+0800)
Subject: mm/thp: remove redundant CONFIG_TRANSPARENT_HUGEPAGE
X-Git-Tag: v6.1-rc5~170^2~479
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=bcd0dea5f4fb3d098b03ef3064fe6c8201d7c515;p=platform%2Fkernel%2Flinux-starfive.git

mm/thp: remove redundant CONFIG_TRANSPARENT_HUGEPAGE

Simplify code by removing redundant CONFIG_TRANSPARENT_HUGEPAGE judgment.

No functional change.

Link: https://lkml.kernel.org/r/20220829095125.3284567-1-liushixin2@huawei.com
Signed-off-by: Liu Shixin <liushixin2@huawei.com>
Cc: Kefeng Wang <wangkefeng.wang@huawei.com>
Cc: Matthew Wilcox <willy@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

diff --git a/include/linux/pgtable.h b/include/linux/pgtable.h
index 5911761487de..d13b4f7cc5be 100644
--- a/include/linux/pgtable.h
+++ b/include/linux/pgtable.h
@@ -1276,8 +1276,7 @@ static inline int pgd_devmap(pgd_t pgd)
 #endif
 
 #if !defined(CONFIG_TRANSPARENT_HUGEPAGE) || \
-	(defined(CONFIG_TRANSPARENT_HUGEPAGE) && \
-	 !defined(CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE_PUD))
+	!defined(CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE_PUD)
 static inline int pud_trans_huge(pud_t pud)
 {
 	return 0;