linux-kernel - [PATCH v2 5/6] mm/huge_memory.c: remove unused macro TRANSPARENT_HUGEPAGE_DEBUG_COW

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Date:   Tue, 16 Mar 2021 08:40:06 -0400
From:   Miaohe Lin <linmiaohe@...wei.com>
To:     <akpm@...ux-foundation.org>
CC:     <ziy@...dia.com>, <willy@...radead.org>,
        <william.kucharski@...cle.com>, <vbabka@...e.cz>,
        <peterx@...hat.com>, <yulei.kernel@...il.com>, <walken@...gle.com>,
        <aneesh.kumar@...ux.ibm.com>, <rcampbell@...dia.com>,
        <thomas_os@...pmail.org>, <yang.shi@...ux.alibaba.com>,
        <linux-kernel@...r.kernel.org>, <linux-mm@...ck.org>,
        <linmiaohe@...wei.com>
Subject: [PATCH v2 5/6] mm/huge_memory.c: remove unused macro TRANSPARENT_HUGEPAGE_DEBUG_COW_FLAG

The commit 4958e4d86ecb ("mm: thp: remove debug_cow switch") forgot to
remove TRANSPARENT_HUGEPAGE_DEBUG_COW_FLAG macro. Remove it here.

Signed-off-by: Miaohe Lin <linmiaohe@...wei.com>
---
 include/linux/huge_mm.h | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/include/linux/huge_mm.h b/include/linux/huge_mm.h
index ba973efcd369..9626fda5efce 100644
--- a/include/linux/huge_mm.h
+++ b/include/linux/huge_mm.h
@@ -87,9 +87,6 @@ enum transparent_hugepage_flag {
 	TRANSPARENT_HUGEPAGE_DEFRAG_REQ_MADV_FLAG,
 	TRANSPARENT_HUGEPAGE_DEFRAG_KHUGEPAGED_FLAG,
 	TRANSPARENT_HUGEPAGE_USE_ZERO_PAGE_FLAG,
-#ifdef CONFIG_DEBUG_VM
-	TRANSPARENT_HUGEPAGE_DEBUG_COW_FLAG,
-#endif
 };
 
 struct kobject;
-- 
2.19.1