linux-kernel - [RFC PATCH v3 8/9] include/linux/highmem.h: update usage of movableflags

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Message-Id: <1527087474-93986-9-git-send-email-yehs2007@163.com>
Date:   Wed, 23 May 2018 22:57:53 +0800
From:   Huaisheng Ye <yehs2007@....com>
To:     akpm@...ux-foundation.org, linux-mm@...ck.org
Cc:     mhocko@...e.com, willy@...radead.org, hch@....de, vbabka@...e.cz,
        mgorman@...hsingularity.net, kstewart@...uxfoundation.org,
        gregkh@...uxfoundation.org, colyli@...e.de, chengnt@...ovo.com,
        hehy1@...ovo.com, linux-kernel@...r.kernel.org,
        iommu@...ts.linux-foundation.org, xen-devel@...ts.xenproject.org,
        linux-btrfs@...r.kernel.org, Huaisheng Ye <yehs1@...ovo.com>,
        Thomas Gleixner <tglx@...utronix.de>,
        Philippe Ombredanne <pombredanne@...b.com>,
        Christoph Hellwig <hch@...radead.org>
Subject: [RFC PATCH v3 8/9] include/linux/highmem.h: update usage of movableflags

From: Huaisheng Ye <yehs1@...ovo.com>

GFP_HIGHUSER_MOVABLE doesn't equal to GFP_HIGHUSER | __GFP_MOVABLE,
modify it to adapt patch of getting rid of GFP_ZONE_TABLE/BAD.

Signed-off-by: Huaisheng Ye <yehs1@...ovo.com>
Cc: Kate Stewart <kstewart@...uxfoundation.org>
Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc: Thomas Gleixner <tglx@...utronix.de>
Cc: Philippe Ombredanne <pombredanne@...b.com>
Cc: Christoph Hellwig <hch@...radead.org>
---
 include/linux/highmem.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/linux/highmem.h b/include/linux/highmem.h
index 0690679..5383c9e 100644
--- a/include/linux/highmem.h
+++ b/include/linux/highmem.h
@@ -159,8 +159,8 @@ static inline void clear_user_highpage(struct page *page, unsigned long vaddr)
 			struct vm_area_struct *vma,
 			unsigned long vaddr)
 {
-	struct page *page = alloc_page_vma(GFP_HIGHUSER | movableflags,
-			vma, vaddr);
+	struct page *page = alloc_page_vma(movableflags ?
+		GFP_HIGHUSER_MOVABLE : GFP_HIGHUSER, vma, vaddr);
 
 	if (page)
 		clear_user_highpage(page, vaddr);
-- 
1.8.3.1