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[PATCH 09/16] page-flags: define PG_reserved behavior on compound pages

From "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>
Newsgroups linux.kernel
Subject [PATCH 09/16] page-flags: define PG_reserved behavior on compound pages
Date 2015-09-24 17:00 +0200
Message-ID <qcga7-6cP-29@gated-at.bofh.it> (permalink)
References <qbhUB-3qy-7@gated-at.bofh.it> <qcga6-6cP-5@gated-at.bofh.it>
Organization linux.* mail to news gateway

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As far as I can see there's no users of PG_reserved on compound pages.
Let's use PF_NO_COMPOUND here.

Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
---
 include/linux/page-flags.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h
index adaa2b39f471..5ba8130fffb5 100644
--- a/include/linux/page-flags.h
+++ b/include/linux/page-flags.h
@@ -264,7 +264,8 @@ PAGEFLAG(Pinned, pinned, PF_NO_COMPOUND)
 PAGEFLAG(SavePinned, savepinned, PF_NO_COMPOUND);
 PAGEFLAG(Foreign, foreign, PF_NO_COMPOUND);
 
-PAGEFLAG(Reserved, reserved, PF_ANY) __CLEARPAGEFLAG(Reserved, reserved, PF_ANY)
+PAGEFLAG(Reserved, reserved, PF_NO_COMPOUND)
+	__CLEARPAGEFLAG(Reserved, reserved, PF_NO_COMPOUND)
 PAGEFLAG(SwapBacked, swapbacked, PF_ANY)
 	__CLEARPAGEFLAG(SwapBacked, swapbacked, PF_ANY)
 	__SETPAGEFLAG(SwapBacked, swapbacked, PF_ANY)
-- 
2.5.1

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[PATCH 09/16] page-flags: define PG_reserved behavior on compound pages "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com> - 2015-09-24 17:00 +0200

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