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[PATCHv8 17/32] page-flags: relax policy for PG_mappedtodisk and PG_reclaim

From "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>
Newsgroups linux.kernel
Subject [PATCHv8 17/32] page-flags: relax policy for PG_mappedtodisk and PG_reclaim
Date 2016-05-12 17:50 +0200
Message-ID <ry12a-q7-25@gated-at.bofh.it> (permalink)
References <ry129-q7-5@gated-at.bofh.it>
Organization linux.* mail to news gateway

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These flags are in use for file THP.

Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
---
 include/linux/page-flags.h | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h
index 517707ae8cd1..9d518876dd6a 100644
--- a/include/linux/page-flags.h
+++ b/include/linux/page-flags.h
@@ -292,11 +292,11 @@ PAGEFLAG(OwnerPriv1, owner_priv_1, PF_ANY)
  */
 TESTPAGEFLAG(Writeback, writeback, PF_NO_COMPOUND)
 	TESTSCFLAG(Writeback, writeback, PF_NO_COMPOUND)
-PAGEFLAG(MappedToDisk, mappedtodisk, PF_NO_COMPOUND)
+PAGEFLAG(MappedToDisk, mappedtodisk, PF_NO_TAIL)
 
 /* PG_readahead is only used for reads; PG_reclaim is only for writes */
-PAGEFLAG(Reclaim, reclaim, PF_NO_COMPOUND)
-	TESTCLEARFLAG(Reclaim, reclaim, PF_NO_COMPOUND)
+PAGEFLAG(Reclaim, reclaim, PF_NO_TAIL)
+	TESTCLEARFLAG(Reclaim, reclaim, PF_NO_TAIL)
 PAGEFLAG(Readahead, reclaim, PF_NO_COMPOUND)
 	TESTCLEARFLAG(Readahead, reclaim, PF_NO_COMPOUND)
 
-- 
2.8.1

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[PATCHv8 17/32] page-flags: relax policy for PG_mappedtodisk and PG_reclaim "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com> - 2016-05-12 17:50 +0200

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