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[PATCHv3 22/29] page-flags: relax policy for PG_mappedtodisk and PG_reclaim

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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)
 
-- 
2.7.0

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[PATCHv3 00/29] huge tmpfs implementation using compound pages "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com> - 2016-03-03 18:10 +0100
  [PATCHv3 25/29] truncate: handle file thp "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com> - 2016-03-03 18:10 +0100
  [PATCHv3 05/29] mm: do not pass mm_struct into handle_mm_fault "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com> - 2016-03-03 18:10 +0100
  [PATCHv3 12/29] thp: support file pages in zap_huge_pmd() "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com> - 2016-03-03 18:10 +0100
  [PATCHv3 18/29] thp: run vma_adjust_trans_huge() outside i_mmap_rwsem "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com> - 2016-03-03 18:10 +0100
  [PATCHv3 29/29] shmem, thp: respect MADV_{NO,}HUGEPAGE for file mappings "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com> - 2016-03-03 18:10 +0100
  [PATCHv3 03/29] mm: make remove_migration_ptes() beyond mm/migration.c "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com> - 2016-03-03 18:10 +0100
  [PATCHv3 14/29] thp: handle file COW faults "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com> - 2016-03-03 18:10 +0100
  [PATCHv3 02/29] rmap: extend try_to_unmap() to be usable by split_huge_page() "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com> - 2016-03-03 18:10 +0100
  [PATCHv3 01/29] rmap: introduce rmap_walk_locked() "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com> - 2016-03-03 18:10 +0100
  [PATCHv3 07/29] mm: postpone page table allocation until we have page to map "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com> - 2016-03-03 18:10 +0100
  [PATCHv3 13/29] thp: handle file pages in split_huge_pmd() "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com> - 2016-03-03 18:10 +0100
  [PATCHv3 15/29] thp: handle file pages in mremap() "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com> - 2016-03-03 18:10 +0100
  [PATCHv3 20/29] thp, mlock: do not mlock PTE-mapped file huge pages "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com> - 2016-03-03 18:10 +0100
  [PATCHv3 08/29] rmap: support file thp "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com> - 2016-03-03 18:10 +0100
  [PATCHv3 16/29] thp: skip file huge pmd on copy_huge_pmd() "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com> - 2016-03-03 18:10 +0100
  [PATCHv3 22/29] page-flags: relax policy for PG_mappedtodisk and PG_reclaim "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com> - 2016-03-03 18:10 +0100
  Re: [PATCHv3 00/29] huge tmpfs implementation using compound pages Sasha Levin <sasha.levin@oracle.com> - 2016-03-04 05:30 +0100

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