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Groups > linux.kernel > #1356266
| From | "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCHv4 18/25] page-flags: relax policy for PG_mappedtodisk and PG_reclaim |
| Date | 2016-03-12 00:10 +0100 |
| Message-ID | <rbElZ-54U-29@gated-at.bofh.it> (permalink) |
| References | <rbEch-4LU-5@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
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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[PATCHv4 00/25] THP-enabled tmpfs/shmem "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com> - 2016-03-12 00:10 +0100
[PATCHv4 13/25] thp: prepare change_huge_pmd() for file thp "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com> - 2016-03-12 00:10 +0100
[PATCHv4 10/25] thp: handle file COW faults "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com> - 2016-03-12 00:10 +0100
[PATCHv4 08/25] thp: support file pages in zap_huge_pmd() "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com> - 2016-03-12 00:10 +0100
[PATCHv4 12/25] thp: skip file huge pmd on copy_huge_pmd() "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com> - 2016-03-12 00:10 +0100
[PATCHv4 20/25] filemap: prepare find and delete operations for huge pages "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com> - 2016-03-12 00:10 +0100
[PATCHv4 18/25] page-flags: relax policy for PG_mappedtodisk and PG_reclaim "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com> - 2016-03-12 00:10 +0100
[PATCHv4 04/25] rmap: support file thp "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com> - 2016-03-12 00:10 +0100
[PATCHv4 24/25] shmem: add huge pages support "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com> - 2016-03-12 00:10 +0100
[PATCHv4 05/25] mm: introduce do_set_pmd() "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com> - 2016-03-12 00:10 +0100
[PATCHv4 19/25] radix-tree: implement radix_tree_maybe_preload_order() "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com> - 2016-03-12 00:10 +0100
[PATCHv4 23/25] shmem: get_unmapped_area align huge page "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com> - 2016-03-12 00:10 +0100
[PATCHv4 22/25] shmem: prepare huge= mount option and sysfs knob "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com> - 2016-03-12 00:10 +0100
[PATCHv4 21/25] truncate: handle file thp "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com> - 2016-03-12 00:10 +0100
[PATCHv4 06/25] mm, rmap: account file thp pages "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com> - 2016-03-12 00:10 +0100
[PATCHv5 06/25] mm, rmap: account file thp pages "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com> - 2016-03-15 16:40 +0100
[PATCHv4 14/25] thp: run vma_adjust_trans_huge() outside i_mmap_rwsem "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com> - 2016-03-12 00:10 +0100
[PATCHv4 07/25] thp, vmstats: add counters for huge file pages "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com> - 2016-03-12 00:10 +0100
[PATCHv4 09/25] thp: handle file pages in split_huge_pmd() "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com> - 2016-03-12 00:10 +0100
[PATCHv5 26/25] thp: update Documentation/vm/transhuge.txt "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com> - 2016-03-15 17:00 +0100
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