From: "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>
To: Hugh Dickins <hughd@google.com>,
Andrea Arcangeli <aarcange@redhat.com>,
Andrew Morton <akpm@linux-foundation.org>
Cc: Dave Hansen <dave.hansen@intel.com>,
Vlastimil Babka <vbabka@suse.cz>,
Christoph Lameter <cl@gentwo.org>,
Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>,
Jerome Marchand <jmarchan@redhat.com>,
Yang Shi <yang.shi@linaro.org>,
Sasha Levin <sasha.levin@oracle.com>,
linux-kernel@vger.kernel.org, linux-mm@kvack.org,
"Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>
Subject: [PATCHv3 22/29] page-flags: relax policy for PG_mappedtodisk and PG_reclaim
Date: Thu, 3 Mar 2016 19:52:12 +0300 [thread overview]
Message-ID: <1457023939-98083-23-git-send-email-kirill.shutemov@linux.intel.com> (raw)
In-Reply-To: <1457023939-98083-1-git-send-email-kirill.shutemov@linux.intel.com>
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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next prev parent reply other threads:[~2016-03-03 16:58 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-03 16:51 [PATCHv3 00/29] huge tmpfs implementation using compound pages Kirill A. Shutemov
2016-03-03 16:51 ` [PATCHv3 01/29] rmap: introduce rmap_walk_locked() Kirill A. Shutemov
2016-03-03 16:51 ` [PATCHv3 02/29] rmap: extend try_to_unmap() to be usable by split_huge_page() Kirill A. Shutemov
2016-03-03 16:51 ` [PATCHv3 03/29] mm: make remove_migration_ptes() beyond mm/migration.c Kirill A. Shutemov
2016-03-03 16:51 ` [PATCHv3 04/29] thp: rewrite freeze_page()/unfreeze_page() with generic rmap walkers Kirill A. Shutemov
2016-03-03 16:51 ` [PATCHv3 05/29] mm: do not pass mm_struct into handle_mm_fault Kirill A. Shutemov
2016-03-03 16:51 ` [PATCHv3 06/29] mm: introduce fault_env Kirill A. Shutemov
2016-03-03 16:51 ` [PATCHv3 07/29] mm: postpone page table allocation until we have page to map Kirill A. Shutemov
2016-03-03 16:51 ` [PATCHv3 08/29] rmap: support file thp Kirill A. Shutemov
2016-03-03 16:51 ` [PATCHv3 09/29] mm: introduce do_set_pmd() Kirill A. Shutemov
2016-03-03 16:52 ` [PATCHv3 10/29] mm, rmap: account file thp pages Kirill A. Shutemov
2016-03-03 16:52 ` [PATCHv3 11/29] thp, vmstats: add counters for huge file pages Kirill A. Shutemov
2016-03-03 16:52 ` [PATCHv3 12/29] thp: support file pages in zap_huge_pmd() Kirill A. Shutemov
2016-03-03 16:52 ` [PATCHv3 13/29] thp: handle file pages in split_huge_pmd() Kirill A. Shutemov
2016-03-03 16:52 ` [PATCHv3 14/29] thp: handle file COW faults Kirill A. Shutemov
2016-03-03 16:52 ` [PATCHv3 15/29] thp: handle file pages in mremap() Kirill A. Shutemov
2016-03-03 16:52 ` [PATCHv3 16/29] thp: skip file huge pmd on copy_huge_pmd() Kirill A. Shutemov
2016-03-03 16:52 ` [PATCHv3 17/29] thp: prepare change_huge_pmd() for file thp Kirill A. Shutemov
2016-03-03 16:52 ` [PATCHv3 18/29] thp: run vma_adjust_trans_huge() outside i_mmap_rwsem Kirill A. Shutemov
2016-03-03 16:52 ` [PATCHv3 19/29] thp: file pages support for split_huge_page() Kirill A. Shutemov
2016-03-03 16:52 ` [PATCHv3 20/29] thp, mlock: do not mlock PTE-mapped file huge pages Kirill A. Shutemov
2016-03-03 16:52 ` [PATCHv3 21/29] vmscan: split file huge pages before paging them out Kirill A. Shutemov
2016-03-03 16:52 ` Kirill A. Shutemov [this message]
2016-03-03 16:52 ` [PATCHv3 23/29] radix-tree: implement radix_tree_maybe_preload_order() Kirill A. Shutemov
2016-03-03 16:52 ` [PATCHv3 24/29] filemap: prepare find and delete operations for huge pages Kirill A. Shutemov
2016-03-03 16:52 ` [PATCHv3 25/29] truncate: handle file thp Kirill A. Shutemov
2016-03-03 16:52 ` [PATCHv3 26/29] shmem: prepare huge= mount option and sysfs knob Kirill A. Shutemov
2016-03-03 16:52 ` [PATCHv3 27/29] shmem: get_unmapped_area align huge page Kirill A. Shutemov
2016-03-03 16:52 ` [PATCHv3 28/29] shmem: add huge pages support Kirill A. Shutemov
2016-03-03 16:52 ` [PATCHv3 29/29] shmem, thp: respect MADV_{NO,}HUGEPAGE for file mappings Kirill A. Shutemov
2016-03-04 4:20 ` [PATCHv3 00/29] huge tmpfs implementation using compound pages Sasha Levin
2016-03-04 22:53 ` Kirill A. Shutemov
2016-03-04 11:26 ` THP-enabled filesystem vs. FALLOC_FL_PUNCH_HOLE Kirill A. Shutemov
2016-03-04 17:40 ` Dave Hansen
2016-03-04 19:38 ` Hugh Dickins
2016-03-04 22:48 ` Kirill A. Shutemov
2016-03-04 23:05 ` Dave Chinner
2016-03-04 23:24 ` Kirill A. Shutemov
2016-03-05 22:38 ` Dave Chinner
2016-03-06 0:30 ` Kirill A. Shutemov
2016-03-06 23:03 ` Dave Chinner
2016-03-06 23:33 ` Kirill A. Shutemov
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