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author | Kirill A. Shutemov <kirill.shutemov@linux.intel.com> | 2015-05-14 01:01:45 +0000 |
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committer | Johannes Weiner <hannes@cmpxchg.org> | 2015-05-14 01:01:45 +0000 |
commit | b08cb2da0a8d49076ee0b903273a428e661f4630 (patch) | |
tree | 43b776b66a7dc1814048baf3f3b988e887dca08e | |
parent | d8ad7c7c0862f761e5a40e7214ae6d95144b09e7 (diff) | |
download | mm-next-b08cb2da0a8d49076ee0b903273a428e661f4630.tar.gz |
page-flags: define PG_reserved behavior on compound pages
As far as I can see there's no users of PG_reserved on compound pages.
Let's use NO_COMPOUND here.
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Cc: Andrea Arcangeli <aarcange@redhat.com>
Cc: Hugh Dickins <hughd@google.com>
Cc: Dave Hansen <dave.hansen@intel.com>
Cc: Mel Gorman <mgorman@suse.de>
Cc: Rik van Riel <riel@redhat.com>
Cc: Vlastimil Babka <vbabka@suse.cz>
Cc: Christoph Lameter <cl@linux.com>
Cc: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
Cc: Steve Capper <steve.capper@linaro.org>
Cc: "Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Michal Hocko <mhocko@suse.cz>
Cc: Jerome Marchand <jmarchan@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
-rw-r--r-- | include/linux/page-flags.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h index d94f75a1e4f1f8..3ae37a9af99629 100644 --- a/include/linux/page-flags.h +++ b/include/linux/page-flags.h @@ -288,7 +288,8 @@ PAGEFLAG(Pinned, pinned, NO_COMPOUND) TESTSCFLAG(Pinned, pinned, NO_COMPOUND) PAGEFLAG(SavePinned, savepinned, NO_COMPOUND) PAGEFLAG(Foreign, foreign, NO_COMPOUND) -PAGEFLAG(Reserved, reserved, ANY) __CLEARPAGEFLAG(Reserved, reserved, ANY) +PAGEFLAG(Reserved, reserved, NO_COMPOUND) + __CLEARPAGEFLAG(Reserved, reserved, NO_COMPOUND) PAGEFLAG(SwapBacked, swapbacked, ANY) __CLEARPAGEFLAG(SwapBacked, swapbacked, ANY) __SETPAGEFLAG(SwapBacked, swapbacked, ANY) |