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    SubjectRe: [Stable-review] [48/70] vmscan: all_unreclaimable() use zone->all_unreclaimable as a name
    On Tue, 2011-04-19 at 13:08 -0700, Greg KH wrote:
    > 2.6.38-stable review patch. If anyone has any objections, please let us know.
    > ------------------
    > From: KOSAKI Motohiro <>
    > commit 929bea7c714220fc76ce3f75bef9056477c28e74 upstream.
    > all_unreclaimable check in direct reclaim has been introduced at 2.6.19
    > by following commit.
    > 2006 Sep 25; commit 408d8544; oom: use unreclaimable info
    > And it went through strange history. firstly, following commit broke
    > the logic unintentionally.
    > 2008 Apr 29; commit a41f24ea; page allocator: smarter retry of
    > costly-order allocations

    So presumably this needs to be fixed in 2.6.32.y and other longterm
    series as well. Though there seems to be a whole series of fixes
    required in 2.6.32.y!

    Are you going to look after that, or should someone else prepare
    backports? (I'm certainly not volunteering - I don't have the VM
    knowledge to work out what needs doing.)


    Ben Hutchings
    Once a job is fouled up, anything done to improve it makes it worse.

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