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    SubjectRe: [patch] memcg: fix unit mismatch in memcg oom limit calculation
    On Tue, 9 Nov 2010 12:05:21 +0100
    Johannes Weiner <> wrote:

    > Adding the number of swap pages to the byte limit of a memory control
    > group makes no sense. Convert the pages to bytes before adding them.
    > The only user of this code is the OOM killer, and the way it is used
    > means that the error results in a higher OOM badness value. Since the
    > cgroup limit is the same for all tasks in the cgroup, the error should
    > have no practical impact at the moment.
    > But let's not wait for future or changing users to trip over it.
    > Signed-off-by: Johannes Weiner <>

    Acked-by: KAMEZAWA Hiroyuki <>

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      Last update: 2010-11-16 05:11    [from the cache]
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