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Re: [PATCH] mm: Restore mmput_async

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The patch that uses mmput_async() is
https://lkml.org/lkml/2017/9/8/785. Gmail doesn't seem to respect
in-reply-to.

On Wed, Sep 13, 2017 at 6:09 PM, Andrew Morton
<akpm@linux-foundation.org> wrote:
> On Wed, 13 Sep 2017 17:59:27 -0400 Sherry Yang <sherryy@android.com> wrote:
>
>> Restore asynchronous mmput, allowing mmput_async to be called
>> from an atomic context in Android binder shrinker callback.
>>
>> mmput_async was initially introduced in ec8d7c14e
>> ("mm, oom_reaper: do not mmput synchronously from the
>> oom reaper context"), and was removed in 212925802
>> ("mm: oom: let oom_reap_task and exit_mmap run concurrently")
>
> Presumably there's a patch somewhere which adds a call to mmput_async()
> into drivers/android/binder.c?  Where is that patch?

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[PATCH] mm: Restore mmput_async Sherry Yang <sherryy@android.com> - 2017-09-14 00:00 +0200
  Re: [PATCH] mm: Restore mmput_async Andrew Morton <akpm@linux-foundation.org> - 2017-09-14 00:10 +0200
    Re: [PATCH] mm: Restore mmput_async Sherry Yang <sherryy@android.com> - 2017-09-14 00:50 +0200
      Re: [PATCH] mm: Restore mmput_async Andrew Morton <akpm@linux-foundation.org> - 2017-09-14 01:00 +0200
        Re: [PATCH] mm: Restore mmput_async Arve Hjønnevåg <arve@android.com> - 2017-09-14 02:10 +0200
  Re: [PATCH] mm: Restore mmput_async Michal Hocko <mhocko@kernel.org> - 2017-09-14 10:20 +0200
    [PATCH v2] android: binder: Drop lru lock in isolate callback Sherry Yang <sherryy@android.com> - 2017-09-14 20:30 +0200
      Re: [PATCH v2] android: binder: Drop lru lock in isolate callback Andrew Morton <akpm@linux-foundation.org> - 2017-09-14 22:20 +0200

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