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Groups > linux.kernel > #1731960
| From | Andrew Morton <akpm@linux-foundation.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH] mm: Restore mmput_async |
| Date | 2017-09-14 00:10 +0200 |
| Message-ID | <upo14-4LS-15@gated-at.bofh.it> (permalink) |
| References | <unAg1-4Sv-3@gated-at.bofh.it> <upnRo-4qH-21@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
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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