Messages in this thread | | | From | Sherry Yang <> | Date | Wed, 13 Sep 2017 18:44:11 -0400 | Subject | 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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