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Subject: Re: [PATCH 0/9] psi: pressure stall information for CPU, memory, and
 IO v4
To:     Suren Baghdasaryan <surenb@google.com>,
        Johannes Weiner <hannes@cmpxchg.org>
CC:     Peter Zijlstra <peterz@infradead.org>,
        Ingo Molnar <mingo@redhat.com>,
        Andrew Morton <akpm@linux-foundation.org>,
        Linus Torvalds <torvalds@linux-foundation.org>,
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References: <20180828172258.3185-1-hannes@cmpxchg.org>
 <20180905214303.GA30178@cmpxchg.org>
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From:   peter enderborg <peter.enderborg@sony.com>
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Date:   Mon, 17 Sep 2018 15:29:41 +0200
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Will it be part of the backport to 4.9 google android or is it for test only?
I guess that this patch is to big for the LTS tree.

On 09/07/2018 05:58 PM, Suren Baghdasaryan wrote:
> Thanks for the new patchset! Backported to 4.9 and retested on ARMv8 8
> code system running Android. Signals behave as expected reacting to
> memory pressure, no jumps in "total" counters that would indicate an
> overflow/underflow issues. Nicely done!
>
> Tested-by: Suren Baghdasaryan <surenb@google.com>
>
> On Fri, Sep 7, 2018 at 8:09 AM, Johannes Weiner <hannes@cmpxchg.org> wrote:
>> On Fri, Sep 07, 2018 at 01:04:07PM +0200, Peter Zijlstra wrote:
>>> So yeah, grudingly acked. Did you want me to pick this up through the
>>> scheduler tree since most of this lives there?
>> Thanks for the ack.
>>
>> As for routing it, I'll leave that decision to you and Andrew. It
>> touches stuff all over, so it could result in quite a few conflicts
>> between trees (although I don't expect any of them to be non-trivial).