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From:   Suren Baghdasaryan <surenb@google.com>
Date:   Wed, 19 Apr 2023 11:00:10 -0700
Message-ID: <CAJuCfpG8+99WpKfZ0skd50P3PUrQ80KuNyJoyCy4dkWybYLR9Q@mail.gmail.com>
Subject: Re: [PATCH v2 1/1] mm: do not increment pgfault stats when page fault
 handler retries
To:     Peter Xu <peterx@redhat.com>
Cc:     Matthew Wilcox <willy@infradead.org>, akpm@linux-foundation.org,
        hannes@cmpxchg.org, mhocko@suse.com, josef@toxicpanda.com,
        jack@suse.cz, ldufour@linux.ibm.com, laurent.dufour@fr.ibm.com,
        michel@lespinasse.org, liam.howlett@oracle.com, jglisse@google.com,
        vbabka@suse.cz, minchan@google.com, dave@stgolabs.net,
        punit.agrawal@bytedance.com, lstoakes@gmail.com,
        linux-mm@kvack.org, linux-kernel@vger.kernel.org,
        kernel-team@android.com
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On Tue, Apr 18, 2023 at 4:38=E2=80=AFPM Peter Xu <peterx@redhat.com> wrote:
>
> On Tue, Apr 18, 2023 at 03:58:26PM -0700, Suren Baghdasaryan wrote:
> > Sure. How about replacing my prior "Register both successful and
> > failed faults in PGFAULT counters." comment with "To preserve the
> > behavior of older kernels, PGFAULT counters record both successful and
> > failed faults, as opposed to perf counters which ignore failed cases"
>
> Looks good here, thanks!

v3 is posted at:
https://lore.kernel.org/all/20230419175836.3857458-1-surenb@google.com/
Thanks!

>
> --
> Peter Xu
>
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