Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20;
MIME-Version: 1.0
References: <20230602092949.545577-1-ryan.roberts@arm.com> <20230602092949.545577-4-ryan.roberts@arm.com>
In-Reply-To: <20230602092949.545577-4-ryan.roberts@arm.com>
From:   Yu Zhao <yuzhao@google.com>
Date:   Fri, 2 Jun 2023 10:28:45 -0600
Message-ID: <CAOUHufZa7hzqC6tJMX1gm4kWmjB03f7qGhXUq1OLqfDQ789P5Q@mail.gmail.com>
Subject: Re: [PATCH v3 3/4] mm/damon/ops-common: Refactor to use {pte|pmd}p_clear_young_notify()
To:     Ryan Roberts <ryan.roberts@arm.com>
Cc:     Andrew Morton <akpm@linux-foundation.org>,
        SeongJae Park <sj@kernel.org>,
        Christoph Hellwig <hch@infradead.org>,
        "Matthew Wilcox (Oracle)" <willy@infradead.org>,
        "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>,
        Lorenzo Stoakes <lstoakes@gmail.com>,
        Uladzislau Rezki <urezki@gmail.com>, Zi Yan <ziy@nvidia.com>,
        Mike Rapoport <rppt@kernel.org>, linux-kernel@vger.kernel.org,
        linux-mm@kvack.org, damon@lists.linux.dev
Content-Type: text/plain; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable
Precedence: bulk

On Fri, Jun 2, 2023 at 3:30=E2=80=AFAM Ryan Roberts <ryan.roberts@arm.com> =
wrote:
>
> With the fix in place to atomically test and clear young on ptes and
> pmds, simplify the code to handle the clearing for both the primary mmu
> and the mmu notifier with a single API call.
>
> Signed-off-by: Ryan Roberts <ryan.roberts@arm.com>

Acked-by: Yu Zhao <yuzhao@google.com>