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Subject: Re: [PATCH v10 1/3] mm: rearrange madvise code to allow for reuse
Date:   Mon, 04 Oct 2021 09:03:39 +0200
Message-ID: <5358242.RVGM2oBbkg@devpool47>
Organization: emlix GmbH
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From: Rolf Eike Beer <eb@emlix.com>
To: akpm@linux-foundation.org, Suren Baghdasaryan <surenb@google.com>
Cc: ccross@google.com, sumit.semwal@linaro.org, mhocko@suse.com, dave.hansen@intel.com, keescook@chromium.org, willy@infradead.org, kirill.shutemov@linux.intel.com, vbabka@suse.cz, hannes@cmpxchg.org, corbet@lwn.net, viro@zeniv.linux.org.uk, rdunlap@infradead.org, kaleshsingh@google.com, peterx@redhat.com, rppt@kernel.org, peterz@infradead.org, catalin.marinas@arm.com, vincenzo.frascino@arm.com, chinwen.chang@mediatek.com, axelrasmussen@google.com, aarcange@redhat.com, jannh@google.com, apopple@nvidia.com, jhubbard@nvidia.com, yuzhao@google.com, will@kernel.org, fenghua.yu@intel.com, thunder.leizhen@huawei.com, hughd@google.com, feng.tang@intel.com, jgg@ziepe.ca, guro@fb.com, tglx@linutronix.de, krisman@collabora.com, chris.hyser@oracle.com, pcc@google.com, ebiederm@xmission.com, axboe@kernel.dk, legion@kernel.org, gorcunov@gmail.com, pavel@ucw.cz, songmuchun@bytedance.com, viresh.kumar@linaro.org, thomascedeno@google.com, sashal@kernel.org, cxfcosmos@gmail.com, linux@rasmusvillemoes
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Subject: Re: [PATCH v10 1/3] mm: rearrange madvise code to allow for reuse
Date: Mon, 04 Oct 2021 09:03:39 +0200
Message-ID: <5358242.RVGM2oBbkg@devpool47>
Organization: emlix GmbH
In-Reply-To: <20211001205657.815551-1-surenb@google.com>
References: <20211001205657.815551-1-surenb@google.com>

> --- a/mm/madvise.c
> +++ b/mm/madvise.c
> @@ -63,76 +63,20 @@ static int madvise_need_mmap_write(int behavior)
>  }
>=20
>  /*
> - * We can potentially split a vm area into separate
> - * areas, each area with its own behavior.
> + * Update the vm_flags on regiion of a vma, splitting it or merging it as
                                ^^

Eike
=2D-=20
Rolf Eike Beer, emlix GmbH, http://www.emlix.com
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