Re: [PATCH 6/6] mm: proc: Avoid fullmm flush for young/dirty bit toggling

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To: Will Deacon <will@xxxxxxxxxx>
Subject: Re: [PATCH 6/6] mm: proc: Avoid fullmm flush for young/dirty bit toggling
From: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>
Date: Fri, 20 Nov 2020 09:45:06 -0800
Cc: Linux Kernel Mailing List <linux-kernel@xxxxxxxxxxxxxxx>, Android Kernel Team <kernel-team@xxxxxxxxxxx>, Catalin Marinas <catalin.marinas@xxxxxxx>, Yu Zhao <yuzhao@xxxxxxxxxx>, Minchan Kim <minchan@xxxxxxxxxx>, Peter Zijlstra <peterz@xxxxxxxxxxxxx>, Anshuman Khandual <anshuman.khandual@xxxxxxx>, Linux-MM <linux-mm@xxxxxxxxx>, Linux ARM <linux-arm-kernel@xxxxxxxxxxxxxxxxxxx>
In-reply-to: <CAHk-=wjKjnT=yNnRgfPRknOBYF4oJHixbT10wDqXpjQ1qiW7SA@mail.gmail.com>
References: <20201120143557.6715-1-will@kernel.org> <20201120143557.6715-7-will@kernel.org> <CAHk-=wjKjnT=yNnRgfPRknOBYF4oJHixbT10wDqXpjQ1qiW7SA@mail.gmail.com>

On Fri, Nov 20, 2020 at 9:41 AM Linus Torvalds
<torvalds@xxxxxxxxxxxxxxxxxxxx> wrote:
>
> This code sequence looks bogus to begin with.

Oh, never mind.

I was reading the patches out of order, because 4/6 showed up later in
my inbox since it had other replies.

You seem to have fixed that bogosity in 4/6.

             Linus

References:
- [PATCH 0/6] tlb: Fix access and (soft-)dirty bit management
  - From: Will Deacon
- [PATCH 6/6] mm: proc: Avoid fullmm flush for young/dirty bit toggling
  - From: Will Deacon
- Re: [PATCH 6/6] mm: proc: Avoid fullmm flush for young/dirty bit toggling
  - From: Linus Torvalds

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