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

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Message-ID: <CAHk-=wih_FMR1TiWVvSYi2f8mvXozqYYfZqPqLNc-OJZVDSqJQ@mail.gmail.com>
Date:   Fri, 20 Nov 2020 09:45:06 -0800
From:   Linus Torvalds <torvalds@...ux-foundation.org>
To:     Will Deacon <will@...nel.org>
Cc:     Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Android Kernel Team <kernel-team@...roid.com>,
        Catalin Marinas <catalin.marinas@....com>,
        Yu Zhao <yuzhao@...gle.com>, Minchan Kim <minchan@...nel.org>,
        Peter Zijlstra <peterz@...radead.org>,
        Anshuman Khandual <anshuman.khandual@....com>,
        Linux-MM <linux-mm@...ck.org>,
        Linux ARM <linux-arm-kernel@...ts.infradead.org>
Subject: Re: [PATCH 6/6] mm: proc: Avoid fullmm flush for young/dirty bit toggling

On Fri, Nov 20, 2020 at 9:41 AM Linus Torvalds
<torvalds@...ux-foundation.org> 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