linux-kernel - Re: [PATCH 2/2] mm: add PageWaiters indicating tasks are waiting for a page bit

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Message-ID: <CA+55aFzNU53+9PT_xzrPRYdbUYP6V4Y52wCo8V_tANB0tLStnw@mail.gmail.com>
Date:   Tue, 27 Dec 2016 11:24:16 -0800
From:   Linus Torvalds <torvalds@...ux-foundation.org>
To:     Nicholas Piggin <npiggin@...il.com>
Cc:     Dave Hansen <dave.hansen@...ux.intel.com>,
        Bob Peterson <rpeterso@...hat.com>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Steven Whitehouse <swhiteho@...hat.com>,
        Andrew Lutomirski <luto@...nel.org>,
        Andreas Gruenbacher <agruenba@...hat.com>,
        Peter Zijlstra <peterz@...radead.org>,
        linux-mm <linux-mm@...ck.org>,
        Mel Gorman <mgorman@...hsingularity.net>
Subject: Re: [PATCH 2/2] mm: add PageWaiters indicating tasks are waiting for
 a page bit

On Tue, Dec 27, 2016 at 11:23 AM, Linus Torvalds
<torvalds@...ux-foundation.org> wrote:
>
> Of course, none of this is *tested*, but it looks superficially
> correct, and allows other architectures to do the same optimization if
> they want.

Oops. I should include the actual patch I was talking about too, shouldn't I?

              Linus

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