From: Ingo Molnar <mingo@kernel.org>
To: Vlad Zolotarov <vlad@scalemp.com>
Cc: linux-kernel <linux-kernel@vger.kernel.org>,
Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>, "H. Peter Anvin" <hpa@zytor.com>,
"Shai Fultheim (Shai@ScaleMP.com)" <Shai@scalemp.com>,
Ido Yariv <ido@wizery.com>
Subject: Re: [PATCH v3 1/2] x86: Define early read-mostly per-cpu macros
Date: Mon, 21 May 2012 10:46:26 +0200 [thread overview]
Message-ID: <20120521084626.GD31407@gmail.com> (raw)
In-Reply-To: <1337527154.6093.15.camel@vlad>
* Vlad Zolotarov <vlad@scalemp.com> wrote:
> Some read-mostly per-cpu data may need to be declared or defined early,
> so it can be initialized and accessed before per_cpu areas are
> allocated.
>
> Only the data that resides in the per_cpu areas should be read-mostly,
> as there is little benefit in optimizing cache lines on initialization.
>
> Signed-off-by: Vlad Zolotarov <vlad@scalemp.com>
> Signed-off-by: Ido Yariv <ido@wizery.com>
> Signed-off-by: Shai Fultheim <shai@scalemp.com>
That's not a valid signoff chain. If you send me a patch then
you should be the last SOB - but as the author you should be the
first SOB as well. I edited the two SOBs to be Acked-by's.
Thanks,
Ingo
next prev parent reply other threads:[~2012-05-21 8:46 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-05-20 15:19 [PATCH v3 1/2] x86: Define early read-mostly per-cpu macros Vlad Zolotarov
2012-05-21 8:46 ` Ingo Molnar [this message]
2012-05-21 11:12 ` Vlad Zolotarov
2012-05-21 12:28 ` Ingo Molnar
2012-05-21 13:27 ` Vlad Zolotarov
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