From: Tejun Heo <tj@kernel.org>
To: Christoph Lameter <cl@linux.com>
Cc: Konstantin Khlebnikov <khlebnikov@openvz.org>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] percpu: fix generic definition of __this_cpu_add_and_return()
Date: Tue, 21 Feb 2012 08:58:41 -0800 [thread overview]
Message-ID: <20120221165841.GA12236@google.com> (raw)
In-Reply-To: <alpine.DEB.2.00.1202210952510.10145@router.home>
On Tue, Feb 21, 2012 at 09:53:08AM -0600, Christoph Lameter wrote:
> On Sun, 19 Feb 2012, Konstantin Khlebnikov wrote:
>
> > This patch adds missed "__" into function prefix.
> > Otherwise on all archectures (except x86) it expands to irq/preemtion-safe
> > variant: _this_cpu_generic_add_return(), which do extra irq-save/irq-restore.
> > Optimal generic implementation is __this_cpu_generic_add_return().
>
> Acked-by: Christoph Lameter <cl@linux.com>
Applied to 3.3-fixes. Thanks.
--
tejun
next prev parent reply other threads:[~2012-02-21 16:58 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-02-19 14:29 [PATCH] percpu: fix generic definition of __this_cpu_add_and_return() Konstantin Khlebnikov
2012-02-21 15:53 ` Christoph Lameter
2012-02-21 16:58 ` Tejun Heo [this message]
2012-02-24 15:33 ` Torsten Kaiser
2012-02-24 15:43 ` Christoph Lameter
2012-02-28 20:10 ` Tejun Heo
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