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From: Tejun Heo <tj@kernel.org>
To: Jesper Nilsson <Jesper.Nilsson@axis.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>,
	David Miller <davem@davemloft.net>,
	"JBeulich@novell.com" <JBeulich@novell.com>,
	"andi@firstfloor.org" <andi@firstfloor.org>,
	"mingo@elte.hu" <mingo@elte.hu>, "hpa@zytor.com" <hpa@zytor.com>,
	"tglx@linutronix.de" <tglx@linutronix.de>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	"x86@kernel.org" <x86@kernel.org>,
	"ink@jurassic.park.msu.ru" <ink@jurassic.park.msu.ru>,
	"rth@twiddle.net" <rth@twiddle.net>,
	"linux@arm.linux.org.uk" <linux@arm.linux.org.uk>,
	"hskinnemoen@atmel.com" <hskinnemoen@atmel.com>,
	"cooloney@kernel.org" <cooloney@kernel.org>,
	Mikael Starvik <mikael.starvik@axis.com>,
	"dhowells@redhat.com" <dhowells@redhat.com>,
	"ysato@users.sourceforge.jp" <ysato@users.sourceforge.jp>,
	"tony.luck@intel.com" <tony.luck@intel.com>,
	"takata@linux-m32r.org" <takata@linux-m32r.org>,
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	"monstr@monstr.eu" <monstr@monstr.eu>,
	"ralf@linux-mips.org" <ralf@linux-mips.org>,
	"kyle@mcmartin.ca" <kyle@mcmartin.ca>,
	"paulus@samba.org" <paulus@samba.org>,
	"schwidefsky@de.ibm.com" <schwidefsky@de.ibm.com>,
	"heiko.carstens@de.ibm.com" <heiko.carstens@de.ibm.com>,
	"lethal@linux-sh.org" <lethal@linux-sh.org>,
	"jdike@addtoit.com" <jdike@addtoit.com>,
	"chris@zankel.net" <chris@zankel.net>,
	"rusty@rustcorp.com.au" <rusty@rustcorp.com.au>,
	"jens.axboe@oracle.com" <jens.axboe@oracle.com>,
	"davej@redhat.com" <davej@redhat.com>,
	"jeremy@xensource.com" <jeremy@xensource.com>,
	"linux-mm@kvack.org" <linux-mm@kvack.org>
Subject: Re: [PATCH 3/7] percpu: clean up percpu variable definitions
Date: Wed, 17 Jun 2009 11:28:15 +0900	[thread overview]
Message-ID: <4A3854BF.4000300@kernel.org> (raw)
In-Reply-To: <20090611104550.GQ20504@axis.com>

Hello,

Jesper Nilsson wrote:
> I've talked with Mikael, and we both agreed that this was probably
> a legacy from earlier versions, and the volatile is no longer needed.
> 
> Confirmed by booting and running some video-streaming on an ARTPEC-3
> (CRISv32) board.
> 
> You can take the following patch as a pre-requisite, or go the way of
> the original patch.
> 
> From: Jesper Nilsson <jesper.nilsson@axis.com>
> Subject: [PATCH] CRIS: Change DEFINE_PER_CPU of current_pgd to be non volatile.
> 
> The DEFINE_PER_CPU of current_pgd was on CRIS defined using volatile,
> which is not needed. Remove volatile.
> 
> Signed-off-by: Jesper Nilsson <jesper.nilsson@axis.com>

Super.  Included in the series.

Thanks a lot.

-- 
tejun

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  reply	other threads:[~2009-06-17  2:29 UTC|newest]

Thread overview: 34+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-06-01  8:58 [GIT PATCH core/percpu] percpu: convert most archs to dynamic percpu, take#2 Tejun Heo
2009-06-01  8:58 ` [PATCH 1/7] percpu: use dynamic percpu allocator as the default percpu allocator Tejun Heo
2009-06-01  8:58 ` [PATCH 2/7] percpu: cleanup percpu array definitions Tejun Heo
2009-06-01  8:58   ` Tejun Heo
2009-06-01  8:58 ` [PATCH 3/7] percpu: clean up percpu variable definitions Tejun Heo
2009-06-01  8:58   ` Tejun Heo
2009-06-01  9:40   ` David Miller
2009-06-01  9:40     ` David Miller
2009-06-01 11:36     ` Tejun Heo
2009-06-01 11:36       ` Tejun Heo
2009-06-02  5:08       ` Benjamin Herrenschmidt
2009-06-02  5:08         ` Benjamin Herrenschmidt
2009-06-05  4:25         ` Tejun Heo
2009-06-05  4:25           ` Tejun Heo
2009-06-11 10:45           ` Jesper Nilsson
2009-06-17  2:28             ` Tejun Heo [this message]
2009-06-10 18:30     ` H. Peter Anvin
2009-06-10 18:30       ` H. Peter Anvin
2009-06-01  8:58 ` [PATCH 4/7] percpu: enforce global definition Tejun Heo
2009-06-01  8:58 ` [PATCH 5/7] alpha: kill unnecessary __used attribute in PER_CPU_ATTRIBUTES Tejun Heo
2009-06-01  8:58 ` [PATCH 6/7] alpha: switch to dynamic percpu allocator Tejun Heo
2009-06-01  8:58 ` [PATCH 7/7] s390: " Tejun Heo
2009-06-01 16:10 ` [GIT PATCH core/percpu] percpu: convert most archs to dynamic percpu, take#2 Kyle McMartin
2009-06-01 19:51   ` Kyle McMartin
2009-06-05  4:24     ` Tejun Heo
2009-06-02  6:35 ` Benjamin Herrenschmidt
  -- strict thread matches above, loose matches on Subject: below --
2009-05-20  7:37 [PATCHSET core/percpu] percpu: convert most archs to dynamic percpu Tejun Heo
2009-05-20  7:37 ` [PATCH 3/7] percpu: clean up percpu variable definitions Tejun Heo
2009-05-20  7:37   ` Tejun Heo
2009-05-20  9:17   ` Jens Axboe
2009-05-20  9:17     ` Jens Axboe
2009-05-25  6:07   ` Rusty Russell
2009-05-25  6:07     ` Rusty Russell
2009-05-25 16:07     ` Tejun Heo
2009-05-25 16:07       ` Tejun Heo

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