From mboxrd@z Thu Jan 1 00:00:00 1970 From: Keir Fraser Subject: Re: [PATCH] further prefetch cleanup Date: Thu, 10 Apr 2014 16:56:13 +0100 Message-ID: <5346BF1D.2080802@gmail.com> References: <53440E5B0200007800006A4C@nat28.tlf.novell.com> <1396962303.22845.226.camel@kazak.uk.xensource.com> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============5231487924627115581==" Return-path: Received: from mail6.bemta14.messagelabs.com ([193.109.254.103]) by lists.xen.org with esmtp (Exim 4.72) (envelope-from ) id 1WYHKs-0005rc-Rg for xen-devel@lists.xenproject.org; Thu, 10 Apr 2014 15:56:19 +0000 Received: by mail-wg0-f45.google.com with SMTP id l18so4252485wgh.16 for ; Thu, 10 Apr 2014 08:56:16 -0700 (PDT) In-Reply-To: <1396962303.22845.226.camel@kazak.uk.xensource.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: Ian Campbell Cc: xen-devel , Jan Beulich List-Id: xen-devel@lists.xenproject.org This is a multi-part message in MIME format. --===============5231487924627115581== Content-Type: multipart/alternative; boundary="------------000008080300020105050702" This is a multi-part message in MIME format. --------------000008080300020105050702 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Ian Campbell wrote: > On Tue, 2014-04-08 at 13:57 +0100, Jan Beulich wrote: >> > - commit 630017f4 ("xen: x86& generic: change to __builtin_prefetch()") >> > removed the ARCH_HAS_PREFETCH{,W} defines, but left the >> > ARCH_HAS_SPINLOCK_PREFETCH one in place > > Oops sorry. > >> > - the x86 special casing code has always been dead due to the two >> > respective CONFIG_* settings not getting defined anywhere > > I wondered about those while writing 630017f4 and then forgot to mention > it to you guys, sorry again! > >> > Signed-off-by: Jan Beulich > > FWIW: Acked-by: Ian Campbell Acked-by: Keir Fraser --------------000008080300020105050702 Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Ian Campbell wrote: 
On Tue, 2014-04-08 at 13:57 +0100, Jan Beulich wrote:

> - commit 630017f4 ("xen: x86 & generic: change to __builtin_prefetch()")
>   removed the ARCH_HAS_PREFETCH{,W} defines, but left the
>   ARCH_HAS_SPINLOCK_PREFETCH one in place


Oops sorry.


> - the x86 special casing code has always been dead due to the two
>   respective CONFIG_* settings not getting defined anywhere


I wondered about those while writing 630017f4 and then forgot to mention
it to you guys, sorry again!


> Signed-off-by: Jan Beulich <jbeulich@suse.com>


FWIW: Acked-by: Ian Campbell <ian.campbell@citrix.com>

Acked-by: Keir Fraser <keir@xen.org>

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