WARNING - OLD ARCHIVES

This is an archived copy of the Xen.org mailing list, which we have preserved to ensure that existing links to archives are not broken. The live archive, which contains the latest emails, can be found at http://lists.xen.org/
   
 
 
Xen 		  
Home Products Support Community News
 
   
 

xen-devel

[Top] [All Lists]
<prev [Date] next>
[Advanced]
 <prev [Thread] next>

[Xen-devel] Re: [RFC PATCH 15/35] subarch support for controlling interr

from [Christian Limpach] [Permanent Link][Original]
To: Andi Kleen <ak@xxxxxxx>
Subject: [Xen-devel] Re: [RFC PATCH 15/35] subarch support for controlling interrupt delivery
From: Christian Limpach <Christian.Limpach@xxxxxxxxxxxx>
Date: Tue, 9 May 2006 17:29:59 +0100
Cc: xen-devel@xxxxxxxxxxxxxxxxxxx, Ian Pratt <ian.pratt@xxxxxxxxxxxxx>, linux-kernel@xxxxxxxxxxxxxxx, "Martin J. Bligh" <mbligh@xxxxxxxxxx>, Chris Wright <chrisw@xxxxxxxxxxxx>, virtualization@xxxxxxxxxxxxxx
Delivery-date: Tue, 09 May 2006 09:30:26 -0700
Envelope-to: www-data@xxxxxxxxxxxxxxxxxx
In-reply-to: <200605091807.57522.ak@xxxxxxx>
List-help: <mailto:xen-devel-request@lists.xensource.com?subject=help>
List-id: Xen developer discussion <xen-devel.lists.xensource.com>
List-post: <mailto:xen-devel@lists.xensource.com>
List-subscribe: <http://lists.xensource.com/cgi-bin/mailman/listinfo/xen-devel>, <mailto:xen-devel-request@lists.xensource.com?subject=subscribe>
List-unsubscribe: <http://lists.xensource.com/cgi-bin/mailman/listinfo/xen-devel>, <mailto:xen-devel-request@lists.xensource.com?subject=unsubscribe>
References: <20060509084945.373541000@xxxxxxxxxxxx> <4460AC06.4000303@xxxxxxxxxx> <20060509155153.GJ7834@xxxxxxxxxxxx> <200605091807.57522.ak@xxxxxxx>
Sender: xen-devel-bounces@xxxxxxxxxxxxxxxxxxx
User-agent: Mutt/1.4.1i 
On Tue, May 09, 2006 at 06:07:57PM +0200, Andi Kleen wrote:
> 
> > 
> > Anybody want to comment on the performance impact of making
> > local_irq_* non-inline functions?
> 
> I would guess for that much inline code it will be even a win to not
> inline because it will save icache.

Maybe, although some of the macros compile down to only 2-3 instructions.

    christian


_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-devel
[More with this subject...]
<Prev in Thread] Current Thread [Next in Thread>
Previous by Date:  [Xen-devel] Re: [RFC PATCH 33/35] Add the Xenbus sysfs and virtual device hotplug driver., Andi Kleen
Next by Date:  [Xen-devel] RE: [RFC PATCH 03/35] Add Xen interface header files, Magenheimer, Dan (HP Labs Fort Collins)
Previous by Thread:  [Xen-devel] Re: [RFC PATCH 15/35] subarch support for controlling interrupt delivery, Andi Kleen
Next by Thread:  [Xen-devel] Re: [RFC PATCH 15/35] subarch support for controlling interrupt delivery, Andi Kleen
Indexes:  [Date] [Thread] [Top] [All Lists]
 
   

Copyright 2005-2025, Citrix Systems Inc. All rights reserved. Legal and Privacy