Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753516AbbBPQhL (ORCPT ); Mon, 16 Feb 2015 11:37:11 -0500 Received: from smtp02.citrix.com ([66.165.176.63]:30885 "EHLO SMTP02.CITRIX.COM" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752863AbbBPQhK (ORCPT ); Mon, 16 Feb 2015 11:37:10 -0500 X-IronPort-AV: E=Sophos;i="5.09,588,1418083200"; d="scan'208";a="227456441" Message-ID: <54E21CB2.1090108@citrix.com> Date: Mon, 16 Feb 2015 16:37:06 +0000 From: David Vrabel User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Icedove/31.4.0 MIME-Version: 1.0 To: Peter Zijlstra , , , CC: , Konrad Rzeszutek Wilk , Boris Ostrovsky Subject: Re: [PATCH 09/35] tick/xen: Provide and use tick_resume_local() References: <20150216121435.203983131@infradead.org> <20150216122412.500813158@infradead.org> In-Reply-To: <20150216122412.500813158@infradead.org> Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-DLP: MIA1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 786 Lines: 20 On 16/02/15 12:14, Peter Zijlstra wrote: > > From: Thomas Gleixner > > Xen calls on every cpu into tick_resume() which is just > wrong. tick_resume() is for the syscore global suspend/resume > invocation. What XEN really wants is a per cpu local resume function, > but yes, its simpler to just use something which works by chance and > let those who want to change that code deal with the fallout. > > Provide a tick_resume_local() function and use it in XEN. Acked-by: David Vrabel David -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/