Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S935999AbWLDLZb (ORCPT ); Mon, 4 Dec 2006 06:25:31 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S936000AbWLDLZb (ORCPT ); Mon, 4 Dec 2006 06:25:31 -0500 Received: from mx1.redhat.com ([66.187.233.31]:45730 "EHLO mx1.redhat.com") by vger.kernel.org with ESMTP id S935999AbWLDLZb (ORCPT ); Mon, 4 Dec 2006 06:25:31 -0500 From: David Howells In-Reply-To: <20061203181642.GA226@oleg> References: <20061203181642.GA226@oleg> To: Oleg Nesterov Cc: Andrew Morton , David Howells , Ingo Molnar , linux-kernel@vger.kernel.org Subject: Re: [PATCH] i386/kernel/smp.c: don't use set_irq_regs() X-Mailer: MH-E 8.0; nmh 1.1; GNU Emacs 22.0.50 Date: Mon, 04 Dec 2006 11:24:58 +0000 Message-ID: <27132.1165231498@redhat.com> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 505 Lines: 12 Oleg Nesterov wrote: > We don't need to setup _irq_regs in smp_xxx_interrupt (except apic timer). > These handlers run with irqs disabled and do not call functions which need > "struct pt_regs". Acked-By: David Howells - 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/