Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756606Ab0KJPUW (ORCPT ); Wed, 10 Nov 2010 10:20:22 -0500 Received: from bombadil.infradead.org ([18.85.46.34]:58274 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756130Ab0KJPUU (ORCPT ); Wed, 10 Nov 2010 10:20:20 -0500 Date: Wed, 10 Nov 2010 10:20:02 -0500 From: Christoph Hellwig To: Jiri Olsa Cc: Frederic Weisbecker , Ingo Molnar , Christoph Hellwig , rostedt@goodmis.org, andi@firstfloor.org, lwoodman@redhat.com, linux-kernel@vger.kernel.org, Peter Zijlstra Subject: Re: [PATCH 1/2] tracing,mm - add kernel pagefault tracepoint for x86 & x86_64 Message-ID: <20101110152001.GA5707@infradead.org> References: <1289390172-9730-1-git-send-email-jolsa@redhat.com> <1289390172-9730-2-git-send-email-jolsa@redhat.com> <20101110132954.GA2101@infradead.org> <20101110134436.GD1949@jolsa.brq.redhat.com> <20101110135244.GA31638@elte.hu> <20101110150021.GA5750@nowhere> <20101110151750.GA11541@jolsa.brq.redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20101110151750.GA11541@jolsa.brq.redhat.com> User-Agent: Mutt/1.5.21 (2010-09-15) X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org See http://www.infradead.org/rpr.html Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 622 Lines: 14 On Wed, Nov 10, 2010 at 04:17:50PM +0100, Jiri Olsa wrote: > I guess I can take the regs out then.. would that patch be acceptable > afterwards..? I really can't make much sense out of this whole trace point. What use it the task_struct address for example? What would be much more interesting is telling us if we had a major/minor fault, if ->page_mkwrite was called, etc. -- 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/