Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755985AbZJVR7U (ORCPT ); Thu, 22 Oct 2009 13:59:20 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754220AbZJVR7T (ORCPT ); Thu, 22 Oct 2009 13:59:19 -0400 Received: from hrndva-omtalb.mail.rr.com ([71.74.56.124]:44557 "EHLO hrndva-omtalb.mail.rr.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752180AbZJVR7S (ORCPT ); Thu, 22 Oct 2009 13:59:18 -0400 Subject: Re: [PATCH -v4 4/9] tracing: add static function tracer support for MIPS From: Steven Rostedt Reply-To: rostedt@goodmis.org To: wuzhangjin@gmail.com Cc: linux-kernel@vger.kernel.org, linux-mips@linux-mips.org, Thomas Gleixner , Ralf Baechle , Nicholas Mc Guire In-Reply-To: <1256233679.23653.7.camel@falcon> References: <028867b99ec532b84963a35e7d552becc783cafc.1256135456.git.wuzhangjin@gmail.com> <2f73eae542c47ac5bbb9f7280e6c0271d193e90d.1256135456.git.wuzhangjin@gmail.com> <3f0d3515f74a58f4cfd11e61b62a129fdc21e3a7.1256135456.git.wuzhangjin@gmail.com> <1256138686.18347.3039.camel@gandalf.stny.rr.com> <1256233679.23653.7.camel@falcon> Content-Type: text/plain Organization: Kihon Technologies Inc. Date: Thu, 22 Oct 2009 13:59:21 -0400 Message-Id: <1256234361.20866.796.camel@gandalf.stny.rr.com> Mime-Version: 1.0 X-Mailer: Evolution 2.26.3 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 582 Lines: 18 On Fri, 2009-10-23 at 01:47 +0800, Wu Zhangjin wrote: > On Wed, 2009-10-21 at 11:24 -0400, Steven Rostedt wrote: > > Is t0 and t1 safe for mcount to use? Remember, mcount does not follow > > the dynamics of C function ABI. > > So, perhaps we can use the saved registers(a0,a1...) instead. I don't know. I was just asking. -- Steve -- 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/