From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932618Ab0JOVIe (ORCPT ); Fri, 15 Oct 2010 17:08:34 -0400 Received: from hrndva-omtalb.mail.rr.com ([71.74.56.125]:54206 "EHLO hrndva-omtalb.mail.rr.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932441Ab0JOVId (ORCPT ); Fri, 15 Oct 2010 17:08:33 -0400 X-Authority-Analysis: v=1.1 cv=exbvkCqEOBXDkHq+8n3wanotOBQtbe7qbIajSD+JluU= c=1 sm=0 a=L0fb2UCT-6QA:10 a=Q9fys5e9bTEA:10 a=OPBmh+XkhLl+Enan7BmTLg==:17 a=E-KxaSNgd_uzVBB73v4A:9 a=OPD2p6rEhSBzFf8lJR0A:7 a=D_4bn7TW4o8-fuzg4FAD7HVFFLsA:4 a=PUjeQqilurYA:10 a=OPBmh+XkhLl+Enan7BmTLg==:117 X-Cloudmark-Score: 0 X-Originating-IP: 67.242.120.143 Subject: Re: [PATCH 8/9] jump label: Make arch_jump_label_text_poke_early() optional From: Steven Rostedt To: Peter Zijlstra Cc: linux-kernel@vger.kernel.org, Ingo Molnar , Andrew Morton , Frederic Weisbecker , Jason Baron , David Miller , David Daney In-Reply-To: <1287176815.1998.117.camel@laptop> References: <20101015200949.134732894@goodmis.org> <20101015201037.703989993@goodmis.org> <1287176815.1998.117.camel@laptop> Content-Type: text/plain; charset="ISO-8859-15" Date: Fri, 15 Oct 2010 17:08:30 -0400 Message-ID: <1287176910.16971.2.camel@gandalf.stny.rr.com> Mime-Version: 1.0 X-Mailer: Evolution 2.30.3 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 2010-10-15 at 23:06 +0200, Peter Zijlstra wrote: > On Fri, 2010-10-15 at 16:09 -0400, Steven Rostedt wrote: > > + > > +#ifdef HAVE_ARCH_JUMP_LABEL_TEXT_POKE_EARLY > > extern void arch_jump_label_text_poke_early(jump_label_t addr); > > +#else > > +static inline void arch_jump_label_text_poke_early(jump_label_t addr) {} > > +#endif > > + > > How often is this called, do we really need to avoid that call? It looks > like init code. Yeah, that's a good point. What's the harm in doing a stub in the mips code here? -- Steve