From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755485AbaCHBfm (ORCPT ); Fri, 7 Mar 2014 20:35:42 -0500 Received: from smtp.codeaurora.org ([198.145.11.231]:33662 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754793AbaCHBfk (ORCPT ); Fri, 7 Mar 2014 20:35:40 -0500 Message-ID: <531A73EB.6060403@codeaurora.org> Date: Fri, 07 Mar 2014 17:35:39 -0800 From: Stephen Boyd User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130329 Thunderbird/17.0.5 MIME-Version: 1.0 To: pageexec@freemail.hu CC: khali@linux-fr.org, rostedt@goodmis.org, Behan Webster , rusty@rustcorp.com.au, linux-kernel@vger.kernel.org, dwmw2@infradead.org, Mark Charlebois Subject: Re: [PATCH] module: LLVMLinux: Remove unused function warning from __param_check macro References: <1394219327-5591-1-git-send-email-behanw@converseincode.com>, <531A4E84.9996.3260AF06@pageexec.freemail.hu>, <531A69E0.3000407@converseincode.com> <531A719C.19855.32E9C505@pageexec.freemail.hu> In-Reply-To: <531A719C.19855.32E9C505@pageexec.freemail.hu> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 03/07/14 17:25, PaX Team wrote: > On 7 Mar 2014 at 16:52, Behan Webster wrote: > >> On 03/07/14 14:56, PaX Team wrote: >>> why can't you have the attr on the definition itself: >>> >>> static inline __unused type *__check_##name(void) { return(p); } >>> >>> >>> >> "__unused" isn't defined anywhere I can find, except in: >> >> src/linux/drivers/net/ethernet/amd/declance.c:#define __unused >> __attribute__ ((unused)) > oh i forgot about that, you'd of course place this #define > into the appropriate compiler*.h files so that other code > can make use of it in the future as well ;). > It looks like it already exists, __always_unused. -- Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, hosted by The Linux Foundation