From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758820Ab2DYL0k (ORCPT ); Wed, 25 Apr 2012 07:26:40 -0400 Received: from mail-lpp01m010-f46.google.com ([209.85.215.46]:32866 "EHLO mail-lpp01m010-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758739Ab2DYL0h (ORCPT ); Wed, 25 Apr 2012 07:26:37 -0400 Subject: [PATCH 3/4] bug: completely remove code of disabled BUG_ON() To: Linus Torvalds , linux-kernel@vger.kernel.org From: Konstantin Khlebnikov Cc: linux-arch@vger.kernel.org, Andrew Morton Date: Wed, 25 Apr 2012 15:26:33 +0400 Message-ID: <20120425112633.26927.71303.stgit@zurg> In-Reply-To: <20120425112623.26927.43229.stgit@zurg> References: <20120425112623.26927.43229.stgit@zurg> User-Agent: StGit/0.15 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Even if CONFIG_BUG=n gcc generates code for some BUG_ON() bloat-o-meter: add/remove: 2/9 grow/shrink: 25/229 up/down: 1053/-5019 (-3966) Signed-off-by: Konstantin Khlebnikov --- include/asm-generic/bug.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/asm-generic/bug.h b/include/asm-generic/bug.h index 2520a6e..aadb6fc 100644 --- a/include/asm-generic/bug.h +++ b/include/asm-generic/bug.h @@ -112,7 +112,7 @@ extern void warn_slowpath_null(const char *file, const int line); #endif #ifndef HAVE_ARCH_BUG_ON -#define BUG_ON(condition) do { if (condition) ; } while(0) +#define BUG_ON(condition) unused_expression(condition) #endif #ifndef HAVE_ARCH_WARN_ON