Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753086Ab3JWLLx (ORCPT ); Wed, 23 Oct 2013 07:11:53 -0400 Received: from mail-wg0-f51.google.com ([74.125.82.51]:58038 "EHLO mail-wg0-f51.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752052Ab3JWLLw (ORCPT ); Wed, 23 Oct 2013 07:11:52 -0400 Date: Wed, 23 Oct 2013 12:11:49 +0100 From: Frederic Weisbecker To: Chen Gang Cc: Paul McKenney , khilman@linaro.org, Steven Rostedt , Ingo Molnar , Peter Zijlstra , Andrew Morton , "linux-kernel@vger.kernel.org" Subject: Re: [PATCH] kernel: context_tracking: use extern function instead of static inline function for user_enter/exit() Message-ID: <20131023111147.GB2502@localhost.localdomain> References: <5267A72B.7060808@asianux.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <5267A72B.7060808@asianux.com> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1738 Lines: 36 On Wed, Oct 23, 2013 at 06:38:35PM +0800, Chen Gang wrote: > The related assemble code can not find the static inline function. The > related commit "ad65782 context_tracking: Optimize main APIs off case > with static key" causes this issue. > > The related error (for arm, with allmodconfig): > > LD init/built-in.o > arch/arm/kernel/built-in.o: In function `ret_fast_syscall': > arch/arm/kernel/entry-common.S:42: undefined reference to `user_enter' > arch/arm/kernel/built-in.o: In function `no_work_pending': > arch/arm/kernel/entry-common.S:77: undefined reference to `user_enter' > arch/arm/kernel/built-in.o: In function `vector_swi': > arch/arm/kernel/entry-common.S:376: undefined reference to `user_exit' > arch/arm/kernel/built-in.o: In function `__dabt_usr': > arch/arm/kernel/entry-armv.S:365: undefined reference to `user_exit' > arch/arm/kernel/built-in.o: In function `__irq_usr': > arch/arm/kernel/entry-armv.S:375: undefined reference to `user_exit' > arch/arm/kernel/built-in.o: In function `__und_usr': > arch/arm/kernel/entry-armv.S:388: undefined reference to `user_exit' > arch/arm/kernel/built-in.o: In function `__pabt_usr': > arch/arm/kernel/entry-armv.S:662: undefined reference to `user_exit' > > > Signed-off-by: Chen Gang Doesn't 0c06a5d4b13cd66c833805a0d1db76b977944aac ("arm: Fix build error with context tracking calls") fix the issue for you? Or may be it's another problem I missed? Thanks. -- 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/