From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1760206AbYEMQxV (ORCPT ); Tue, 13 May 2008 12:53:21 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1759413AbYEMQw6 (ORCPT ); Tue, 13 May 2008 12:52:58 -0400 Received: from Chamillionaire.breakpoint.cc ([85.10.199.196]:47251 "EHLO Chamillionaire.breakpoint.cc" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758982AbYEMQw6 (ORCPT ); Tue, 13 May 2008 12:52:58 -0400 From: Sebastian Siewior To: Ingo Molnar Cc: Greg Ungerer , uclinux-dev@uclinux.org, linux-kernel@vger.kernel.org, Sebastian Siewior Subject: [PATCH] m68knommu: add read_barrier_depends() and irqs_disabled_flags() Date: Tue, 13 May 2008 18:52:44 +0200 Message-Id: <1210697565-3106-3-git-send-email-bigeasy@linutronix.de> X-Mailer: git-send-email 1.5.5.1 In-Reply-To: <1210697565-3106-1-git-send-email-bigeasy@linutronix.de> References: <1210697565-3106-1-git-send-email-bigeasy@linutronix.de> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org /home/bigeasy/git/linux-2.6-ftrace/kernel/trace/trace.c: In function 'tracing_generic_entry_update': /home/bigeasy/git/linux-2.6-ftrace/kernel/trace/trace.c:802: error: implicit declaration of function 'irqs_disabled_flags' make[3]: *** [kernel/trace/trace.o] Error 1 /home/bigeasy/git/linux-2.6-ftrace/kernel/trace/ftrace.c: In function 'ftrace_list_func': /home/bigeasy/git/linux-2.6-ftrace/kernel/trace/ftrace.c:61: error: implicit declaration of function 'read_barrier_depends' Signed-off-by: Sebastian Siewior --- include/asm-m68knommu/system.h | 11 +++++++++++ 1 files changed, 11 insertions(+), 0 deletions(-) diff --git a/include/asm-m68knommu/system.h b/include/asm-m68knommu/system.h index 64c6443..40f49de 100644 --- a/include/asm-m68knommu/system.h +++ b/include/asm-m68knommu/system.h @@ -118,6 +118,8 @@ asmlinkage void resume(void); #define smp_read_barrier_depends() do { } while(0) #endif +#define read_barrier_depends() ((void)0) + #define xchg(ptr,x) ((__typeof__(*(ptr)))__xchg((unsigned long)(x),(ptr),sizeof(*(ptr)))) struct __xchg_dummy { unsigned long a[100]; }; @@ -310,4 +312,13 @@ static inline unsigned long __xchg(unsigned long x, volatile void * ptr, int siz #endif #define arch_align_stack(x) (x) + +static inline int irqs_disabled_flags(unsigned long flags) +{ + if (flags & 0x0700) + return 0; + else + return 1; +} + #endif /* _M68KNOMMU_SYSTEM_H */ -- 1.5.4.3