From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Message-ID: <544277C5.9030302@gmx.at> Date: Sat, 18 Oct 2014 16:23:01 +0200 From: Manfred Schlaegl MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7BIT Sender: linux-kernel-owner@vger.kernel.org Subject: [PATCH] um: Remove unused bp stack-frame pointer To: Jeff Dike , Richard Weinberger Cc: Daniel Walter , Manfred Schlaegl , Randy Dunlap , user-mode-linux-devel@lists.sourceforge.net, user-mode-linux-user@lists.sourceforge.net, linux-kernel@vger.kernel.org List-ID: The pointer to bp stack-frame is no longer used. Removed it. This also removes a corresponding compiler-warning. Signed-off-by: Manfred Schlaegl --- arch/um/kernel/sysrq.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) diff --git a/arch/um/kernel/sysrq.c b/arch/um/kernel/sysrq.c index 894c8d3..aa1b56f 100644 --- a/arch/um/kernel/sysrq.c +++ b/arch/um/kernel/sysrq.c @@ -29,7 +29,7 @@ static const struct stacktrace_ops stackops = { void show_stack(struct task_struct *task, unsigned long *stack) { - unsigned long *sp = stack, bp = 0; + unsigned long *sp = stack; struct pt_regs *segv_regs = current->thread.segv_regs; int i; @@ -39,10 +39,6 @@ void show_stack(struct task_struct *task, unsigned long *stack) return; } -#ifdef CONFIG_FRAME_POINTER - bp = get_frame_pointer(task, segv_regs); -#endif - if (!stack) sp = get_stack_pointer(task, segv_regs); -- 1.7.10.4