From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1760276AbZCOU20 (ORCPT ); Sun, 15 Mar 2009 16:28:26 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1758798AbZCOUZ5 (ORCPT ); Sun, 15 Mar 2009 16:25:57 -0400 Received: from smtp.polymtl.ca ([132.207.4.11]:58963 "EHLO smtp.polymtl.ca" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758669AbZCOUZ4 (ORCPT ); Sun, 15 Mar 2009 16:25:56 -0400 Message-Id: <20090315200504.895753909@polymtl.ca> References: <20090315200144.017321577@polymtl.ca> User-Agent: quilt/0.46-1 Date: Sun, 15 Mar 2009 16:01:45 -0400 From: Mathieu Desnoyers To: Ingo Molnar , akpm@linux-foundation.org, Frederic Weisbecker , Steven Rostedt , LKML Cc: Mathieu Desnoyers Subject: [RFC patch 01/20] LTTng Kernel Trace Thread Flag Alpha Content-Disposition: inline; filename=lttng-kernel-trace-thread-flag-alpha.patch X-Poly-FromMTA: (test.casi.polymtl.ca [132.207.72.60]) at Sun, 15 Mar 2009 20:24:29 +0000 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add a thread flag to activate system-wide syscall tracing. Signed-off-by: Mathieu Desnoyers --- arch/alpha/include/asm/thread_info.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) Index: linux-2.6-lttng/arch/alpha/include/asm/thread_info.h =================================================================== --- linux-2.6-lttng.orig/arch/alpha/include/asm/thread_info.h 2009-03-15 15:57:05.000000000 -0400 +++ linux-2.6-lttng/arch/alpha/include/asm/thread_info.h 2009-03-15 15:57:12.000000000 -0400 @@ -74,6 +74,7 @@ register struct thread_info *__current_t #define TIF_UAC_SIGBUS 7 #define TIF_MEMDIE 8 #define TIF_RESTORE_SIGMASK 9 /* restore signal mask in do_signal */ +#define TIF_KERNEL_TRACE 10 /* Kernel tracing of syscalls */ #define TIF_FREEZE 16 /* is freezing for suspend */ #define _TIF_SYSCALL_TRACE (1<