From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754826AbZEIQvW (ORCPT ); Sat, 9 May 2009 12:51:22 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1755086AbZEIQtK (ORCPT ); Sat, 9 May 2009 12:49:10 -0400 Received: from smtp.polymtl.ca ([132.207.4.11]:54446 "EHLO smtp.polymtl.ca" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755005AbZEIQtJ (ORCPT ); Sat, 9 May 2009 12:49:09 -0400 Message-Id: <20090509162348.368733143@polymtl.ca> References: <20090509162209.217414024@polymtl.ca> User-Agent: quilt/0.46-1 Date: Sat, 09 May 2009 12:22:10 -0400 From: Mathieu Desnoyers To: akpm@linux-foundation.org, Ingo Molnar , linux-kernel@vger.kernel.org, "Frank Ch. Eigler" , Jason Baron , Tom Zanussi , fweisbec@gmail.com, laijs@cn.fujitsu.com, rostedt@goodmis.org, peterz@infradead.org, jiayingz@google.com, roland@redhat.com, mbligh@google.com 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 Sat, 9 May 2009 16:47:17 +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<