From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757831AbXLFCxB (ORCPT ); Wed, 5 Dec 2007 21:53:01 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754523AbXLFCph (ORCPT ); Wed, 5 Dec 2007 21:45:37 -0500 Received: from smtp.polymtl.ca ([132.207.4.11]:51496 "EHLO smtp.polymtl.ca" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755722AbXLFCpg (ORCPT ); Wed, 5 Dec 2007 21:45:36 -0500 Message-Id: <20071206024431.513408373@polymtl.ca> References: <20071206024243.397994403@polymtl.ca> User-Agent: quilt/0.46-1 Date: Wed, 05 Dec 2007 21:42:51 -0500 From: Mathieu Desnoyers To: akpm@linux-foundation.org, Ingo Molnar , linux-kernel@vger.kernel.org Cc: Mathieu Desnoyers , Thomas Gleixner , Ingo Molnar , "H. Peter Anvin" Subject: [patch-RFC 08/26] LTTng Linux Kernel Trace Thread Flags x86_32 Content-Disposition: inline; filename=lttng-kernel-trace-thread-flag-i386.patch X-Poly-FromMTA: (dijkstra.casi.polymtl.ca [132.207.72.10]) at Thu, 6 Dec 2007 02:44:34 +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 CC: Thomas Gleixner CC: Ingo Molnar CC: H. Peter Anvin --- include/asm-i386/thread_info.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) Index: linux-2.6-lttng/include/asm-x86/thread_info_32.h =================================================================== --- linux-2.6-lttng.orig/include/asm-x86/thread_info_32.h 2007-07-30 19:41:44.000000000 -0400 +++ linux-2.6-lttng/include/asm-x86/thread_info_32.h 2007-07-30 20:07:03.000000000 -0400 @@ -132,6 +132,7 @@ static inline struct thread_info *curren #define TIF_SYSCALL_AUDIT 6 /* syscall auditing active */ #define TIF_SECCOMP 7 /* secure computing */ #define TIF_RESTORE_SIGMASK 8 /* restore signal mask in do_signal() */ +#define TIF_KERNEL_TRACE 9 /* kernel trace active */ #define TIF_MEMDIE 16 #define TIF_DEBUG 17 /* uses debug registers */ #define TIF_IO_BITMAP 18 /* uses I/O bitmap */ @@ -147,6 +148,7 @@ static inline struct thread_info *curren #define _TIF_SYSCALL_AUDIT (1<