From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753962AbXLFCp7 (ORCPT ); Wed, 5 Dec 2007 21:45:59 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754346AbXLFCos (ORCPT ); Wed, 5 Dec 2007 21:44:48 -0500 Received: from smtp.polymtl.ca ([132.207.4.11]:51322 "EHLO smtp.polymtl.ca" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752242AbXLFCoq (ORCPT ); Wed, 5 Dec 2007 21:44:46 -0500 Message-Id: <20071206024438.670278664@polymtl.ca> References: <20071206024243.397994403@polymtl.ca> User-Agent: quilt/0.46-1 Date: Wed, 05 Dec 2007 21:43:08 -0500 From: Mathieu Desnoyers To: akpm@linux-foundation.org, Ingo Molnar , linux-kernel@vger.kernel.org Cc: Mathieu Desnoyers Subject: [patch-RFC 25/26] LTTng Kernel Trace Thread Flag xtensa Content-Disposition: inline; filename=lttng-kernel-trace-thread-flag-xtensa.patch X-Poly-FromMTA: (dijkstra.casi.polymtl.ca [132.207.72.10]) at Thu, 6 Dec 2007 02:44:41 +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 --- include/asm-xtensa/thread_info.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) Index: linux-2.6-lttng/include/asm-xtensa/thread_info.h =================================================================== --- linux-2.6-lttng.orig/include/asm-xtensa/thread_info.h 2007-09-04 11:50:18.000000000 -0400 +++ linux-2.6-lttng/include/asm-xtensa/thread_info.h 2007-09-04 12:20:19.000000000 -0400 @@ -116,6 +116,7 @@ static inline struct thread_info *curren #define TIF_IRET 4 /* return with iret */ #define TIF_MEMDIE 5 #define TIF_RESTORE_SIGMASK 6 /* restore signal mask in do_signal() */ +#define TIF_KERNEL_TRACE 7 /* kernel trace active */ #define TIF_POLLING_NRFLAG 16 /* true if poll_idle() is polling TIF_NEED_RESCHED */ #define _TIF_SYSCALL_TRACE (1<