From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752085AbXLFCtK (ORCPT ); Wed, 5 Dec 2007 21:49:10 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754877AbXLFCo5 (ORCPT ); Wed, 5 Dec 2007 21:44:57 -0500 Received: from smtp.polymtl.ca ([132.207.4.11]:51367 "EHLO smtp.polymtl.ca" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754712AbXLFCox (ORCPT ); Wed, 5 Dec 2007 21:44:53 -0500 Message-Id: <20071206024430.439255443@polymtl.ca> References: <20071206024243.397994403@polymtl.ca> User-Agent: quilt/0.46-1 Date: Wed, 05 Dec 2007 21:42:48 -0500 From: Mathieu Desnoyers To: akpm@linux-foundation.org, Ingo Molnar , linux-kernel@vger.kernel.org Cc: Mathieu Desnoyers Subject: [patch-RFC 05/26] LTTng Kernel Trace Thread Flag Cris Content-Disposition: inline; filename=lttng-kernel-trace-thread-flag-cris.patch X-Poly-FromMTA: (dijkstra.casi.polymtl.ca [132.207.72.10]) at Thu, 6 Dec 2007 02:44:33 +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-cris/thread_info.h | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) Index: linux-2.6-lttng/include/asm-cris/thread_info.h =================================================================== --- linux-2.6-lttng.orig/include/asm-cris/thread_info.h 2007-11-15 21:18:41.000000000 -0500 +++ linux-2.6-lttng/include/asm-cris/thread_info.h 2007-11-15 21:32:07.000000000 -0500 @@ -83,6 +83,7 @@ struct thread_info { #define TIF_NOTIFY_RESUME 1 /* resumption notification requested */ #define TIF_SIGPENDING 2 /* signal pending */ #define TIF_NEED_RESCHED 3 /* rescheduling necessary */ +#define TIF_KERNEL_TRACE 4 /* kernel trace active */ #define TIF_RESTORE_SIGMASK 9 /* restore signal mask in do_signal() */ #define TIF_POLLING_NRFLAG 16 /* true if poll_idle() is polling TIF_NEED_RESCHED */ #define TIF_MEMDIE 17 @@ -91,11 +92,15 @@ struct thread_info { #define _TIF_NOTIFY_RESUME (1<