From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759666AbZCOTer (ORCPT ); Sun, 15 Mar 2009 15:34:47 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1756799AbZCOTb5 (ORCPT ); Sun, 15 Mar 2009 15:31:57 -0400 Received: from smtp.polymtl.ca ([132.207.4.11]:56486 "EHLO smtp.polymtl.ca" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758259AbZCOTb4 (ORCPT ); Sun, 15 Mar 2009 15:31:56 -0400 Message-Id: <20090315191103.704235282@polymtl.ca> References: <20090315190340.229569867@polymtl.ca> User-Agent: quilt/0.46-1 Date: Sun, 15 Mar 2009 15:03:49 -0400 From: Mathieu Desnoyers To: Ingo Molnar , akpm@linux-foundation.org, Frederic Weisbecker , Steven Rostedt , LKML Cc: Mathieu Desnoyers Subject: [RFC patch 09/21] LTTng Kernel Trace Thread Flag m32r Content-Disposition: inline; filename=lttng-kernel-trace-thread-flag-m32r.patch X-Poly-FromMTA: (test.casi.polymtl.ca [132.207.72.60]) at Sun, 15 Mar 2009 19:30:28 +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-m32r/thread_info.h | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) Index: linux-2.6-lttng/include/asm-m32r/thread_info.h =================================================================== --- linux-2.6-lttng.orig/include/asm-m32r/thread_info.h 2009-01-09 18:15:55.000000000 -0500 +++ linux-2.6-lttng/include/asm-m32r/thread_info.h 2009-01-09 18:17:46.000000000 -0500 @@ -151,6 +151,7 @@ static inline unsigned int get_thread_fa #define TIF_NEED_RESCHED 2 /* rescheduling necessary */ #define TIF_SINGLESTEP 3 /* restore singlestep on return to user mode */ #define TIF_IRET 4 /* return with iret */ +#define TIF_KERNEL_TRACE 5 /* kernel trace active */ #define TIF_RESTORE_SIGMASK 8 /* restore signal mask in do_signal() */ #define TIF_USEDFPU 16 /* FPU was used by this task this quantum (SMP) */ #define TIF_POLLING_NRFLAG 17 /* true if poll_idle() is polling TIF_NEED_RESCHED */ @@ -162,13 +163,17 @@ static inline unsigned int get_thread_fa #define _TIF_NEED_RESCHED (1<