From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755798AbZEIQu6 (ORCPT ); Sat, 9 May 2009 12:50:58 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1755030AbZEIQtJ (ORCPT ); Sat, 9 May 2009 12:49:09 -0400 Received: from smtp.polymtl.ca ([132.207.4.11]:54433 "EHLO smtp.polymtl.ca" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754281AbZEIQtD (ORCPT ); Sat, 9 May 2009 12:49:03 -0400 Message-Id: <20090509162348.710377781@polymtl.ca> References: <20090509162209.217414024@polymtl.ca> User-Agent: quilt/0.46-1 Date: Sat, 09 May 2009 12:22:12 -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 03/20] LTTng Kernel Trace Thread Flag AVR32 Content-Disposition: inline; filename=lttng-kernel-trace-thread-flag-avr32.patch X-Poly-FromMTA: (test.casi.polymtl.ca [132.207.72.60]) at Sat, 9 May 2009 16:47:18 +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/avr32/include/asm/thread_info.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) Index: linux-2.6-lttng/arch/avr32/include/asm/thread_info.h =================================================================== --- linux-2.6-lttng.orig/arch/avr32/include/asm/thread_info.h 2009-03-15 15:57:05.000000000 -0400 +++ linux-2.6-lttng/arch/avr32/include/asm/thread_info.h 2009-03-15 15:57:14.000000000 -0400 @@ -84,6 +84,7 @@ static inline struct thread_info *curren #define TIF_MEMDIE 6 #define TIF_RESTORE_SIGMASK 7 /* restore signal mask in do_signal */ #define TIF_CPU_GOING_TO_SLEEP 8 /* CPU is entering sleep 0 mode */ +#define TIF_KERNEL_TRACE 9 /* kernel trace active */ #define TIF_FREEZE 29 #define TIF_DEBUG 30 /* debugging enabled */ #define TIF_USERSPACE 31 /* true if FS sets userspace */ @@ -96,6 +97,7 @@ static inline struct thread_info *curren #define _TIF_MEMDIE (1 << TIF_MEMDIE) #define _TIF_RESTORE_SIGMASK (1 << TIF_RESTORE_SIGMASK) #define _TIF_CPU_GOING_TO_SLEEP (1 << TIF_CPU_GOING_TO_SLEEP) +#define _TIF_KERNEL_TRACE (1 << TIF_KERNEL_TRACE) #define _TIF_FREEZE (1 << TIF_FREEZE) /* Note: The masks below must never span more than 16 bits! */ @@ -109,7 +111,7 @@ static inline struct thread_info *curren | (1 << TIF_RESTORE_SIGMASK)) /* work to do on any return to userspace */ -#define _TIF_ALLWORK_MASK (_TIF_WORK_MASK | (1 << TIF_SYSCALL_TRACE)) +#define _TIF_ALLWORK_MASK (_TIF_WORK_MASK | _TIF_SYSCALL_TRACE | _TIF_KERNEL_TRACE) /* work to do on return from debug mode */ #define _TIF_DBGWORK_MASK (_TIF_WORK_MASK & ~(1 << TIF_BREAKPOINT)) -- Mathieu Desnoyers OpenPGP key fingerprint: 8CD5 52C3 8E3C 4140 715F BA06 3F25 A8FE 3BAE 9A68