From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1760768AbZCOUah (ORCPT ); Sun, 15 Mar 2009 16:30:37 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1759157AbZCOU0D (ORCPT ); Sun, 15 Mar 2009 16:26:03 -0400 Received: from smtp.polymtl.ca ([132.207.4.11]:58970 "EHLO smtp.polymtl.ca" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758881AbZCOUZ6 (ORCPT ); Sun, 15 Mar 2009 16:25:58 -0400 Message-Id: <20090315200507.235705352@polymtl.ca> References: <20090315200144.017321577@polymtl.ca> User-Agent: quilt/0.46-1 Date: Sun, 15 Mar 2009 16:02:00 -0400 From: Mathieu Desnoyers To: Ingo Molnar , akpm@linux-foundation.org, Frederic Weisbecker , Steven Rostedt , LKML Cc: Mathieu Desnoyers Subject: [RFC patch 16/20] LTTng Kernel Trace Thread Flag sparc Content-Disposition: inline; filename=lttng-kernel-trace-thread-flag-sparc.patch X-Poly-FromMTA: (test.casi.polymtl.ca [132.207.72.60]) at Sun, 15 Mar 2009 20:24:31 +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. Folded lttng-kernel-trace-thread-flag-sparc64.patch. Signed-off-by: Mathieu Desnoyers --- arch/sparc/include/asm/thread_info_32.h | 2 ++ arch/sparc/include/asm/thread_info_64.h | 3 ++- arch/sparc/kernel/entry.S | 8 ++++---- 3 files changed, 8 insertions(+), 5 deletions(-) Index: linux-2.6-lttng/arch/sparc/include/asm/thread_info_32.h =================================================================== --- linux-2.6-lttng.orig/arch/sparc/include/asm/thread_info_32.h 2009-03-15 15:57:04.000000000 -0400 +++ linux-2.6-lttng/arch/sparc/include/asm/thread_info_32.h 2009-03-15 15:57:18.000000000 -0400 @@ -130,6 +130,7 @@ BTFIXUPDEF_CALL(void, free_thread_info, #define TIF_SIGPENDING 2 /* signal pending */ #define TIF_NEED_RESCHED 3 /* rescheduling necessary */ #define TIF_RESTORE_SIGMASK 4 /* restore signal mask in do_signal() */ +#define TIF_KERNEL_TRACE 5 /* kernel trace active */ #define TIF_USEDFPU 8 /* FPU was used by this task * this quantum (SMP) */ #define TIF_POLLING_NRFLAG 9 /* true if poll_idle() is polling @@ -139,6 +140,7 @@ BTFIXUPDEF_CALL(void, free_thread_info, /* as above, but as bit values */ #define _TIF_SYSCALL_TRACE (1<