Add a thread flag to activate system-wide syscall tracing. Signed-off-by: Mathieu Desnoyers --- arch/cris/include/asm/thread_info.h | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) Index: linux-2.6-lttng/arch/cris/include/asm/thread_info.h =================================================================== --- linux-2.6-lttng.orig/arch/cris/include/asm/thread_info.h 2009-03-15 15:57:05.000000000 -0400 +++ linux-2.6-lttng/arch/cris/include/asm/thread_info.h 2009-03-15 15:57:14.000000000 -0400 @@ -85,6 +85,7 @@ 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 @@ -94,12 +95,16 @@ struct thread_info { #define _TIF_NOTIFY_RESUME (1<