Add a thread flag to activate system-wide syscall tracing. Signed-off-by: Mathieu Desnoyers --- arch/s390/include/asm/thread_info.h | 2 ++ 1 file changed, 2 insertions(+) Index: linux-2.6-lttng/arch/s390/include/asm/thread_info.h =================================================================== --- linux-2.6-lttng.orig/arch/s390/include/asm/thread_info.h 2009-01-09 18:15:55.000000000 -0500 +++ linux-2.6-lttng/arch/s390/include/asm/thread_info.h 2009-01-09 18:17:48.000000000 -0500 @@ -88,6 +88,7 @@ static inline struct thread_info *curren #define TIF_SYSCALL_AUDIT 5 /* syscall auditing active */ #define TIF_SINGLE_STEP 6 /* deliver sigtrap on return to user */ #define TIF_MCCK_PENDING 7 /* machine check handling is pending */ +#define TIF_KERNEL_TRACE 8 /* kernel trace active */ #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 */ @@ -105,6 +106,7 @@ static inline struct thread_info *curren #define _TIF_SYSCALL_AUDIT (1<