Add a thread flag to activate system-wide syscall tracing. Signed-off-by: Mathieu Desnoyers <[EMAIL PROTECTED]> --- 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 2007-11-28 08:40:56.000000000 -0500 +++ linux-2.6-lttng/include/asm-m32r/thread_info.h 2007-11-28 08:47:42.000000000 -0500 @@ -149,6 +149,7 @@ 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 */ @@ -160,13 +161,17 @@ static inline unsigned int get_thread_fa #define _TIF_NEED_RESCHED (1<<TIF_NEED_RESCHED) #define _TIF_SINGLESTEP (1<<TIF_SINGLESTEP) #define _TIF_IRET (1<<TIF_IRET) +#define _TIF_KERNEL_TRACE (1<<TIF_KERNEL_TRACE) #define _TIF_RESTORE_SIGMASK (1<<TIF_RESTORE_SIGMASK) #define _TIF_USEDFPU (1<<TIF_USEDFPU) #define _TIF_POLLING_NRFLAG (1<<TIF_POLLING_NRFLAG) #define _TIF_FREEZE (1<<TIF_FREEZE) -#define _TIF_WORK_MASK 0x0000FFFE /* work to do on interrupt/exception return */ -#define _TIF_ALLWORK_MASK 0x0000FFFF /* work to do on any return to u-space */ +/* work to do on any return to u-space */ +#define _TIF_ALLWORK_MASK 0x0000FFFF +/* work to do on interrupt/exception return */ +#define _TIF_WORK_MASK \ + (0x0000FFFF & ~(_TIF_SYSCALL_TRACE | _TIF_KERNEL_TRACE)) /* * Thread-synchronous status. -- Mathieu Desnoyers Computer Engineering Ph.D. Student, Ecole Polytechnique de Montreal OpenPGP key fingerprint: 8CD5 52C3 8E3C 4140 715F BA06 3F25 A8FE 3BAE 9A68 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
