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    Subject[RFC patch 09/20] LTTng Kernel Trace Thread Flag m32r
    Add a thread flag to activate system-wide syscall tracing.

    Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
    ---
    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 2009-03-15 15:57:05.000000000 -0400
    +++ linux-2.6-lttng/include/asm-m32r/thread_info.h 2009-03-15 15:57:15.000000000 -0400
    @@ -151,6 +151,7 @@ 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 */
    @@ -162,13 +163,17 @@ 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
    OpenPGP key fingerprint: 8CD5 52C3 8E3C 4140 715F BA06 3F25 A8FE 3BAE 9A68


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