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    Subject[patch-RFC 02/26] LTTng Kernel Trace Thread Flag ARM
    Add a thread flag to activate system-wide syscall tracing.

    Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
    ---
    include/asm-arm/thread_info.h | 3 +++
    1 file changed, 3 insertions(+)

    Index: linux-2.6-lttng/include/asm-arm/thread_info.h
    ===================================================================
    --- linux-2.6-lttng.orig/include/asm-arm/thread_info.h 2007-09-04 11:50:11.000000000 -0400
    +++ linux-2.6-lttng/include/asm-arm/thread_info.h 2007-09-04 12:19:51.000000000 -0400
    @@ -134,6 +134,7 @@ extern void iwmmxt_task_switch(struct th
    /*
    * thread information flags:
    * TIF_SYSCALL_TRACE - syscall trace active
    + * TIF_KERNEL_TRACE - kernel trace active
    * TIF_SIGPENDING - signal pending
    * TIF_NEED_RESCHED - rescheduling necessary
    * TIF_USEDFPU - FPU was used by this task this quantum (SMP)
    @@ -141,6 +142,7 @@ extern void iwmmxt_task_switch(struct th
    */
    #define TIF_SIGPENDING 0
    #define TIF_NEED_RESCHED 1
    +#define TIF_KERNEL_TRACE 7
    #define TIF_SYSCALL_TRACE 8
    #define TIF_POLLING_NRFLAG 16
    #define TIF_USING_IWMMXT 17
    @@ -149,6 +151,7 @@ extern void iwmmxt_task_switch(struct th

    #define _TIF_SIGPENDING (1 << TIF_SIGPENDING)
    #define _TIF_NEED_RESCHED (1 << TIF_NEED_RESCHED)
    +#define _TIF_KERNEL_TRACE (1 << TIF_KERNEL_TRACE)
    #define _TIF_SYSCALL_TRACE (1 << TIF_SYSCALL_TRACE)
    #define _TIF_POLLING_NRFLAG (1 << TIF_POLLING_NRFLAG)
    #define _TIF_USING_IWMMXT (1 << TIF_USING_IWMMXT)
    --
    Mathieu Desnoyers
    Computer Engineering Ph.D. Student, Ecole Polytechnique de Montreal
    OpenPGP key fingerprint: 8CD5 52C3 8E3C 4140 715F BA06 3F25 A8FE 3BAE 9A68


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