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    Subject[patch-RFC 13/26] LTTng Kernel Trace Thread Flag MIPS
    Add a thread flag to activate system-wide syscall tracing.

    Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
    ---
    include/asm-mips/thread_info.h | 4 +++-
    1 file changed, 3 insertions(+), 1 deletion(-)

    Index: linux-2.6-lttng/include/asm-mips/thread_info.h
    ===================================================================
    --- linux-2.6-lttng.orig/include/asm-mips/thread_info.h 2007-08-09 15:19:01.000000000 -0400
    +++ linux-2.6-lttng/include/asm-mips/thread_info.h 2007-08-09 15:28:15.000000000 -0400
    @@ -122,9 +122,11 @@ register struct thread_info *__current_t
    #define TIF_32BIT_REGS 22 /* also implies 16/32 fprs */
    #define TIF_32BIT_ADDR 23 /* 32-bit address space (o32/n32) */
    #define TIF_FPUBOUND 24 /* thread bound to FPU-full CPU set */
    +#define TIF_KERNEL_TRACE 30 /* kernel trace active */
    #define TIF_SYSCALL_TRACE 31 /* syscall trace active */

    #define _TIF_SYSCALL_TRACE (1<<TIF_SYSCALL_TRACE)
    +#define _TIF_KERNEL_TRACE (1<<TIF_KERNEL_TRACE)
    #define _TIF_SIGPENDING (1<<TIF_SIGPENDING)
    #define _TIF_NEED_RESCHED (1<<TIF_NEED_RESCHED)
    #define _TIF_SYSCALL_AUDIT (1<<TIF_SYSCALL_AUDIT)
    @@ -142,7 +144,7 @@ register struct thread_info *__current_t
    /* work to do on interrupt/exception return */
    #define _TIF_WORK_MASK (0x0000ffef & ~_TIF_SECCOMP)
    /* work to do on any return to u-space */
    -#define _TIF_ALLWORK_MASK (0x8000ffff & ~_TIF_SECCOMP)
    +#define _TIF_ALLWORK_MASK (0xc000ffff & ~_TIF_SECCOMP)

    #endif /* __KERNEL__ */

    --
    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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