lkml.org 
[lkml]   [2009]   [May]   [9]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    Patch in this message
    /
    Date
    From
    Subject[RFC patch 13/20] LTTng Kernel Trace Thread Flag powerpc
    Add a thread flag to activate system-wide syscall tracing.

    Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
    ---
    arch/powerpc/include/asm/thread_info.h | 8 +++++---
    1 file changed, 5 insertions(+), 3 deletions(-)

    Index: linux-2.6-lttng/arch/powerpc/include/asm/thread_info.h
    ===================================================================
    --- linux-2.6-lttng.orig/arch/powerpc/include/asm/thread_info.h 2009-04-23 14:56:40.000000000 -0400
    +++ linux-2.6-lttng/arch/powerpc/include/asm/thread_info.h 2009-04-23 14:56:42.000000000 -0400
    @@ -102,7 +102,7 @@ static inline struct thread_info *curren
    #define TIF_POLLING_NRFLAG 3 /* true if poll_idle() is polling
    TIF_NEED_RESCHED */
    #define TIF_32BIT 4 /* 32 bit binary */
    -#define TIF_PERFMON_WORK 5 /* work for pfm_handle_work() */
    +#define TIF_KERNEL_TRACE 5 /* kernel trace active */
    #define TIF_PERFMON_CTXSW 6 /* perfmon needs ctxsw calls */
    #define TIF_SYSCALL_AUDIT 7 /* syscall auditing active */
    #define TIF_SINGLESTEP 8 /* singlestepping active */
    @@ -114,6 +114,7 @@ static inline struct thread_info *curren
    #define TIF_FREEZE 14 /* Freezing for suspend */
    #define TIF_RUNLATCH 15 /* Is the runlatch enabled? */
    #define TIF_ABI_PENDING 16 /* 32/64 bit switch needed */
    +#define TIF_PERFMON_WORK 17 /* work for pfm_handle_work() */

    /* as above, but as bit values */
    #define _TIF_SYSCALL_TRACE (1<<TIF_SYSCALL_TRACE)
    @@ -121,7 +122,7 @@ static inline struct thread_info *curren
    #define _TIF_NEED_RESCHED (1<<TIF_NEED_RESCHED)
    #define _TIF_POLLING_NRFLAG (1<<TIF_POLLING_NRFLAG)
    #define _TIF_32BIT (1<<TIF_32BIT)
    -#define _TIF_PERFMON_WORK (1<<TIF_PERFMON_WORK)
    +#define _TIF_KERNEL_TRACE (1<<TIF_KERNEL_TRACE)
    #define _TIF_PERFMON_CTXSW (1<<TIF_PERFMON_CTXSW)
    #define _TIF_SYSCALL_AUDIT (1<<TIF_SYSCALL_AUDIT)
    #define _TIF_SINGLESTEP (1<<TIF_SINGLESTEP)
    @@ -132,7 +133,8 @@ static inline struct thread_info *curren
    #define _TIF_FREEZE (1<<TIF_FREEZE)
    #define _TIF_RUNLATCH (1<<TIF_RUNLATCH)
    #define _TIF_ABI_PENDING (1<<TIF_ABI_PENDING)
    -#define _TIF_SYSCALL_T_OR_A (_TIF_SYSCALL_TRACE|_TIF_SYSCALL_AUDIT|_TIF_SECCOMP)
    +#define _TIF_PERFMON_WORK (1<<TIF_PERFMON_WORK)
    +#define _TIF_SYSCALL_T_OR_A (_TIF_SYSCALL_TRACE|_TIF_SYSCALL_AUDIT|_TIF_SECCOMP|_TIF_KERNEL_TRACE)

    #define _TIF_USER_WORK_MASK (_TIF_SIGPENDING | _TIF_NEED_RESCHED | \
    _TIF_NOTIFY_RESUME)
    --
    Mathieu Desnoyers
    OpenPGP key fingerprint: 8CD5 52C3 8E3C 4140 715F BA06 3F25 A8FE 3BAE 9A68


    \
     
     \ /
      Last update: 2009-05-09 18:53    [W:0.025 / U:0.188 seconds]
    ©2003-2016 Jasper Spaans. hosted at Digital OceanAdvertise on this site