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    Subject[profile]: [13/23] arm profiling cleanups
    Date
    Convert ARM to use profiling_on() and profile_tick().

    Index: prof-2.6.7/arch/arm/kernel/time.c
    ===================================================================
    --- prof-2.6.7.orig/arch/arm/kernel/time.c 2004-06-15 22:19:43.000000000 -0700
    +++ prof-2.6.7/arch/arm/kernel/time.c 2004-06-22 07:25:54.061944504 -0700
    @@ -85,24 +85,9 @@
    */
    static inline void do_profile(struct pt_regs *regs)
    {
    -
    profile_hook(regs);
    -
    - if (!user_mode(regs) &&
    - prof_buffer &&
    - current->pid) {
    - unsigned long pc = instruction_pointer(regs);
    - extern int _stext;
    -
    - pc -= (unsigned long)&_stext;
    -
    - pc >>= prof_shift;
    -
    - if (pc >= prof_len)
    - pc = prof_len - 1;
    -
    - prof_buffer[pc] += 1;
    - }
    + if (!user_mode(regs) && current->pid)
    + profile_tick(instruction_pointer(regs));
    }

    static unsigned long next_rtc_update;
    -
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