return (unsigned long long)jiffies * (1000000000 / HZ);
}
-static inline void do_profile (unsigned long pc)
-{
- if (prof_buffer && current->pid) {
- extern int _stext;
- pc -= (unsigned long) &_stext;
- pc >>= prof_shift;
- if (pc < prof_len)
- ++prof_buffer[pc];
- else
- /*
- * Don't ignore out-of-bounds PC values silently,
- * put them into the last histogram slot, so if
- * present, they will show up as a sharp peak.
- */
- ++prof_buffer[prof_len-1];
- }
-}
-
/*
* timer_interrupt() needs to keep up the real-time clock,
* as well as call the "do_timer()" routine every clocktick
mach_tick ();
do_timer (regs);
-
- if (! user_mode (regs))
- do_profile (regs->pc);
-
+ profile_tick(CPU_PROFILING, regs);
#if 0
/*
* If we have an externally synchronized Linux clock, then update