#ifdef CONFIG_PROFILING
-extern char _stext, _etext;
-
-/*
- * The profiling function is SMP safe. (nothing can mess
- * around with "current", and the profiling counters are
- * updated with atomic operations). This is especially
- * useful with a profiling multiplier != 1
- */
-static inline void s390_do_profile(struct pt_regs * regs)
-{
- unsigned long eip;
- extern cpumask_t prof_cpu_mask;
-
- profile_hook(regs);
-
- if (user_mode(regs))
- return;
-
- if (!prof_buffer)
- return;
-
- eip = instruction_pointer(regs);
-
- /*
- * Only measure the CPUs specified by /proc/irq/prof_cpu_mask.
- * (default is all CPUs.)
- */
- if (!cpu_isset(smp_processor_id(), prof_cpu_mask))
- return;
-
- eip -= (unsigned long) &_stext;
- eip >>= prof_shift;
- /*
- * Don't ignore out-of-bounds EIP values silently,
- * put them into the last histogram slot, so if
- * present, they will show up as a sharp peak.
- */
- if (eip > prof_len-1)
- eip = prof_len-1;
- atomic_inc((atomic_t *)&prof_buffer[eip]);
-}
+#define s390_do_profile(regs) profile_tick(CPU_PROFILING, regs)
#else
#define s390_do_profile(regs) do { ; } while(0)
#endif /* CONFIG_PROFILING */