vserver 1.9.3

[linux-2.6.git] / arch / alpha / kernel / irq_impl.h

diff --git a/arch/alpha/kernel/irq_impl.h b/arch/alpha/kernel/irq_impl.h
index d626a8b..f201d8f 100644 (file)
--- a/arch/alpha/kernel/irq_impl.h
+++ b/arch/alpha/kernel/irq_impl.h
@@ -40,32 +40,3 @@ extern struct hw_interrupt_type i8259a_irq_type;
 extern void init_i8259a_irqs(void);
 
 extern void handle_irq(int irq, struct pt_regs * regs);
-
-extern unsigned long prof_cpu_mask;
-
-static inline void
-alpha_do_profile(unsigned long pc)
-{
-       extern char _stext;
-
-       if (!prof_buffer)
-               return;
-
-       /*
-        * Only measure the CPUs specified by /proc/irq/prof_cpu_mask.
-        * (default is all CPUs.)
-        */
-       if (!((1<<smp_processor_id()) & prof_cpu_mask))
-               return;
-
-       pc -= (unsigned long) &_stext;
-       pc >>= prof_shift;
-       /*
-        * 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.
-        */
-       if (pc > prof_len - 1)
-               pc = prof_len - 1;
-       atomic_inc((atomic_t *)&prof_buffer[pc]);
-}