[profile]: [11/23] alpha profiling cleanups

[William Lee Irwin III]

Convert alpha to use profiling_on() and profile_tick().

Index: prof-2.6.7/arch/alpha/kernel/irq_impl.h
===================================================================
--- prof-2.6.7.orig/arch/alpha/kernel/irq_impl.h	2004-06-15 22:20:26.000000000 -0700
+++ prof-2.6.7/arch/alpha/kernel/irq_impl.h	2004-06-22 07:25:52.346205336 -0700
@@ -46,26 +46,13 @@
 static inline void
 alpha_do_profile(unsigned long pc)
 {
-	extern char _stext;
-
-	if (!prof_buffer)
+	if (!profiling_on())
 		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]);
+	if ((1<<smp_processor_id()) & prof_cpu_mask)
+		profile_tick(pc);
 }
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/