patch-2.1.132 linux/arch/alpha/kernel/irq.c

• Lines: 27
• Date: Fri Dec 18 09:33:39 1998
• Orig file: v2.1.131/linux/arch/alpha/kernel/irq.c
• Orig date: Fri Oct 23 22:01:19 1998

diff -u --recursive --new-file v2.1.131/linux/arch/alpha/kernel/irq.c linux/arch/alpha/kernel/irq.c
@@ -84,6 +84,15 @@
 	}
 }
 
+
+
+static void dummy_perf(unsigned long vector, struct pt_regs *regs)
+{
+        printk(KERN_CRIT "Performance counter interrupt!\n");
+}
+
+void (*perf_irq)(unsigned long, struct pt_regs *) = dummy_perf;
+
 /*
  * Dispatch device interrupts.
  */
@@ -879,8 +888,8 @@
 		__restore_flags(flags);
 		return;
 	case 4:
-		printk("Performance counter interrupt\n");
-		break;
+		perf_irq(vector, &regs);
+		return;
 	default:
 		printk("Hardware intr %ld %lx? Huh?\n", type, vector);
 	}