[src/trunk]: src/sys/arch/x86/x86 attach just one of the cpu timer interrupts...

[mrg <mrg%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/d2371bbc3544
branches:  trunk
changeset: 755711:d2371bbc3544
user:      mrg <mrg%NetBSD.org@localhost>
date:      Thu Jun 17 06:40:28 2010 +0000

description:
attach just one of the cpu timer interrupts as EVCNT_TYPE_INTR, so that at
least something shows up in systat and beyond.  myself, and a few others,
have been confused at the lack of any timer interrupts appearing here.

diffstat:

 sys/arch/x86/x86/intr.c |  9 ++++++---
 1 files changed, 6 insertions(+), 3 deletions(-)

diffs (38 lines):

diff -r e5d72bbb79cc -r d2371bbc3544 sys/arch/x86/x86/intr.c
--- a/sys/arch/x86/x86/intr.c   Thu Jun 17 06:38:19 2010 +0000
+++ b/sys/arch/x86/x86/intr.c   Thu Jun 17 06:40:28 2010 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: intr.c,v 1.67 2010/02/24 21:22:01 dyoung Exp $ */
+/*     $NetBSD: intr.c,v 1.68 2010/06/17 06:40:28 mrg Exp $    */
 
 /*-
  * Copyright (c) 2007, 2008, 2009 The NetBSD Foundation, Inc.
@@ -133,7 +133,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: intr.c,v 1.67 2010/02/24 21:22:01 dyoung Exp $");
+__KERNEL_RCSID(0, "$NetBSD: intr.c,v 1.68 2010/06/17 06:40:28 mrg Exp $");
 
 #include "opt_intrdebug.h"
 #include "opt_multiprocessor.h"
@@ -983,6 +983,7 @@
        struct intrsource *isp;
 #if NLAPIC > 0 && defined(MULTIPROCESSOR)
        int i;
+       static int first = 1;
 #endif
 #ifdef INTRSTACKSIZE
        vaddr_t istack;
@@ -997,8 +998,10 @@
        isp->is_handlers = &fake_timer_intrhand;
        isp->is_pic = &local_pic;
        ci->ci_isources[LIR_TIMER] = isp;
-       evcnt_attach_dynamic(&isp->is_evcnt, EVCNT_TYPE_MISC, NULL,
+       evcnt_attach_dynamic(&isp->is_evcnt,
+           first ? EVCNT_TYPE_INTR : EVCNT_TYPE_MISC, NULL,
            device_xname(ci->ci_dev), "timer");
+       first = 0;
 
 #ifdef MULTIPROCESSOR
        isp = kmem_zalloc(sizeof(*isp), KM_SLEEP);