[src/trunk]: src/sys/kern realtimerexpire: rename a confusing variable. no f...

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

details:   https://anonhg.NetBSD.org/src/rev/3843eeb5a296
branches:  trunk
changeset: 759839:3843eeb5a296
user:      yamt <yamt%NetBSD.org@localhost>
date:      Fri Dec 17 22:08:18 2010 +0000

description:
realtimerexpire: rename a confusing variable.  no functional change.
(now_ms -> now_ns as it hold a nano second value)

diffstat:

 sys/kern/kern_time.c |  14 +++++++-------
 1 files changed, 7 insertions(+), 7 deletions(-)

diffs (49 lines):

diff -r 11eaf1393554 -r 3843eeb5a296 sys/kern/kern_time.c
--- a/sys/kern/kern_time.c      Fri Dec 17 22:06:31 2010 +0000
+++ b/sys/kern/kern_time.c      Fri Dec 17 22:08:18 2010 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: kern_time.c,v 1.165 2010/04/08 11:51:13 njoly Exp $    */
+/*     $NetBSD: kern_time.c,v 1.166 2010/12/17 22:08:18 yamt Exp $     */
 
 /*-
  * Copyright (c) 2000, 2004, 2005, 2007, 2008, 2009 The NetBSD Foundation, Inc.
@@ -61,7 +61,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: kern_time.c,v 1.165 2010/04/08 11:51:13 njoly Exp $");
+__KERNEL_RCSID(0, "$NetBSD: kern_time.c,v 1.166 2010/12/17 22:08:18 yamt Exp $");
 
 #include <sys/param.h>
 #include <sys/resourcevar.h>
@@ -974,7 +974,7 @@
 void
 realtimerexpire(void *arg)
 {
-       uint64_t last_val, next_val, interval, now_ms;
+       uint64_t last_val, next_val, interval, now_ns;
        struct timespec now, next;
        struct ptimer *pt;
        int backwards;
@@ -997,17 +997,17 @@
        if (!backwards && timespeccmp(&next, &now, >)) {
                pt->pt_time.it_value = next;
        } else {
-               now_ms = timespec2ns(&now);
+               now_ns = timespec2ns(&now);
                last_val = timespec2ns(&pt->pt_time.it_value);
                interval = timespec2ns(&pt->pt_time.it_interval);
 
-               next_val = now_ms +
-                   (now_ms - last_val + interval - 1) % interval;
+               next_val = now_ns +
+                   (now_ns - last_val + interval - 1) % interval;
 
                if (backwards)
                        next_val += interval;
                else
-                       pt->pt_overruns += (now_ms - last_val) / interval;
+                       pt->pt_overruns += (now_ns - last_val) / interval;
 
                pt->pt_time.it_value.tv_sec = next_val / 1000000000;
                pt->pt_time.it_value.tv_nsec = next_val % 1000000000;