diff options
author | bde <bde@FreeBSD.org> | 1999-03-11 21:53:12 +0000 |
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committer | bde <bde@FreeBSD.org> | 1999-03-11 21:53:12 +0000 |
commit | 29f248cf7f670dd0fdcac48a9cb1d2f0c5d2af30 (patch) | |
tree | d2d3346e859cadc11b028337c16f958180157c83 /sys/kern/kern_resource.c | |
parent | d81c143718bd2975ba94402384484b1bd79807fc (diff) | |
download | FreeBSD-src-29f248cf7f670dd0fdcac48a9cb1d2f0c5d2af30.zip FreeBSD-src-29f248cf7f670dd0fdcac48a9cb1d2f0c5d2af30.tar.gz |
Fixed runtime accounting. The time since the previous context switch
was discarded on every call to calcru(). Hacking on the `switchtime'
global for a related fix in rev.1.38 of kern_resource.c was too fragile
and broke when p_switchtime went away.
PR: 10402
Diffstat (limited to 'sys/kern/kern_resource.c')
-rw-r--r-- | sys/kern/kern_resource.c | 13 |
1 files changed, 1 insertions, 12 deletions
diff --git a/sys/kern/kern_resource.c b/sys/kern/kern_resource.c index 99985f7..8683e1a 100644 --- a/sys/kern/kern_resource.c +++ b/sys/kern/kern_resource.c @@ -36,7 +36,7 @@ * SUCH DAMAGE. * * @(#)kern_resource.c 8.5 (Berkeley) 1/21/94 - * $Id: kern_resource.c,v 1.42 1999/02/28 10:53:29 bde Exp $ + * $Id: kern_resource.c,v 1.43 1999/03/05 16:38:12 bde Exp $ */ #include "opt_compat.h" @@ -525,17 +525,6 @@ calcru(p, up, sp, ip) microuptime(&tv); totusec += (tv.tv_usec - switchtime.tv_usec) + (tv.tv_sec - switchtime.tv_sec) * (int64_t)1000000; - - /* - * Copy the time that was just read to `switchtime' in case - * we are being called from exit1(). Exits don't go through - * mi_switch(), so `switchtime' doesn't get set in the normal - * way. We set it here instead of more cleanly in exit1() - * to avoid losing track of the time between the calls to - * microuptime(). Similarly for `switchticks'. - */ - switchtime = tv; - switchticks = ticks; } if (totusec < 0) { /* XXX no %qd in kernel. Truncate. */ |