diff options
| author |   guenther <guenther@openbsd.org> | 2013-06-03 16:55:21 +0000 |
|---|---|---|
| committer | guenther <guenther@openbsd.org> | 2013-06-03 16:55:21 +0000 |
| commit | 08be1c182fbd154e4a9fe23d2f7954d0b00a3b1d (patch) | |
| tree | c4804a28a8f9e84c1f24ccefb4fe9d4d7f61f5e6 /sys/kern/kern_resource.c | |
| parent | Implement support for multiple addresses per interface. (diff) | |
| download | wireguard-openbsd-08be1c182fbd154e4a9fe23d2f7954d0b00a3b1d.tar.xz wireguard-openbsd-08be1c182fbd154e4a9fe23d2f7954d0b00a3b1d.zip | |
Convert some internal APIs to use timespecs instead of timevals
ok matthew@ deraadt@
Diffstat (limited to 'sys/kern/kern_resource.c')
| -rw-r--r-- | sys/kern/kern_resource.c | 48 |
1 files changed, 31 insertions, 17 deletions
diff --git a/sys/kern/kern_resource.c b/sys/kern/kern_resource.c index ea4f8bf512b..272f2b99533 100644 --- a/sys/kern/kern_resource.c +++ b/sys/kern/kern_resource.c @@ -1,4 +1,4 @@ -/* $OpenBSD: kern_resource.c,v 1.41 2013/04/01 01:07:34 guenther Exp $ */ +/* $OpenBSD: kern_resource.c,v 1.42 2013/06/03 16:55:22 guenther Exp $ */ /* $NetBSD: kern_resource.c,v 1.38 1996/10/23 07:19:38 matthias Exp $ */ /*- @@ -339,7 +339,7 @@ sys_getrlimit(struct proc *p, void *v, register_t *retval) void tuagg_sub(struct tusage *tup, struct proc *p) { - timeradd(&tup->tu_runtime, &p->p_rtime, &tup->tu_runtime); + timespecadd(&tup->tu_runtime, &p->p_rtime, &tup->tu_runtime); tup->tu_uticks += p->p_uticks; tup->tu_sticks += p->p_sticks; tup->tu_iticks += p->p_iticks; @@ -354,7 +354,7 @@ tuagg_unlocked(struct process *pr, struct proc *p) { tuagg_sub(&pr->ps_tu, p); tuagg_sub(&p->p_tu, p); - timerclear(&p->p_rtime); + timespecclear(&p->p_rtime); p->p_uticks = 0; p->p_sticks = 0; p->p_iticks = 0; @@ -375,8 +375,8 @@ tuagg(struct process *pr, struct proc *p) * into user, system, and interrupt time usage. */ void -calcru(struct tusage *tup, struct timeval *up, struct timeval *sp, - struct timeval *ip) +calctsru(struct tusage *tup, struct timespec *up, struct timespec *sp, + struct timespec *ip) { u_quad_t st, ut, it; int freq; @@ -386,28 +386,42 @@ calcru(struct tusage *tup, struct timeval *up, struct timeval *sp, it = tup->tu_iticks; if (st + ut + it == 0) { - timerclear(up); - timerclear(sp); + timespecclear(up); + timespecclear(sp); if (ip != NULL) - timerclear(ip); + timespecclear(ip); return; } freq = stathz ? stathz : hz; - st = st * 1000000 / freq; - sp->tv_sec = st / 1000000; - sp->tv_usec = st % 1000000; - ut = ut * 1000000 / freq; - up->tv_sec = ut / 1000000; - up->tv_usec = ut % 1000000; + st = st * 1000000000 / freq; + sp->tv_sec = st / 1000000000; + sp->tv_nsec = st % 1000000000; + ut = ut * 1000000000 / freq; + up->tv_sec = ut / 1000000000; + up->tv_nsec = ut % 1000000000; if (ip != NULL) { - it = it * 1000000 / freq; - ip->tv_sec = it / 1000000; - ip->tv_usec = it % 1000000; + it = it * 1000000000 / freq; + ip->tv_sec = it / 1000000000; + ip->tv_nsec = it % 1000000000; } } +void +calcru(struct tusage *tup, struct timeval *up, struct timeval *sp, + struct timeval *ip) +{ + struct timespec u, s, i; + + calctsru(tup, &u, &s, ip != NULL ? &i : NULL); + TIMESPEC_TO_TIMEVAL(up, &u); + TIMESPEC_TO_TIMEVAL(sp, &s); + if (ip != NULL) + TIMESPEC_TO_TIMEVAL(ip, &i); +} + + /* ARGSUSED */ int sys_getrusage(struct proc *p, void *v, register_t *retval) |