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authorPoul-Henning Kamp <phk@FreeBSD.org>1998-05-28 09:30:28 +0000
committerPoul-Henning Kamp <phk@FreeBSD.org>1998-05-28 09:30:28 +0000
commite796e00de3aa249ff8a138d12c2c89177fd61260 (patch)
treed795d22573ff16d9fee27007d4f7a8f5a2bf443b /sys/kern/kern_resource.c
parent4a71a2e71bdc472ecfe5390957894b3e6427fc93 (diff)
Notes
Diffstat (limited to 'sys/kern/kern_resource.c')
-rw-r--r--sys/kern/kern_resource.c25
1 files changed, 14 insertions, 11 deletions
diff --git a/sys/kern/kern_resource.c b/sys/kern/kern_resource.c
index 82ff088d321e..a19f489cc75b 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 1.35 1998/04/05 02:59:10 peter Exp $
+ * $Id: kern_resource.c,v 1.36 1998/05/17 11:52:43 phk Exp $
*/
#include "opt_compat.h"
@@ -399,6 +399,13 @@ dosetrlimit(p, which, limp)
switch (which) {
+ case RLIMIT_CPU:
+ if (limp->rlim_cur > RLIM_INFINITY / (rlim_t)1000000)
+ p->p_limit->p_cpulimit = RLIM_INFINITY;
+ else
+ p->p_limit->p_cpulimit =
+ (rlim_t)1000000 * limp->rlim_cur;
+ break;
case RLIMIT_DATA:
if (limp->rlim_cur > MAXDSIZ)
limp->rlim_cur = MAXDSIZ;
@@ -485,9 +492,8 @@ calcru(p, up, sp, ip)
struct timeval *sp;
struct timeval *ip;
{
- quad_t totusec;
- u_quad_t u, st, ut, it, tot;
- long sec, usec;
+ int64_t totusec;
+ u_int64_t u, st, ut, it, tot;
int s;
struct timeval tv;
@@ -504,8 +510,7 @@ calcru(p, up, sp, ip)
tot = 1;
}
- sec = p->p_rtime.tv_sec;
- usec = p->p_rtime.tv_usec;
+ totusec = p->p_runtime;
#ifdef SMP
if (p->p_oncpu != (char)0xff) {
#else
@@ -517,10 +522,9 @@ calcru(p, up, sp, ip)
* quantum, which is much greater than the sampling error.
*/
microuptime(&tv);
- sec += tv.tv_sec - p->p_runtime.tv_sec;
- usec += tv.tv_usec - p->p_runtime.tv_usec;
+ totusec += (tv.tv_usec - p->p_switchtime.tv_usec) +
+ (tv.tv_sec - p->p_switchtime.tv_sec) * (int64_t)1000000;
}
- totusec = (quad_t)sec * 1000000 + usec;
if (totusec < 0) {
/* XXX no %qd in kernel. Truncate. */
printf("calcru: negative time of %ld usec for pid %d (%s)\n",
@@ -602,8 +606,7 @@ limcopy(lim)
MALLOC(copy, struct plimit *, sizeof(struct plimit),
M_SUBPROC, M_WAITOK);
- bcopy(lim->pl_rlimit, copy->pl_rlimit,
- sizeof(struct rlimit) * RLIM_NLIMITS);
+ bcopy(lim->pl_rlimit, copy->pl_rlimit, sizeof(struct plimit));
copy->p_lflags = 0;
copy->p_refcnt = 1;
return (copy);