diff options
| author | Davide Italiano <davide@FreeBSD.org> | 2013-03-04 11:09:56 +0000 |
|---|---|---|
| committer | Davide Italiano <davide@FreeBSD.org> | 2013-03-04 11:09:56 +0000 |
| commit | 5b999a6be0c062c06ef35d82935f7333c118ee48 (patch) | |
| tree | 0c872a90fed688dcf8a42c76624fcacd6e02d513 /sys/kern/subr_param.c | |
| parent | 8fd49af627911a9f8aae03eafe5cd2fdc49144a6 (diff) | |
Notes
Diffstat (limited to 'sys/kern/subr_param.c')
| -rw-r--r-- | sys/kern/subr_param.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/sys/kern/subr_param.c b/sys/kern/subr_param.c index f36c769a877e..0a3580bea1ad 100644 --- a/sys/kern/subr_param.c +++ b/sys/kern/subr_param.c @@ -81,8 +81,10 @@ __FBSDID("$FreeBSD$"); static int sysctl_kern_vm_guest(SYSCTL_HANDLER_ARGS); -int hz; -int tick; +int hz; /* system clock's frequency */ +int tick; /* usec per tick (1000000 / hz) */ +struct bintime tick_bt; /* bintime per tick (1s / hz) */ +sbintime_t tick_sbt; int maxusers; /* base tunable */ int maxproc; /* maximum # of processes */ int maxprocperuid; /* max # of procs per user */ @@ -221,6 +223,8 @@ init_param1(void) if (hz == -1) hz = vm_guest > VM_GUEST_NO ? HZ_VM : HZ; tick = 1000000 / hz; + tick_sbt = SBT_1S / hz; + tick_bt = sbttobt(tick_sbt); #ifdef VM_SWZONE_SIZE_MAX maxswzone = VM_SWZONE_SIZE_MAX; |