diff options
| author | attilio <attilio@FreeBSD.org> | 2013-03-04 13:14:59 +0000 |
|---|---|---|
| committer | attilio <attilio@FreeBSD.org> | 2013-03-04 13:14:59 +0000 |
| commit | 1be810ec7308568f15799ceb7f6ad7162994537c (patch) | |
| tree | fb5f2f94d7ff72f1714d3bbeff57da4a8fff44e6 /sys/kern/subr_param.c | |
| parent | df5bf2af9de4e98baa790d9a97d7617ce5baab8f (diff) | |
| parent | e5bdd2f06e53c260f9b92776f7f3b1fe5c140dae (diff) | |
| download | FreeBSD-src-1be810ec7308568f15799ceb7f6ad7162994537c.zip FreeBSD-src-1be810ec7308568f15799ceb7f6ad7162994537c.tar.gz | |
MFC
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 f36c769..0a3580b 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; |
