diff options
Diffstat (limited to 'sys/kern/kern_synch.c')
| -rw-r--r-- | sys/kern/kern_synch.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/sys/kern/kern_synch.c b/sys/kern/kern_synch.c index 6764e35..3ccbc15 100644 --- a/sys/kern/kern_synch.c +++ b/sys/kern/kern_synch.c @@ -355,7 +355,7 @@ wakeup_one(ident) void mi_switch(int flags, struct thread *newtd) { - struct bintime new_switchtime; + uint64_t new_switchtime; struct thread *td; struct proc *p; @@ -384,9 +384,8 @@ mi_switch(int flags, struct thread *newtd) * Compute the amount of time during which the current * process was running, and add that to its total so far. */ - binuptime(&new_switchtime); - bintime_add(&p->p_rux.rux_runtime, &new_switchtime); - bintime_sub(&p->p_rux.rux_runtime, PCPU_PTR(switchtime)); + new_switchtime = cpu_ticks(); + p->p_rux.rux_runtime += (new_switchtime - PCPU_GET(switchtime)); td->td_generation++; /* bump preempt-detect counter */ @@ -405,7 +404,7 @@ mi_switch(int flags, struct thread *newtd) * it reaches the max, arrange to kill the process in ast(). */ if (p->p_cpulimit != RLIM_INFINITY && - p->p_rux.rux_runtime.sec >= p->p_cpulimit) { + p->p_rux.rux_runtime >= p->p_cpulimit * cpu_tickrate()) { p->p_sflag |= PS_XCPU; td->td_flags |= TDF_ASTPENDING; } |
