diff options
Diffstat (limited to 'sys/kern/kern_clock.c')
| -rw-r--r-- | sys/kern/kern_clock.c | 19 |
1 files changed, 7 insertions, 12 deletions
diff --git a/sys/kern/kern_clock.c b/sys/kern/kern_clock.c index d9a82d2..210f5d3 100644 --- a/sys/kern/kern_clock.c +++ b/sys/kern/kern_clock.c @@ -201,34 +201,29 @@ hardclock_cpu(int usermode) struct pstats *pstats; struct thread *td = curthread; struct proc *p = td->td_proc; - int ast; + int flags; /* * Run current process's virtual and profile time, as needed. */ pstats = p->p_stats; - ast = 0; + flags = 0; if (usermode && timevalisset(&pstats->p_timer[ITIMER_VIRTUAL].it_value)) { PROC_SLOCK(p); - if (itimerdecr(&pstats->p_timer[ITIMER_VIRTUAL], tick) == 0) { - p->p_sflag |= PS_ALRMPEND; - ast = 1; - } + if (itimerdecr(&pstats->p_timer[ITIMER_VIRTUAL], tick) == 0) + flags |= TDF_ALRMPEND | TDF_ASTPENDING; PROC_SUNLOCK(p); } if (timevalisset(&pstats->p_timer[ITIMER_PROF].it_value)) { PROC_SLOCK(p); - if (itimerdecr(&pstats->p_timer[ITIMER_PROF], tick) == 0) { - p->p_sflag |= PS_PROFPEND; - ast = 1; - } + if (itimerdecr(&pstats->p_timer[ITIMER_PROF], tick) == 0) + flags |= TDF_PROFPEND | TDF_ASTPENDING; PROC_SUNLOCK(p); } thread_lock(td); sched_tick(); - if (ast) - td->td_flags |= TDF_ASTPENDING; + td->td_flags |= flags; thread_unlock(td); #ifdef HWPMC_HOOKS |
