diff options
Diffstat (limited to 'sys/kern/kern_exit.c')
| -rw-r--r-- | sys/kern/kern_exit.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/sys/kern/kern_exit.c b/sys/kern/kern_exit.c index d00a554..76b4427 100644 --- a/sys/kern/kern_exit.c +++ b/sys/kern/kern_exit.c @@ -660,7 +660,9 @@ exit1(struct thread *td, int rv) /* * Save our children's rusage information in our exit rusage. */ + PROC_STATLOCK(p); ruadd(&p->p_ru, &p->p_rux, &p->p_stats->p_cru, &p->p_crux); + PROC_STATUNLOCK(p); /* * Make sure the scheduler takes this thread out of its tables etc. @@ -1044,8 +1046,6 @@ proc_to_reap(struct thread *td, struct proc *p, idtype_t idtype, id_t id, return (0); } - PROC_SLOCK(p); - if (siginfo != NULL) { bzero(siginfo, sizeof(*siginfo)); siginfo->si_errno = 0; @@ -1092,7 +1092,9 @@ proc_to_reap(struct thread *td, struct proc *p, idtype_t idtype, id_t id, if (wrusage != NULL) { rup = &wrusage->wru_self; *rup = p->p_ru; + PROC_STATLOCK(p); calcru(p, &rup->ru_utime, &rup->ru_stime); + PROC_STATUNLOCK(p); rup = &wrusage->wru_children; *rup = p->p_stats->p_cru; @@ -1100,10 +1102,10 @@ proc_to_reap(struct thread *td, struct proc *p, idtype_t idtype, id_t id, } if (p->p_state == PRS_ZOMBIE && !check_only) { + PROC_SLOCK(p); proc_reap(td, p, status, options); return (-1); } - PROC_SUNLOCK(p); PROC_UNLOCK(p); return (1); } |
