ср, 5 февр. 2020 г. в 00:02, Konstantin Belousov <k...@freebsd.org>:
> Author: kib > Date: Tue Feb 4 21:02:08 2020 > New Revision: 357530 > URL: https://svnweb.freebsd.org/changeset/base/357530 > > Log: > Remove unneeded assert for curproc. Simplify. > > Reported by: syzkaller by markj > Sponsored by: The FreeBSD Foundation > > Modified: > head/sys/kern/kern_time.c > > Modified: head/sys/kern/kern_time.c > > ============================================================================== > --- head/sys/kern/kern_time.c Tue Feb 4 20:40:45 2020 (r357529) > +++ head/sys/kern/kern_time.c Tue Feb 4 21:02:08 2020 (r357530) > @@ -254,11 +254,8 @@ void > kern_thread_cputime(struct thread *targettd, struct timespec *ats) > { > uint64_t runtime, curtime, switchtime; > - struct proc *p; > > if (targettd == NULL) { /* current thread */ > - p = curthread->td_proc; > - PROC_LOCK_ASSERT(p, MA_OWNED); > critical_enter(); > switchtime = PCPU_GET(switchtime); > curtime = cpu_ticks(); > @@ -266,8 +263,7 @@ kern_thread_cputime(struct thread *targettd, struct ti > critical_exit(); > runtime += curtime - switchtime; > } else { > - p = targettd->td_proc; > - PROC_LOCK_ASSERT(p, MA_OWNED); > + PROC_LOCK_ASSERT(targettd->td_proc, MA_OWNED); > thread_lock(targettd); > runtime = targettd->td_runtime; > thread_unlock(targettd); > 10x _______________________________________________ svn-src-head@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"
