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Fixed some style bugs in tdsigwakeup().

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This commit is contained in:
Bruce Evans 2004-05-21 10:02:24 +00:00
parent 95a2495411
commit a4c2da1503
1 changed files with 10 additions and 11 deletions
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21
sys/kern/kern_sig.c
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@ -1932,7 +1932,7 @@ do_tdsignal(struct thread *td, int sig, sigtarget_t target)
/*
* The force of a signal has been directed against a single
* thread. We need to see what we can do about knocking it
* thread. We need to see what we can do about knocking it
* out of any sleep it may be in etc.
*/
static void
@ -1944,15 +1944,16 @@ tdsigwakeup(struct thread *td, int sig, sig_t action)
PROC_LOCK_ASSERT(p, MA_OWNED);
mtx_assert(&sched_lock, MA_OWNED);
prop = sigprop(sig);
/*
* Bring the priority of a thread up if we want it to get
* killed in this lifetime.
*/
if ((action == SIG_DFL) && (prop & SA_KILL)) {
if (td->td_priority > PUSER) {
if (action == SIG_DFL && (prop & SA_KILL)) {
if (td->td_priority > PUSER)
td->td_priority = PUSER;
}
}
if (TD_ON_SLEEPQ(td)) {
/*
* If thread is sleeping uninterruptibly
@ -1970,7 +1971,6 @@ tdsigwakeup(struct thread *td, int sig, sig_t action)
if (p->p_flag & P_TRACED) {
p->p_flag &= ~P_STOPPED_TRACE;
} else {
/*
* If SIGCONT is default (or ignored) and process is
* asleep, we are finished; the process should not
@ -1987,24 +1987,23 @@ tdsigwakeup(struct thread *td, int sig, sig_t action)
}
/*
* Raise priority to at least PUSER.
* Give low priority threads a better chance to run.
*/
if (td->td_priority > PUSER)
td->td_priority = PUSER;
}
sleepq_abort(td);
}
#ifdef SMP
else {
} else {
/*
* Other states do nothing with the signal immediatly,
* Other states do nothing with the signal immediately,
* other than kicking ourselves if we are running.
* It will either never be noticed, or noticed very soon.
*/
#ifdef SMP
if (TD_IS_RUNNING(td) && td != curthread)
forward_signal(td);
}
#endif
}
}
void