diff options
| author |   blambert <blambert@openbsd.org> | 2008-09-10 12:30:40 +0000 |
|---|---|---|
| committer | blambert <blambert@openbsd.org> | 2008-09-10 12:30:40 +0000 |
| commit | 3ff9b956b4d68accb9c15fdb18c8c94fca244ea8 (patch) | |
| tree | 8fc57180cb8d8a1684c6f2471162d8d04d5ad7e7 | |
| parent | icmp_reflect reuses mbufs. call pf_pkt_addr_changed to clear the state (diff) | |
| download | wireguard-openbsd-3ff9b956b4d68accb9c15fdb18c8c94fca244ea8.tar.xz wireguard-openbsd-3ff9b956b4d68accb9c15fdb18c8c94fca244ea8.zip | |
There's no need to fully traverse the wakeup queue when waking a specific
process sleeping on a unique address (wakeup -> wakeup_one)
ok guenther@, tedu@, art@
| -rw-r--r-- | sys/kern/kern_synch.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/sys/kern/kern_synch.c b/sys/kern/kern_synch.c index 822239c5ed9..650b35e722f 100644 --- a/sys/kern/kern_synch.c +++ b/sys/kern/kern_synch.c @@ -1,4 +1,4 @@ -/* $OpenBSD: kern_synch.c,v 1.86 2008/09/05 14:38:15 oga Exp $ */ +/* $OpenBSD: kern_synch.c,v 1.87 2008/09/10 12:30:40 blambert Exp $ */ /* $NetBSD: kern_synch.c,v 1.37 1996/04/22 01:38:37 christos Exp $ */ /* @@ -446,10 +446,10 @@ sys_thrwakeup(struct proc *p, void *v, register_t *retval) int n = SCARG(uap, n); struct proc *q; int found = 0; - + TAILQ_FOREACH(q, &p->p_p->ps_threads, p_thr_link) { if (q->p_thrslpid == ident) { - wakeup(&q->p_thrslpid); + wakeup_one(&q->p_thrslpid); q->p_thrslpid = 0; if (++found == n) return (0); |