nfs_kqfilter(): add the knote to v_klist only if guaranteed to return success

This commit is contained in:
jdolecek 2003-03-27 19:58:26 +00:00
parent 15e5d9ec58
commit 7337bd06a3
1 changed files with 5 additions and 5 deletions

View File

@ -1,4 +1,4 @@
/* $NetBSD: nfs_kq.c,v 1.3 2003/02/27 09:01:09 jdolecek Exp $ */
/* $NetBSD: nfs_kq.c,v 1.4 2003/03/27 19:58:26 jdolecek Exp $ */
/*-
* Copyright (c) 2002 The NetBSD Foundation, Inc.
@ -37,7 +37,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: nfs_kq.c,v 1.3 2003/02/27 09:01:09 jdolecek Exp $");
__KERNEL_RCSID(0, "$NetBSD: nfs_kq.c,v 1.4 2003/03/27 19:58:26 jdolecek Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@ -272,9 +272,6 @@ nfs_kqfilter(void *v)
kn->kn_hook = vp;
/* XXXLUKEM lock the struct? */
SLIST_INSERT_HEAD(&vp->v_klist, kn, kn_selnext);
/*
* Put the vnode to watched list.
*/
@ -321,6 +318,9 @@ nfs_kqfilter(void *v)
/* kick the poller */
wakeup(pnfskq);
/* XXXLUKEM lock the struct? */
SLIST_INSERT_HEAD(&vp->v_klist, kn, kn_selnext);
out:
lockmgr(&nfskevq_lock, LK_RELEASE, NULL);