vfs_default.c (0c974a1f1684e3f0baf7b2c974a66853e0f6838b) vfs_default.c (6bdfe06ad9337a33a402bc933006265c30980780)
1/*
2 * Copyright (c) 1989, 1993
3 * The Regents of the University of California. All rights reserved.
4 *
5 * This code is derived from software contributed
6 * to Berkeley by John Heidemann of the UCLA Ficus project.
7 *
8 * Source: * @(#)i405_init.c 2.10 92/04/27 UCLA Ficus project

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250 return (lockmgr(l, ap->a_flags | LK_RELEASE, &ap->a_vp->v_interlock,
251 ap->a_p));
252}
253
254int
255vop_stdislocked(ap)
256 struct vop_islocked_args /* {
257 struct vnode *a_vp;
1/*
2 * Copyright (c) 1989, 1993
3 * The Regents of the University of California. All rights reserved.
4 *
5 * This code is derived from software contributed
6 * to Berkeley by John Heidemann of the UCLA Ficus project.
7 *
8 * Source: * @(#)i405_init.c 2.10 92/04/27 UCLA Ficus project

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250 return (lockmgr(l, ap->a_flags | LK_RELEASE, &ap->a_vp->v_interlock,
251 ap->a_p));
252}
253
254int
255vop_stdislocked(ap)
256 struct vop_islocked_args /* {
257 struct vnode *a_vp;
258 struct proc *a_p;
258 } */ *ap;
259{
260 struct lock *l;
261
262 if ((l = (struct lock *)ap->a_vp->v_data) == NULL)
263 return 0;
264
259 } */ *ap;
260{
261 struct lock *l;
262
263 if ((l = (struct lock *)ap->a_vp->v_data) == NULL)
264 return 0;
265
265 return (lockstatus(l));
266 return (lockstatus(l, ap->a_p));
266}
267
268/*
269 * Return true for select/poll.
270 */
271int
272vop_nopoll(ap)
273 struct vop_poll_args /* {

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479
480/*
481 * Return whether or not the node is in use.
482 */
483int
484vop_noislocked(ap)
485 struct vop_islocked_args /* {
486 struct vnode *a_vp;
267}
268
269/*
270 * Return true for select/poll.
271 */
272int
273vop_nopoll(ap)
274 struct vop_poll_args /* {

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480
481/*
482 * Return whether or not the node is in use.
483 */
484int
485vop_noislocked(ap)
486 struct vop_islocked_args /* {
487 struct vnode *a_vp;
488 struct proc *a_p;
487 } */ *ap;
488{
489 struct vnode *vp = ap->a_vp;
490
491 if (vp->v_vnlock == NULL)
492 return (0);
489 } */ *ap;
490{
491 struct vnode *vp = ap->a_vp;
492
493 if (vp->v_vnlock == NULL)
494 return (0);
493 return (lockstatus(vp->v_vnlock));
495 return (lockstatus(vp->v_vnlock, ap->a_p));
494}
495
496/*
497 * vfs default ops
498 * used to fill the vfs fucntion table to get reasonable default return values.
499 */
500int
501vfs_stdmount (mp, path, data, ndp, p)

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497
498/*
499 * vfs default ops
500 * used to fill the vfs fucntion table to get reasonable default return values.
501 */
502int
503vfs_stdmount (mp, path, data, ndp, p)

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