3 * Copyright (c) 2004 The DragonFly Project. All rights reserved.
5 * This code is derived from software contributed to The DragonFly Project
6 * by Matthew Dillon <dillon@backplane.com>
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
12 * 1. Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
14 * 2. Redistributions in binary form must reproduce the above copyright
15 * notice, this list of conditions and the following disclaimer in
16 * the documentation and/or other materials provided with the
18 * 3. Neither the name of The DragonFly Project nor the names of its
19 * contributors may be used to endorse or promote products derived
20 * from this software without specific, prior written permission.
22 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
23 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
24 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
25 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
26 * COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
27 * INCIDENTAL, SPECIAL, EXEMPLARY OR CONSEQUENTIAL DAMAGES (INCLUDING,
28 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
29 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
30 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
31 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
32 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
35 * $DragonFly: src/sys/kern/vfs_vopops.c,v 1.14 2005/08/25 18:34:14 dillon Exp $
38 #include <sys/param.h>
39 #include <sys/systm.h>
42 #include <sys/dirent.h>
43 #include <sys/domain.h>
44 #include <sys/eventhandler.h>
45 #include <sys/fcntl.h>
46 #include <sys/kernel.h>
47 #include <sys/kthread.h>
48 #include <sys/malloc.h>
50 #include <sys/mount.h>
52 #include <sys/namei.h>
53 #include <sys/reboot.h>
54 #include <sys/socket.h>
56 #include <sys/sysctl.h>
57 #include <sys/syslog.h>
58 #include <sys/vmmeter.h>
59 #include <sys/vnode.h>
60 #include <sys/vfsops.h>
62 #include <machine/limits.h>
65 #include <vm/vm_object.h>
66 #include <vm/vm_extern.h>
67 #include <vm/vm_kern.h>
69 #include <vm/vm_map.h>
70 #include <vm/vm_page.h>
71 #include <vm/vm_pager.h>
72 #include <vm/vnode_pager.h>
73 #include <vm/vm_zone.h>
76 #include <sys/thread2.h>
78 #define VOFFNAME(name) __CONCAT(__CONCAT(vop_,name),_vp_offsets)
79 #define VDESCNAME(name) __CONCAT(__CONCAT(vop_,name),_desc)
80 #define VARGSSTRUCT(name) struct __CONCAT(__CONCAT(vop_,name),_args)
82 #define VNODEOP_DESC_INIT(name, flags, vpoffs, vpp, cred, proc, comp) \
83 struct vnodeop_desc VDESCNAME(name) = { \
84 __offsetof(struct vop_ops, __CONCAT(vop_, name)), \
85 #name, flags, vpoffs, vpp, cred, proc, comp }
87 #define VNODEOP_DESC_INIT_SIMPLE(name) \
88 VNODEOP_DESC_INIT(name, 0, NULL, \
94 #define VNODEOP_DESC_INIT_VP(name) \
95 static int VOFFNAME(name)[] = { \
96 __offsetof(VARGSSTRUCT(name), a_vp), \
98 VNODEOP_DESC_INIT(name, 0, VOFFNAME(name), \
104 #define VNODEOP_DESC_INIT_VP_VPP(name) \
105 static int VOFFNAME(name)[] = { \
106 __offsetof(VARGSSTRUCT(name), a_vp), \
108 VNODEOP_DESC_INIT(name, 0, VOFFNAME(name), \
109 __offsetof(VARGSSTRUCT(name), a_vpp), \
114 #define VNODEOP_DESC_INIT_VP_CRED(name) \
115 static int VOFFNAME(name)[] = { \
116 __offsetof(VARGSSTRUCT(name), a_vp), \
118 VNODEOP_DESC_INIT(name, 0, VOFFNAME(name), \
120 __offsetof(VARGSSTRUCT(name), a_cred), \
124 #define VNODEOP_DESC_INIT_NCP(name) \
125 VNODEOP_DESC_INIT(name, 0, NULL, \
131 #define VNODEOP_DESC_INIT_NCP2_CRED(name) \
132 VNODEOP_DESC_INIT(name, 0, NULL, \
134 __offsetof(VARGSSTRUCT(name), a_cred), \
138 #define VNODEOP_DESC_INIT_NCP_CRED(name) \
139 VNODEOP_DESC_INIT(name, 0, NULL, \
141 __offsetof(VARGSSTRUCT(name), a_cred), \
145 #define VNODEOP_DESC_INIT_NCP_VP_CRED(name) \
146 static int VOFFNAME(name)[] = { \
147 __offsetof(VARGSSTRUCT(name), a_vp), \
149 VNODEOP_DESC_INIT(name, 0, VOFFNAME(name), \
151 __offsetof(VARGSSTRUCT(name), a_cred), \
155 #define VNODEOP_DESC_INIT_NCP_CRED_VPP(name) \
156 VNODEOP_DESC_INIT(name, 0, NULL, \
157 __offsetof(VARGSSTRUCT(name), a_vpp), \
158 __offsetof(VARGSSTRUCT(name), a_cred), \
162 #define VNODEOP_DESC_INIT_DVP_VPP_CNP(name) \
163 static int VOFFNAME(name)[] = { \
164 __offsetof(VARGSSTRUCT(name), a_dvp), \
166 VNODEOP_DESC_INIT(name, 0, VOFFNAME(name), \
167 __offsetof(VARGSSTRUCT(name), a_vpp), \
170 __offsetof(VARGSSTRUCT(name), a_cnp))
172 #define VNODEOP_DESC_INIT_DVP_VPP_CRED(name) \
173 static int VOFFNAME(name)[] = { \
174 __offsetof(VARGSSTRUCT(name), a_dvp), \
176 VNODEOP_DESC_INIT(name, 0, VOFFNAME(name), \
177 __offsetof(VARGSSTRUCT(name), a_vpp), \
178 __offsetof(VARGSSTRUCT(name), a_cred), \
182 #define VNODEOP_DESC_INIT_DVP_CNP(name) \
183 static int VOFFNAME(name)[] = { \
184 __offsetof(VARGSSTRUCT(name), a_dvp), \
186 VNODEOP_DESC_INIT(name, 0, VOFFNAME(name), \
190 __offsetof(VARGSSTRUCT(name), a_cnp))
192 #define VNODEOP_DESC_INIT_DVP_VP_CNP(name) \
193 static int VOFFNAME(name)[] = { \
194 __offsetof(VARGSSTRUCT(name), a_dvp), \
195 __offsetof(VARGSSTRUCT(name), a_vp), \
197 VNODEOP_DESC_INIT(name, 0, VOFFNAME(name), \
201 __offsetof(VARGSSTRUCT(name), a_cnp))
203 #define VNODEOP_DESC_INIT_TDVP_VP_CNP(name) \
204 static int VOFFNAME(name)[] = { \
205 __offsetof(VARGSSTRUCT(name), a_tdvp), \
206 __offsetof(VARGSSTRUCT(name), a_vp), \
208 VNODEOP_DESC_INIT(name, 0, VOFFNAME(name), \
212 __offsetof(VARGSSTRUCT(name), a_cnp))
214 VNODEOP_DESC_INIT_SIMPLE(default);
215 VNODEOP_DESC_INIT_VP(islocked);
216 VNODEOP_DESC_INIT_DVP_VPP_CNP(lookup);
217 VNODEOP_DESC_INIT_DVP_VPP_CNP(create);
218 VNODEOP_DESC_INIT_DVP_CNP(whiteout);
219 VNODEOP_DESC_INIT_DVP_VPP_CNP(mknod);
220 VNODEOP_DESC_INIT_VP_CRED(open);
221 VNODEOP_DESC_INIT_VP(close);
222 VNODEOP_DESC_INIT_VP_CRED(access);
223 VNODEOP_DESC_INIT_VP(getattr);
224 VNODEOP_DESC_INIT_VP_CRED(setattr);
225 VNODEOP_DESC_INIT_VP_CRED(read);
226 VNODEOP_DESC_INIT_VP_CRED(write);
227 VNODEOP_DESC_INIT_VP_CRED(lease);
228 VNODEOP_DESC_INIT_VP_CRED(ioctl);
229 VNODEOP_DESC_INIT_VP_CRED(poll);
230 VNODEOP_DESC_INIT_VP(kqfilter);
231 VNODEOP_DESC_INIT_VP(revoke);
232 VNODEOP_DESC_INIT_VP_CRED(mmap);
233 VNODEOP_DESC_INIT_VP(fsync);
234 VNODEOP_DESC_INIT_DVP_VP_CNP(remove);
235 VNODEOP_DESC_INIT_TDVP_VP_CNP(link);
237 static int VOFFNAME(rename)[] = {
238 __offsetof(VARGSSTRUCT(rename), a_fdvp),
239 __offsetof(VARGSSTRUCT(rename), a_fvp),
240 __offsetof(VARGSSTRUCT(rename), a_tdvp),
241 __offsetof(VARGSSTRUCT(rename), a_tvp),
244 VNODEOP_DESC_INIT(rename,
245 VDESC_VP0_WILLRELE|VDESC_VP1_WILLRELE|
246 VDESC_VP2_WILLRELE|VDESC_VP3_WILLRELE|
247 VDESC_VP2_WILLUNLOCK|VDESC_VP3_WILLUNLOCK, /* tdvp and tvp */
252 __offsetof(VARGSSTRUCT(rename), a_fcnp));
254 VNODEOP_DESC_INIT_DVP_VPP_CNP(mkdir);
255 VNODEOP_DESC_INIT_DVP_VP_CNP(rmdir);
256 VNODEOP_DESC_INIT_DVP_VPP_CNP(symlink);
257 VNODEOP_DESC_INIT_VP_CRED(readdir);
258 VNODEOP_DESC_INIT_VP_CRED(readlink);
259 VNODEOP_DESC_INIT_VP(inactive);
260 VNODEOP_DESC_INIT_VP(reclaim);
261 VNODEOP_DESC_INIT_VP(lock);
262 VNODEOP_DESC_INIT_VP(unlock);
263 VNODEOP_DESC_INIT_VP_VPP(bmap);
264 VNODEOP_DESC_INIT_VP(strategy);
265 VNODEOP_DESC_INIT_VP(print);
266 VNODEOP_DESC_INIT_VP(pathconf);
267 VNODEOP_DESC_INIT_VP(advlock);
268 VNODEOP_DESC_INIT_VP_CRED(balloc);
269 VNODEOP_DESC_INIT_VP(reallocblks);
270 VNODEOP_DESC_INIT_VP(getpages);
271 VNODEOP_DESC_INIT_VP(putpages);
272 VNODEOP_DESC_INIT_VP(freeblks);
273 VNODEOP_DESC_INIT_VP(bwrite);
274 VNODEOP_DESC_INIT_VP_CRED(getacl);
275 VNODEOP_DESC_INIT_VP_CRED(setacl);
276 VNODEOP_DESC_INIT_VP_CRED(aclcheck);
277 VNODEOP_DESC_INIT_VP_CRED(getextattr);
278 VNODEOP_DESC_INIT_VP_CRED(setextattr);
279 VNODEOP_DESC_INIT_VP(createvobject);
280 VNODEOP_DESC_INIT_VP(destroyvobject);
281 VNODEOP_DESC_INIT_VP(getvobject);
282 VNODEOP_DESC_INIT_SIMPLE(mountctl);
284 VNODEOP_DESC_INIT_NCP_CRED(nresolve);
285 VNODEOP_DESC_INIT_DVP_VPP_CRED(nlookupdotdot);
286 VNODEOP_DESC_INIT_NCP_CRED_VPP(ncreate);
287 VNODEOP_DESC_INIT_NCP_CRED_VPP(nmkdir);
288 VNODEOP_DESC_INIT_NCP_CRED_VPP(nmknod);
289 VNODEOP_DESC_INIT_NCP_VP_CRED(nlink);
290 VNODEOP_DESC_INIT_NCP_CRED_VPP(nsymlink);
291 VNODEOP_DESC_INIT_NCP_CRED(nwhiteout);
292 VNODEOP_DESC_INIT_NCP_CRED(nremove);
293 VNODEOP_DESC_INIT_NCP_CRED(nrmdir);
294 VNODEOP_DESC_INIT_NCP2_CRED(nrename);
296 #define DO_OPS(ops, error, ap, vop_field) \
297 error = ops->vop_field(ap);
299 /************************************************************************
300 * PRIMARY HIGH LEVEL VNODE OPERATIONS CALLS *
301 ************************************************************************
303 * These procedures are called directly from the kernel and/or fileops
304 * code to perform file/device operations on the system.
308 vop_islocked(struct vop_ops *ops, struct vnode *vp, struct thread *td)
310 struct vop_islocked_args ap;
313 ap.a_head.a_desc = &vop_islocked_desc;
314 ap.a_head.a_ops = ops;
318 DO_OPS(ops, error, &ap, vop_islocked);
323 vop_lookup(struct vop_ops *ops, struct vnode *dvp,
324 struct vnode **vpp, struct componentname *cnp)
326 struct vop_lookup_args ap;
329 ap.a_head.a_desc = &vop_lookup_desc;
330 ap.a_head.a_ops = ops;
335 DO_OPS(ops, error, &ap, vop_lookup);
340 vop_create(struct vop_ops *ops, struct vnode *dvp,
341 struct vnode **vpp, struct componentname *cnp, struct vattr *vap)
343 struct vop_create_args ap;
346 ap.a_head.a_desc = &vop_create_desc;
347 ap.a_head.a_ops = ops;
353 DO_OPS(ops, error, &ap, vop_create);
358 vop_whiteout(struct vop_ops *ops, struct vnode *dvp,
359 struct componentname *cnp, int flags)
361 struct vop_whiteout_args ap;
364 ap.a_head.a_desc = &vop_whiteout_desc;
365 ap.a_head.a_ops = ops;
370 DO_OPS(ops, error, &ap, vop_whiteout);
375 vop_mknod(struct vop_ops *ops, struct vnode *dvp,
376 struct vnode **vpp, struct componentname *cnp, struct vattr *vap)
378 struct vop_mknod_args ap;
381 ap.a_head.a_desc = &vop_mknod_desc;
382 ap.a_head.a_ops = ops;
388 DO_OPS(ops, error, &ap, vop_mknod);
393 vop_open(struct vop_ops *ops, struct vnode *vp, int mode, struct ucred *cred,
394 struct file *fp, struct thread *td)
396 struct vop_open_args ap;
399 ap.a_head.a_desc = &vop_open_desc;
400 ap.a_head.a_ops = ops;
407 DO_OPS(ops, error, &ap, vop_open);
412 vop_close(struct vop_ops *ops, struct vnode *vp, int fflag, struct thread *td)
414 struct vop_close_args ap;
417 ap.a_head.a_desc = &vop_close_desc;
418 ap.a_head.a_ops = ops;
423 DO_OPS(ops, error, &ap, vop_close);
428 vop_access(struct vop_ops *ops, struct vnode *vp, int mode, struct ucred *cred,
431 struct vop_access_args ap;
434 ap.a_head.a_desc = &vop_access_desc;
435 ap.a_head.a_ops = ops;
441 DO_OPS(ops, error, &ap, vop_access);
446 vop_getattr(struct vop_ops *ops, struct vnode *vp, struct vattr *vap,
449 struct vop_getattr_args ap;
452 ap.a_head.a_desc = &vop_getattr_desc;
453 ap.a_head.a_ops = ops;
458 DO_OPS(ops, error, &ap, vop_getattr);
463 vop_setattr(struct vop_ops *ops, struct vnode *vp, struct vattr *vap,
464 struct ucred *cred, struct thread *td)
466 struct vop_setattr_args ap;
469 ap.a_head.a_desc = &vop_setattr_desc;
470 ap.a_head.a_ops = ops;
476 DO_OPS(ops, error, &ap, vop_setattr);
478 cache_update_fsmid_vp(vp);
483 vop_read(struct vop_ops *ops, struct vnode *vp, struct uio *uio, int ioflag,
486 struct vop_read_args ap;
489 ap.a_head.a_desc = &vop_read_desc;
490 ap.a_head.a_ops = ops;
493 ap.a_ioflag = ioflag;
496 DO_OPS(ops, error, &ap, vop_read);
501 vop_write(struct vop_ops *ops, struct vnode *vp, struct uio *uio, int ioflag,
504 struct vop_write_args ap;
507 ap.a_head.a_desc = &vop_write_desc;
508 ap.a_head.a_ops = ops;
511 ap.a_ioflag = ioflag;
514 DO_OPS(ops, error, &ap, vop_write);
516 cache_update_fsmid_vp(vp);
521 vop_lease(struct vop_ops *ops, struct vnode *vp, struct thread *td,
522 struct ucred *cred, int flag)
524 struct vop_lease_args ap;
527 ap.a_head.a_desc = &vop_lease_desc;
528 ap.a_head.a_ops = ops;
534 DO_OPS(ops, error, &ap, vop_lease);
539 vop_ioctl(struct vop_ops *ops, struct vnode *vp, u_long command, caddr_t data,
540 int fflag, struct ucred *cred,
543 struct vop_ioctl_args ap;
546 ap.a_head.a_desc = &vop_ioctl_desc;
547 ap.a_head.a_ops = ops;
549 ap.a_command = command;
555 DO_OPS(ops, error, &ap, vop_ioctl);
560 vop_poll(struct vop_ops *ops, struct vnode *vp, int events, struct ucred *cred,
563 struct vop_poll_args ap;
566 ap.a_head.a_desc = &vop_poll_desc;
567 ap.a_head.a_ops = ops;
569 ap.a_events = events;
573 DO_OPS(ops, error, &ap, vop_poll);
578 vop_kqfilter(struct vop_ops *ops, struct vnode *vp, struct knote *kn)
580 struct vop_kqfilter_args ap;
583 ap.a_head.a_desc = &vop_kqfilter_desc;
584 ap.a_head.a_ops = ops;
588 DO_OPS(ops, error, &ap, vop_kqfilter);
593 vop_revoke(struct vop_ops *ops, struct vnode *vp, int flags)
595 struct vop_revoke_args ap;
598 ap.a_head.a_desc = &vop_revoke_desc;
599 ap.a_head.a_ops = ops;
603 DO_OPS(ops, error, &ap, vop_revoke);
608 vop_mmap(struct vop_ops *ops, struct vnode *vp, int fflags, struct ucred *cred,
611 struct vop_mmap_args ap;
614 ap.a_head.a_desc = &vop_mmap_desc;
615 ap.a_head.a_ops = ops;
617 ap.a_fflags = fflags;
621 DO_OPS(ops, error, &ap, vop_mmap);
626 vop_fsync(struct vop_ops *ops, struct vnode *vp, int waitfor, struct thread *td)
628 struct vop_fsync_args ap;
631 ap.a_head.a_desc = &vop_fsync_desc;
632 ap.a_head.a_ops = ops;
634 ap.a_waitfor = waitfor;
637 DO_OPS(ops, error, &ap, vop_fsync);
642 vop_remove(struct vop_ops *ops, struct vnode *dvp,
643 struct vnode *vp, struct componentname *cnp)
645 struct vop_remove_args ap;
648 ap.a_head.a_desc = &vop_remove_desc;
649 ap.a_head.a_ops = ops;
654 DO_OPS(ops, error, &ap, vop_remove);
659 vop_link(struct vop_ops *ops, struct vnode *tdvp,
660 struct vnode *vp, struct componentname *cnp)
662 struct vop_link_args ap;
665 ap.a_head.a_desc = &vop_link_desc;
666 ap.a_head.a_ops = ops;
671 DO_OPS(ops, error, &ap, vop_link);
676 vop_rename(struct vop_ops *ops,
677 struct vnode *fdvp, struct vnode *fvp, struct componentname *fcnp,
678 struct vnode *tdvp, struct vnode *tvp, struct componentname *tcnp)
680 struct vop_rename_args ap;
683 ap.a_head.a_desc = &vop_rename_desc;
684 ap.a_head.a_ops = ops;
692 DO_OPS(ops, error, &ap, vop_rename);
697 vop_mkdir(struct vop_ops *ops, struct vnode *dvp,
698 struct vnode **vpp, struct componentname *cnp, struct vattr *vap)
700 struct vop_mkdir_args ap;
703 ap.a_head.a_desc = &vop_mkdir_desc;
704 ap.a_head.a_ops = ops;
710 DO_OPS(ops, error, &ap, vop_mkdir);
715 vop_rmdir(struct vop_ops *ops, struct vnode *dvp,
716 struct vnode *vp, struct componentname *cnp)
718 struct vop_rmdir_args ap;
721 ap.a_head.a_desc = &vop_rmdir_desc;
722 ap.a_head.a_ops = ops;
727 DO_OPS(ops, error, &ap, vop_rmdir);
732 vop_symlink(struct vop_ops *ops, struct vnode *dvp,
733 struct vnode **vpp, struct componentname *cnp,
734 struct vattr *vap, char *target)
736 struct vop_symlink_args ap;
739 ap.a_head.a_desc = &vop_symlink_desc;
740 ap.a_head.a_ops = ops;
745 ap.a_target = target;
747 DO_OPS(ops, error, &ap, vop_symlink);
752 vop_readdir(struct vop_ops *ops, struct vnode *vp, struct uio *uio,
753 struct ucred *cred, int *eofflag, int *ncookies, u_long **cookies)
755 struct vop_readdir_args ap;
758 ap.a_head.a_desc = &vop_readdir_desc;
759 ap.a_head.a_ops = ops;
763 ap.a_eofflag = eofflag;
764 ap.a_ncookies = ncookies;
765 ap.a_cookies = cookies;
767 DO_OPS(ops, error, &ap, vop_readdir);
772 vop_readlink(struct vop_ops *ops, struct vnode *vp, struct uio *uio,
775 struct vop_readlink_args ap;
778 ap.a_head.a_desc = &vop_readlink_desc;
779 ap.a_head.a_ops = ops;
784 DO_OPS(ops, error, &ap, vop_readlink);
789 vop_inactive(struct vop_ops *ops, struct vnode *vp, struct thread *td)
791 struct vop_inactive_args ap;
794 ap.a_head.a_desc = &vop_inactive_desc;
795 ap.a_head.a_ops = ops;
799 DO_OPS(ops, error, &ap, vop_inactive);
804 vop_reclaim(struct vop_ops *ops, struct vnode *vp, struct thread *td)
806 struct vop_reclaim_args ap;
809 ap.a_head.a_desc = &vop_reclaim_desc;
810 ap.a_head.a_ops = ops;
814 DO_OPS(ops, error, &ap, vop_reclaim);
819 vop_lock(struct vop_ops *ops, struct vnode *vp, int flags, struct thread *td)
821 struct vop_lock_args ap;
824 ap.a_head.a_desc = &vop_lock_desc;
825 ap.a_head.a_ops = ops;
830 DO_OPS(ops, error, &ap, vop_lock);
835 vop_unlock(struct vop_ops *ops, struct vnode *vp, int flags, struct thread *td)
837 struct vop_unlock_args ap;
840 ap.a_head.a_desc = &vop_unlock_desc;
841 ap.a_head.a_ops = ops;
846 DO_OPS(ops, error, &ap, vop_unlock);
851 vop_bmap(struct vop_ops *ops, struct vnode *vp, daddr_t bn, struct vnode **vpp,
852 daddr_t *bnp, int *runp, int *runb)
854 struct vop_bmap_args ap;
857 ap.a_head.a_desc = &vop_bmap_desc;
858 ap.a_head.a_ops = ops;
866 DO_OPS(ops, error, &ap, vop_bmap);
871 vop_strategy(struct vop_ops *ops, struct vnode *vp, struct buf *bp)
873 struct vop_strategy_args ap;
876 ap.a_head.a_desc = &vop_strategy_desc;
877 ap.a_head.a_ops = ops;
881 DO_OPS(ops, error, &ap, vop_strategy);
882 if (error == 0 && (bp->b_flags & B_READ) == 0)
883 cache_update_fsmid_vp(vp);
888 vop_print(struct vop_ops *ops, struct vnode *vp)
890 struct vop_print_args ap;
893 ap.a_head.a_desc = &vop_print_desc;
894 ap.a_head.a_ops = ops;
897 DO_OPS(ops, error, &ap, vop_print);
902 vop_pathconf(struct vop_ops *ops, struct vnode *vp, int name,
905 struct vop_pathconf_args ap;
908 ap.a_head.a_desc = &vop_pathconf_desc;
909 ap.a_head.a_ops = ops;
912 ap.a_retval = retval;
914 DO_OPS(ops, error, &ap, vop_pathconf);
919 vop_advlock(struct vop_ops *ops, struct vnode *vp, caddr_t id, int op,
920 struct flock *fl, int flags)
922 struct vop_advlock_args ap;
925 ap.a_head.a_desc = &vop_advlock_desc;
926 ap.a_head.a_ops = ops;
933 DO_OPS(ops, error, &ap, vop_advlock);
938 vop_balloc(struct vop_ops *ops, struct vnode *vp, off_t startoffset,
939 int size, struct ucred *cred, int flags,
942 struct vop_balloc_args ap;
945 ap.a_head.a_desc = &vop_balloc_desc;
946 ap.a_head.a_ops = ops;
948 ap.a_startoffset = startoffset;
954 DO_OPS(ops, error, &ap, vop_balloc);
959 vop_reallocblks(struct vop_ops *ops, struct vnode *vp,
960 struct cluster_save *buflist)
962 struct vop_reallocblks_args ap;
965 ap.a_head.a_desc = &vop_reallocblks_desc;
966 ap.a_head.a_ops = ops;
968 ap.a_buflist = buflist;
970 DO_OPS(ops, error, &ap, vop_reallocblks);
975 vop_getpages(struct vop_ops *ops, struct vnode *vp, vm_page_t *m, int count,
976 int reqpage, vm_ooffset_t offset)
978 struct vop_getpages_args ap;
981 ap.a_head.a_desc = &vop_getpages_desc;
982 ap.a_head.a_ops = ops;
986 ap.a_reqpage = reqpage;
987 ap.a_offset = offset;
989 DO_OPS(ops, error, &ap, vop_getpages);
994 vop_putpages(struct vop_ops *ops, struct vnode *vp, vm_page_t *m, int count,
995 int sync, int *rtvals, vm_ooffset_t offset)
997 struct vop_putpages_args ap;
1000 ap.a_head.a_desc = &vop_putpages_desc;
1001 ap.a_head.a_ops = ops;
1006 ap.a_rtvals = rtvals;
1007 ap.a_offset = offset;
1009 DO_OPS(ops, error, &ap, vop_putpages);
1011 cache_update_fsmid_vp(vp);
1016 vop_freeblks(struct vop_ops *ops, struct vnode *vp,
1017 daddr_t addr, daddr_t length)
1019 struct vop_freeblks_args ap;
1022 ap.a_head.a_desc = &vop_freeblks_desc;
1023 ap.a_head.a_ops = ops;
1026 ap.a_length = length;
1028 DO_OPS(ops, error, &ap, vop_freeblks);
1033 vop_bwrite(struct vop_ops *ops, struct vnode *vp, struct buf *bp)
1035 struct vop_bwrite_args ap;
1038 ap.a_head.a_desc = &vop_bwrite_desc;
1039 ap.a_head.a_ops = ops;
1043 DO_OPS(ops, error, &ap, vop_bwrite);
1045 cache_update_fsmid_vp(vp);
1050 vop_getacl(struct vop_ops *ops, struct vnode *vp, acl_type_t type,
1051 struct acl *aclp, struct ucred *cred, struct thread *td)
1053 struct vop_getacl_args ap;
1056 ap.a_head.a_desc = &vop_getacl_desc;
1057 ap.a_head.a_ops = ops;
1064 DO_OPS(ops, error, &ap, vop_getacl);
1069 vop_setacl(struct vop_ops *ops, struct vnode *vp, acl_type_t type,
1070 struct acl *aclp, struct ucred *cred, struct thread *td)
1072 struct vop_setacl_args ap;
1075 ap.a_head.a_desc = &vop_setacl_desc;
1076 ap.a_head.a_ops = ops;
1083 DO_OPS(ops, error, &ap, vop_setacl);
1085 cache_update_fsmid_vp(vp);
1090 vop_aclcheck(struct vop_ops *ops, struct vnode *vp, acl_type_t type,
1091 struct acl *aclp, struct ucred *cred, struct thread *td)
1093 struct vop_aclcheck_args ap;
1096 ap.a_head.a_desc = &vop_aclcheck_desc;
1097 ap.a_head.a_ops = ops;
1104 DO_OPS(ops, error, &ap, vop_aclcheck);
1109 vop_getextattr(struct vop_ops *ops, struct vnode *vp, char *name,
1110 struct uio *uio, struct ucred *cred, struct thread *td)
1112 struct vop_getextattr_args ap;
1115 ap.a_head.a_desc = &vop_getextattr_desc;
1116 ap.a_head.a_ops = ops;
1123 DO_OPS(ops, error, &ap, vop_getextattr);
1128 vop_setextattr(struct vop_ops *ops, struct vnode *vp, char *name,
1129 struct uio *uio, struct ucred *cred, struct thread *td)
1131 struct vop_setextattr_args ap;
1134 ap.a_head.a_desc = &vop_setextattr_desc;
1135 ap.a_head.a_ops = ops;
1142 DO_OPS(ops, error, &ap, vop_setextattr);
1144 cache_update_fsmid_vp(vp);
1149 vop_createvobject(struct vop_ops *ops, struct vnode *vp, struct thread *td)
1151 struct vop_createvobject_args ap;
1154 ap.a_head.a_desc = &vop_createvobject_desc;
1155 ap.a_head.a_ops = ops;
1159 DO_OPS(ops, error, &ap, vop_createvobject);
1164 vop_destroyvobject(struct vop_ops *ops, struct vnode *vp)
1166 struct vop_destroyvobject_args ap;
1169 ap.a_head.a_desc = &vop_destroyvobject_desc;
1170 ap.a_head.a_ops = ops;
1173 DO_OPS(ops, error, &ap, vop_destroyvobject);
1178 vop_getvobject(struct vop_ops *ops, struct vnode *vp, struct vm_object **objpp)
1180 struct vop_getvobject_args ap;
1183 ap.a_head.a_desc = &vop_getvobject_desc;
1184 ap.a_head.a_ops = ops;
1188 DO_OPS(ops, error, &ap, vop_getvobject);
1193 vop_mountctl(struct vop_ops *ops, int op, struct file *fp,
1194 const void *ctl, int ctllen, void *buf, int buflen, int *res)
1196 struct vop_mountctl_args ap;
1199 ap.a_head.a_desc = &vop_mountctl_desc;
1200 ap.a_head.a_ops = ops;
1204 ap.a_ctllen = ctllen;
1206 ap.a_buflen = buflen;
1209 DO_OPS(ops, error, &ap, vop_mountctl);
1216 * nresolve takes a locked ncp and a cred and resolves the ncp into a
1217 * positive or negative hit.
1219 * The namecache is automatically adjusted by this function. The ncp
1220 * is left locked on return.
1223 vop_nresolve(struct vop_ops *ops, struct namecache *ncp, struct ucred *cred)
1225 struct vop_nresolve_args ap;
1228 ap.a_head.a_desc = &vop_nresolve_desc;
1229 ap.a_head.a_ops = ops;
1233 DO_OPS(ops, error, &ap, vop_nresolve);
1238 * nlookupdotdot takes an unlocked directory, dvp, and looks up "..", returning
1239 * a locked parent directory in *vpp. If an error occurs *vpp will be NULL.
1242 vop_nlookupdotdot(struct vop_ops *ops, struct vnode *dvp,
1243 struct vnode **vpp, struct ucred *cred)
1245 struct vop_nlookupdotdot_args ap;
1248 ap.a_head.a_desc = &vop_nlookupdotdot_desc;
1249 ap.a_head.a_ops = ops;
1254 DO_OPS(ops, error, &ap, vop_nlookupdotdot);
1259 * ncreate takes a locked, resolved ncp that typically represents a negative
1260 * cache hit and creates the file or node specified by the ncp, cred, and
1261 * vattr. If no error occurs a locked vnode is returned in *vpp.
1263 * The namecache is automatically adjusted by this function. The ncp
1264 * is left locked on return.
1267 vop_ncreate(struct vop_ops *ops, struct namecache *ncp,
1268 struct vnode **vpp, struct ucred *cred, struct vattr *vap)
1270 struct vop_ncreate_args ap;
1273 ap.a_head.a_desc = &vop_ncreate_desc;
1274 ap.a_head.a_ops = ops;
1280 DO_OPS(ops, error, &ap, vop_ncreate);
1281 if (error == 0 && *vpp)
1282 cache_update_fsmid_vp(*vpp);
1287 * nmkdir takes a locked, resolved ncp that typically represents a negative
1288 * cache hit and creates the directory specified by the ncp, cred, and
1289 * vattr. If no error occurs a locked vnode is returned in *vpp.
1291 * The namecache is automatically adjusted by this function. The ncp
1292 * is left locked on return.
1295 vop_nmkdir(struct vop_ops *ops, struct namecache *ncp,
1296 struct vnode **vpp, struct ucred *cred, struct vattr *vap)
1298 struct vop_nmkdir_args ap;
1301 ap.a_head.a_desc = &vop_nmkdir_desc;
1302 ap.a_head.a_ops = ops;
1308 DO_OPS(ops, error, &ap, vop_nmkdir);
1309 if (error == 0 && *vpp)
1310 cache_update_fsmid_vp(*vpp);
1315 * nmknod takes a locked, resolved ncp that typically represents a negative
1316 * cache hit and creates the node specified by the ncp, cred, and
1317 * vattr. If no error occurs a locked vnode is returned in *vpp.
1319 * The namecache is automatically adjusted by this function. The ncp
1320 * is left locked on return.
1323 vop_nmknod(struct vop_ops *ops, struct namecache *ncp,
1324 struct vnode **vpp, struct ucred *cred, struct vattr *vap)
1326 struct vop_nmknod_args ap;
1329 ap.a_head.a_desc = &vop_nmknod_desc;
1330 ap.a_head.a_ops = ops;
1336 DO_OPS(ops, error, &ap, vop_nmknod);
1337 if (error == 0 && *vpp)
1338 cache_update_fsmid_vp(*vpp);
1343 * nlink takes a locked, resolved ncp that typically represents a negative
1344 * cache hit and creates the node specified by the ncp, cred, and
1345 * existing vnode. The passed vp must be locked and will remain locked
1346 * on return, as does the ncp, whether an error occurs or not.
1348 * The namecache is automatically adjusted by this function. The ncp
1349 * is left locked on return.
1352 vop_nlink(struct vop_ops *ops, struct namecache *ncp,
1353 struct vnode *vp, struct ucred *cred)
1355 struct vop_nlink_args ap;
1358 ap.a_head.a_desc = &vop_nlink_desc;
1359 ap.a_head.a_ops = ops;
1364 DO_OPS(ops, error, &ap, vop_nlink);
1366 cache_update_fsmid(ncp);
1371 * nsymlink takes a locked, resolved ncp that typically represents a negative
1372 * cache hit and creates a symbolic link based on cred, vap, and target (the
1373 * contents of the link). If no error occurs a locked vnode is returned in
1376 * The namecache is automatically adjusted by this function. The ncp
1377 * is left locked on return.
1380 vop_nsymlink(struct vop_ops *ops, struct namecache *ncp,
1381 struct vnode **vpp, struct ucred *cred,
1382 struct vattr *vap, char *target)
1384 struct vop_nsymlink_args ap;
1387 ap.a_head.a_desc = &vop_nsymlink_desc;
1388 ap.a_head.a_ops = ops;
1393 ap.a_target = target;
1395 DO_OPS(ops, error, &ap, vop_nsymlink);
1397 cache_update_fsmid(ncp);
1402 * nwhiteout takes a locked, resolved ncp that can represent a positive or
1403 * negative hit and executes the whiteout function specified in flags.
1405 * The namecache is automatically adjusted by this function. The ncp
1406 * is left locked on return.
1409 vop_nwhiteout(struct vop_ops *ops, struct namecache *ncp,
1410 struct ucred *cred, int flags)
1412 struct vop_nwhiteout_args ap;
1415 ap.a_head.a_desc = &vop_nwhiteout_desc;
1416 ap.a_head.a_ops = ops;
1421 DO_OPS(ops, error, &ap, vop_nwhiteout);
1423 cache_update_fsmid(ncp);
1428 * nremove takes a locked, resolved ncp that generally represents a
1429 * positive hit and removes the file.
1431 * The namecache is automatically adjusted by this function. The ncp
1432 * is left locked on return.
1435 vop_nremove(struct vop_ops *ops, struct namecache *ncp, struct ucred *cred)
1437 struct vop_nremove_args ap;
1440 ap.a_head.a_desc = &vop_nremove_desc;
1441 ap.a_head.a_ops = ops;
1445 DO_OPS(ops, error, &ap, vop_nremove);
1447 cache_update_fsmid(ncp);
1452 * nrmdir takes a locked, resolved ncp that generally represents a
1453 * directory and removes the directory.
1455 * The namecache is automatically adjusted by this function. The ncp
1456 * is left locked on return.
1459 vop_nrmdir(struct vop_ops *ops, struct namecache *ncp, struct ucred *cred)
1461 struct vop_nrmdir_args ap;
1464 ap.a_head.a_desc = &vop_nrmdir_desc;
1465 ap.a_head.a_ops = ops;
1469 DO_OPS(ops, error, &ap, vop_nrmdir);
1471 cache_update_fsmid(ncp);
1476 * nrename takes TWO locked, resolved ncp's and the cred of the caller
1477 * and renames the source ncp to the target ncp. The target ncp may
1478 * represent a positive or negative hit.
1480 * The namecache is automatically adjusted by this function. The ncp
1481 * is left locked on return. The source ncp is typically changed to
1482 * a negative cache hit and the target ncp typically takes on the
1483 * source ncp's underlying file.
1486 vop_nrename(struct vop_ops *ops, struct namecache *fncp,
1487 struct namecache *tncp, struct ucred *cred)
1489 struct vop_nrename_args ap;
1492 ap.a_head.a_desc = &vop_nrename_desc;
1493 ap.a_head.a_ops = ops;
1498 DO_OPS(ops, error, &ap, vop_nrename);
1500 cache_update_fsmid(fncp);
1501 cache_update_fsmid(tncp);
1506 /************************************************************************
1507 * PRIMARY VNODE OPERATIONS FORWARDING CALLS *
1508 ************************************************************************
1510 * These procedures are called from VFSs such as unionfs and nullfs
1511 * when they wish to forward an operation on one VFS to another. The
1512 * argument structure/message is modified and then directly passed to the
1513 * appropriate routine. This routines may also be called by initiators
1514 * who have an argument structure in hand rather then discreet arguments.
1517 vop_vnoperate_ap(struct vop_generic_args *ap)
1519 struct vop_ops *ops;
1523 error = VOCALL(ops, ap);
1529 * This routine is called by the cache coherency layer to execute the actual
1530 * VFS operation. If a journaling layer is present we call though it, else
1531 * we call the native VOP functions.
1534 vop_cache_operate_ap(struct vop_generic_args *ap)
1536 struct vop_ops *ops;
1540 if (ops->vv_mount->mnt_vn_journal_ops)
1541 error = VOCALL(ops->vv_mount->mnt_vn_journal_ops, ap);
1543 error = VOCALL(ops->vv_mount->mnt_vn_norm_ops, ap);
1549 * This routine is called by the journaling layer to execute the actual
1553 vop_journal_operate_ap(struct vop_generic_args *ap)
1555 struct vop_ops *ops;
1559 error = VOCALL(ops->vv_mount->mnt_vn_norm_ops, ap);
1565 vop_islocked_ap(struct vop_islocked_args *ap)
1569 DO_OPS(ap->a_head.a_ops, error, ap, vop_islocked);
1574 vop_lookup_ap(struct vop_lookup_args *ap)
1578 DO_OPS(ap->a_head.a_ops, error, ap, vop_lookup);
1583 vop_create_ap(struct vop_create_args *ap)
1587 DO_OPS(ap->a_head.a_ops, error, ap, vop_create);
1592 vop_whiteout_ap(struct vop_whiteout_args *ap)
1596 DO_OPS(ap->a_head.a_ops, error, ap, vop_whiteout);
1601 vop_mknod_ap(struct vop_mknod_args *ap)
1605 DO_OPS(ap->a_head.a_ops, error, ap, vop_mknod);
1610 vop_open_ap(struct vop_open_args *ap)
1614 DO_OPS(ap->a_head.a_ops, error, ap, vop_open);
1619 vop_close_ap(struct vop_close_args *ap)
1623 DO_OPS(ap->a_head.a_ops, error, ap, vop_close);
1628 vop_access_ap(struct vop_access_args *ap)
1632 DO_OPS(ap->a_head.a_ops, error, ap, vop_access);
1637 vop_getattr_ap(struct vop_getattr_args *ap)
1641 DO_OPS(ap->a_head.a_ops, error, ap, vop_getattr);
1646 vop_setattr_ap(struct vop_setattr_args *ap)
1650 DO_OPS(ap->a_head.a_ops, error, ap, vop_setattr);
1655 vop_read_ap(struct vop_read_args *ap)
1659 DO_OPS(ap->a_head.a_ops, error, ap, vop_read);
1664 vop_write_ap(struct vop_write_args *ap)
1668 DO_OPS(ap->a_head.a_ops, error, ap, vop_write);
1673 vop_lease_ap(struct vop_lease_args *ap)
1677 DO_OPS(ap->a_head.a_ops, error, ap, vop_lease);
1682 vop_ioctl_ap(struct vop_ioctl_args *ap)
1686 DO_OPS(ap->a_head.a_ops, error, ap, vop_ioctl);
1691 vop_poll_ap(struct vop_poll_args *ap)
1695 DO_OPS(ap->a_head.a_ops, error, ap, vop_poll);
1700 vop_kqfilter_ap(struct vop_kqfilter_args *ap)
1704 DO_OPS(ap->a_head.a_ops, error, ap, vop_kqfilter);
1709 vop_revoke_ap(struct vop_revoke_args *ap)
1713 DO_OPS(ap->a_head.a_ops, error, ap, vop_revoke);
1718 vop_mmap_ap(struct vop_mmap_args *ap)
1722 DO_OPS(ap->a_head.a_ops, error, ap, vop_mmap);
1727 vop_fsync_ap(struct vop_fsync_args *ap)
1731 DO_OPS(ap->a_head.a_ops, error, ap, vop_fsync);
1736 vop_remove_ap(struct vop_remove_args *ap)
1740 DO_OPS(ap->a_head.a_ops, error, ap, vop_remove);
1745 vop_link_ap(struct vop_link_args *ap)
1749 DO_OPS(ap->a_head.a_ops, error, ap, vop_link);
1754 vop_rename_ap(struct vop_rename_args *ap)
1758 DO_OPS(ap->a_head.a_ops, error, ap, vop_rename);
1763 vop_mkdir_ap(struct vop_mkdir_args *ap)
1767 DO_OPS(ap->a_head.a_ops, error, ap, vop_mkdir);
1772 vop_rmdir_ap(struct vop_rmdir_args *ap)
1776 DO_OPS(ap->a_head.a_ops, error, ap, vop_rmdir);
1781 vop_symlink_ap(struct vop_symlink_args *ap)
1785 DO_OPS(ap->a_head.a_ops, error, ap, vop_symlink);
1790 vop_readdir_ap(struct vop_readdir_args *ap)
1794 DO_OPS(ap->a_head.a_ops, error, ap, vop_readdir);
1799 vop_readlink_ap(struct vop_readlink_args *ap)
1803 DO_OPS(ap->a_head.a_ops, error, ap, vop_readlink);
1808 vop_inactive_ap(struct vop_inactive_args *ap)
1812 DO_OPS(ap->a_head.a_ops, error, ap, vop_inactive);
1817 vop_reclaim_ap(struct vop_reclaim_args *ap)
1821 DO_OPS(ap->a_head.a_ops, error, ap, vop_reclaim);
1826 vop_lock_ap(struct vop_lock_args *ap)
1830 DO_OPS(ap->a_head.a_ops, error, ap, vop_lock);
1835 vop_unlock_ap(struct vop_unlock_args *ap)
1839 DO_OPS(ap->a_head.a_ops, error, ap, vop_unlock);
1844 vop_bmap_ap(struct vop_bmap_args *ap)
1848 DO_OPS(ap->a_head.a_ops, error, ap, vop_bmap);
1853 vop_strategy_ap(struct vop_strategy_args *ap)
1857 DO_OPS(ap->a_head.a_ops, error, ap, vop_strategy);
1862 vop_print_ap(struct vop_print_args *ap)
1866 DO_OPS(ap->a_head.a_ops, error, ap, vop_print);
1871 vop_pathconf_ap(struct vop_pathconf_args *ap)
1875 DO_OPS(ap->a_head.a_ops, error, ap, vop_pathconf);
1880 vop_advlock_ap(struct vop_advlock_args *ap)
1884 DO_OPS(ap->a_head.a_ops, error, ap, vop_advlock);
1889 vop_balloc_ap(struct vop_balloc_args *ap)
1893 DO_OPS(ap->a_head.a_ops, error, ap, vop_balloc);
1898 vop_reallocblks_ap(struct vop_reallocblks_args *ap)
1902 DO_OPS(ap->a_head.a_ops, error, ap, vop_reallocblks);
1907 vop_getpages_ap(struct vop_getpages_args *ap)
1911 DO_OPS(ap->a_head.a_ops, error, ap, vop_getpages);
1916 vop_putpages_ap(struct vop_putpages_args *ap)
1920 DO_OPS(ap->a_head.a_ops, error, ap, vop_putpages);
1925 vop_freeblks_ap(struct vop_freeblks_args *ap)
1929 DO_OPS(ap->a_head.a_ops, error, ap, vop_freeblks);
1934 vop_bwrite_ap(struct vop_bwrite_args *ap)
1938 DO_OPS(ap->a_head.a_ops, error, ap, vop_bwrite);
1943 vop_getacl_ap(struct vop_getacl_args *ap)
1947 DO_OPS(ap->a_head.a_ops, error, ap, vop_getacl);
1952 vop_setacl_ap(struct vop_setacl_args *ap)
1956 DO_OPS(ap->a_head.a_ops, error, ap, vop_setacl);
1961 vop_aclcheck_ap(struct vop_aclcheck_args *ap)
1965 DO_OPS(ap->a_head.a_ops, error, ap, vop_aclcheck);
1970 vop_getextattr_ap(struct vop_getextattr_args *ap)
1974 DO_OPS(ap->a_head.a_ops, error, ap, vop_getextattr);
1979 vop_setextattr_ap(struct vop_setextattr_args *ap)
1983 DO_OPS(ap->a_head.a_ops, error, ap, vop_setextattr);
1988 vop_createvobject_ap(struct vop_createvobject_args *ap)
1992 DO_OPS(ap->a_head.a_ops, error, ap, vop_createvobject);
1997 vop_destroyvobject_ap(struct vop_destroyvobject_args *ap)
2001 DO_OPS(ap->a_head.a_ops, error, ap, vop_destroyvobject);
2006 vop_getvobject_ap(struct vop_getvobject_args *ap)
2010 DO_OPS(ap->a_head.a_ops, error, ap, vop_getvobject);
2015 vop_mountctl_ap(struct vop_mountctl_args *ap)
2019 DO_OPS(ap->a_head.a_ops, error, ap, vop_mountctl);
2024 vop_nresolve_ap(struct vop_nresolve_args *ap)
2028 DO_OPS(ap->a_head.a_ops, error, ap, vop_nresolve);
2033 vop_nlookupdotdot_ap(struct vop_nlookupdotdot_args *ap)
2037 DO_OPS(ap->a_head.a_ops, error, ap, vop_nlookupdotdot);
2042 vop_ncreate_ap(struct vop_ncreate_args *ap)
2046 DO_OPS(ap->a_head.a_ops, error, ap, vop_ncreate);
2051 vop_nmkdir_ap(struct vop_nmkdir_args *ap)
2055 DO_OPS(ap->a_head.a_ops, error, ap, vop_nmkdir);
2060 vop_nmknod_ap(struct vop_nmknod_args *ap)
2064 DO_OPS(ap->a_head.a_ops, error, ap, vop_nmknod);
2069 vop_nlink_ap(struct vop_nlink_args *ap)
2073 DO_OPS(ap->a_head.a_ops, error, ap, vop_nlink);
2078 vop_nsymlink_ap(struct vop_nsymlink_args *ap)
2082 DO_OPS(ap->a_head.a_ops, error, ap, vop_nsymlink);
2087 vop_nwhiteout_ap(struct vop_nwhiteout_args *ap)
2091 DO_OPS(ap->a_head.a_ops, error, ap, vop_nwhiteout);
2096 vop_nremove_ap(struct vop_nremove_args *ap)
2100 DO_OPS(ap->a_head.a_ops, error, ap, vop_nremove);
2105 vop_nrmdir_ap(struct vop_nrmdir_args *ap)
2109 DO_OPS(ap->a_head.a_ops, error, ap, vop_nrmdir);
2114 vop_nrename_ap(struct vop_nrename_args *ap)
2118 DO_OPS(ap->a_head.a_ops, error, ap, vop_nrename);