2 * Copyright (c) 2004,2009 The DragonFly Project. All rights reserved.
4 * This code is derived from software contributed to The DragonFly Project
5 * by Matthew Dillon <dillon@backplane.com>
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in
15 * the documentation and/or other materials provided with the
17 * 3. Neither the name of The DragonFly Project nor the names of its
18 * contributors may be used to endorse or promote products derived
19 * from this software without specific, prior written permission.
21 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
22 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
23 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
24 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
25 * COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
26 * INCIDENTAL, SPECIAL, EXEMPLARY OR CONSEQUENTIAL DAMAGES (INCLUDING,
27 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
28 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
29 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
30 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
31 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
35 * Implement vnode ops wrappers. All vnode ops are wrapped through
38 * These wrappers are responsible for hanlding all MPSAFE issues related
39 * to a vnode operation.
42 #include <sys/param.h>
43 #include <sys/systm.h>
46 #include <sys/dirent.h>
47 #include <sys/domain.h>
48 #include <sys/eventhandler.h>
49 #include <sys/fcntl.h>
50 #include <sys/kernel.h>
51 #include <sys/kthread.h>
52 #include <sys/malloc.h>
54 #include <sys/mount.h>
56 #include <sys/namei.h>
57 #include <sys/reboot.h>
58 #include <sys/socket.h>
60 #include <sys/sysctl.h>
61 #include <sys/syslog.h>
62 #include <sys/vmmeter.h>
63 #include <sys/vnode.h>
64 #include <sys/vfsops.h>
65 #include <sys/sysmsg.h>
67 #include <machine/limits.h>
70 #include <vm/vm_object.h>
71 #include <vm/vm_extern.h>
72 #include <vm/vm_kern.h>
74 #include <vm/vm_map.h>
75 #include <vm/vm_page.h>
76 #include <vm/vm_pager.h>
77 #include <vm/vnode_pager.h>
78 #include <vm/vm_zone.h>
81 #include <sys/thread2.h>
82 #include <sys/mplock2.h>
84 #define VDESCNAME(name) __CONCAT(__CONCAT(vop_,name),_desc)
86 #define VNODEOP_DESC_INIT(name) \
87 struct syslink_desc VDESCNAME(name) = { \
88 __offsetof(struct vop_ops, __CONCAT(vop_, name)), \
91 VNODEOP_DESC_INIT(default);
92 VNODEOP_DESC_INIT(old_lookup
);
93 VNODEOP_DESC_INIT(old_create
);
94 VNODEOP_DESC_INIT(old_whiteout
);
95 VNODEOP_DESC_INIT(old_mknod
);
96 VNODEOP_DESC_INIT(open
);
97 VNODEOP_DESC_INIT(close
);
98 VNODEOP_DESC_INIT(access
);
99 VNODEOP_DESC_INIT(getattr
);
100 VNODEOP_DESC_INIT(setattr
);
101 VNODEOP_DESC_INIT(read
);
102 VNODEOP_DESC_INIT(write
);
103 VNODEOP_DESC_INIT(ioctl
);
104 VNODEOP_DESC_INIT(poll
);
105 VNODEOP_DESC_INIT(kqfilter
);
106 VNODEOP_DESC_INIT(mmap
);
107 VNODEOP_DESC_INIT(fsync
);
108 VNODEOP_DESC_INIT(old_remove
);
109 VNODEOP_DESC_INIT(old_link
);
110 VNODEOP_DESC_INIT(old_rename
);
112 VNODEOP_DESC_INIT(old_mkdir
);
113 VNODEOP_DESC_INIT(old_rmdir
);
114 VNODEOP_DESC_INIT(old_symlink
);
115 VNODEOP_DESC_INIT(readdir
);
116 VNODEOP_DESC_INIT(readlink
);
117 VNODEOP_DESC_INIT(inactive
);
118 VNODEOP_DESC_INIT(reclaim
);
119 VNODEOP_DESC_INIT(bmap
);
120 VNODEOP_DESC_INIT(strategy
);
121 VNODEOP_DESC_INIT(print
);
122 VNODEOP_DESC_INIT(pathconf
);
123 VNODEOP_DESC_INIT(advlock
);
124 VNODEOP_DESC_INIT(balloc
);
125 VNODEOP_DESC_INIT(reallocblks
);
126 VNODEOP_DESC_INIT(getpages
);
127 VNODEOP_DESC_INIT(putpages
);
128 VNODEOP_DESC_INIT(freeblks
);
129 VNODEOP_DESC_INIT(getacl
);
130 VNODEOP_DESC_INIT(setacl
);
131 VNODEOP_DESC_INIT(aclcheck
);
132 VNODEOP_DESC_INIT(getextattr
);
133 VNODEOP_DESC_INIT(setextattr
);
134 VNODEOP_DESC_INIT(mountctl
);
135 VNODEOP_DESC_INIT(markatime
);
137 VNODEOP_DESC_INIT(nresolve
);
138 VNODEOP_DESC_INIT(nlookupdotdot
);
139 VNODEOP_DESC_INIT(ncreate
);
140 VNODEOP_DESC_INIT(nmkdir
);
141 VNODEOP_DESC_INIT(nmknod
);
142 VNODEOP_DESC_INIT(nlink
);
143 VNODEOP_DESC_INIT(nsymlink
);
144 VNODEOP_DESC_INIT(nwhiteout
);
145 VNODEOP_DESC_INIT(nremove
);
146 VNODEOP_DESC_INIT(nrmdir
);
147 VNODEOP_DESC_INIT(nrename
);
149 #define DO_OPS(ops, error, ap, vop_field) \
150 error = ops->vop_field(ap);
152 /************************************************************************
153 * PRIMARY HIGH LEVEL VNODE OPERATIONS CALLS *
154 ************************************************************************
156 * These procedures are called directly from the kernel and/or fileops
157 * code to perform file/device operations on the system.
159 * NOTE: The old namespace api functions such as vop_rename() are no
160 * longer available for general use and have been renamed to
161 * vop_old_*(). Only the code in vfs_default.c is allowed to call
164 * NOTE: The VFS_MPLOCK*() macros handle mounts which do not set
165 * MNTK_MPSAFE or MNTK_xx_MPSAFE.
171 vop_old_lookup(struct vop_ops
*ops
, struct vnode
*dvp
,
172 struct vnode
**vpp
, struct componentname
*cnp
)
174 struct vop_old_lookup_args ap
;
178 ap
.a_head
.a_desc
= &vop_old_lookup_desc
;
179 ap
.a_head
.a_ops
= ops
;
183 VFS_MPLOCK1(dvp
->v_mount
);
184 DO_OPS(ops
, error
, &ap
, vop_old_lookup
);
185 VFS_MPUNLOCK(dvp
->v_mount
);
193 vop_old_create(struct vop_ops
*ops
, struct vnode
*dvp
,
194 struct vnode
**vpp
, struct componentname
*cnp
, struct vattr
*vap
)
196 struct vop_old_create_args ap
;
200 ap
.a_head
.a_desc
= &vop_old_create_desc
;
201 ap
.a_head
.a_ops
= ops
;
207 VFS_MPLOCK1(dvp
->v_mount
);
208 DO_OPS(ops
, error
, &ap
, vop_old_create
);
209 VFS_MPUNLOCK(dvp
->v_mount
);
217 vop_old_whiteout(struct vop_ops
*ops
, struct vnode
*dvp
,
218 struct componentname
*cnp
, int flags
)
220 struct vop_old_whiteout_args ap
;
224 ap
.a_head
.a_desc
= &vop_old_whiteout_desc
;
225 ap
.a_head
.a_ops
= ops
;
230 VFS_MPLOCK1(dvp
->v_mount
);
231 DO_OPS(ops
, error
, &ap
, vop_old_whiteout
);
232 VFS_MPUNLOCK(dvp
->v_mount
);
240 vop_old_mknod(struct vop_ops
*ops
, struct vnode
*dvp
,
241 struct vnode
**vpp
, struct componentname
*cnp
, struct vattr
*vap
)
243 struct vop_old_mknod_args ap
;
247 ap
.a_head
.a_desc
= &vop_old_mknod_desc
;
248 ap
.a_head
.a_ops
= ops
;
254 VFS_MPLOCK1(dvp
->v_mount
);
255 DO_OPS(ops
, error
, &ap
, vop_old_mknod
);
256 VFS_MPUNLOCK(dvp
->v_mount
);
261 * NOTE: VAGE is always cleared when calling VOP_OPEN().
264 vop_open(struct vop_ops
*ops
, struct vnode
*vp
, int mode
, struct ucred
*cred
,
267 struct vop_open_args ap
;
272 * Decrement 3-2-1-0. Does not decrement beyond 0
274 if (vp
->v_flag
& VAGE0
) {
275 vclrflags(vp
, VAGE0
);
276 } else if (vp
->v_flag
& VAGE1
) {
277 vclrflags(vp
, VAGE1
);
278 vsetflags(vp
, VAGE0
);
281 ap
.a_head
.a_desc
= &vop_open_desc
;
282 ap
.a_head
.a_ops
= ops
;
288 VFS_MPLOCK1(vp
->v_mount
);
289 DO_OPS(ops
, error
, &ap
, vop_open
);
290 VFS_MPUNLOCK(vp
->v_mount
);
298 vop_close(struct vop_ops
*ops
, struct vnode
*vp
, int fflag
)
300 struct vop_close_args ap
;
304 ap
.a_head
.a_desc
= &vop_close_desc
;
305 ap
.a_head
.a_ops
= ops
;
309 VFS_MPLOCK1(vp
->v_mount
);
310 DO_OPS(ops
, error
, &ap
, vop_close
);
311 VFS_MPUNLOCK(vp
->v_mount
);
319 vop_access(struct vop_ops
*ops
, struct vnode
*vp
, int mode
, int flags
,
322 struct vop_access_args ap
;
326 ap
.a_head
.a_desc
= &vop_access_desc
;
327 ap
.a_head
.a_ops
= ops
;
333 VFS_MPLOCK1(vp
->v_mount
);
334 DO_OPS(ops
, error
, &ap
, vop_access
);
335 VFS_MPUNLOCK(vp
->v_mount
);
343 vop_getattr(struct vop_ops
*ops
, struct vnode
*vp
, struct vattr
*vap
)
345 struct vop_getattr_args ap
;
349 ap
.a_head
.a_desc
= &vop_getattr_desc
;
350 ap
.a_head
.a_ops
= ops
;
354 VFS_MPLOCK_FLAG(vp
->v_mount
, MNTK_GA_MPSAFE
);
355 DO_OPS(ops
, error
, &ap
, vop_getattr
);
356 VFS_MPUNLOCK(vp
->v_mount
);
365 vop_setattr(struct vop_ops
*ops
, struct vnode
*vp
, struct vattr
*vap
,
368 struct vop_setattr_args ap
;
372 ap
.a_head
.a_desc
= &vop_setattr_desc
;
373 ap
.a_head
.a_ops
= ops
;
378 VFS_MPLOCK1(vp
->v_mount
);
379 DO_OPS(ops
, error
, &ap
, vop_setattr
);
380 VFS_MPUNLOCK(vp
->v_mount
);
388 vop_read(struct vop_ops
*ops
, struct vnode
*vp
, struct uio
*uio
, int ioflag
,
391 struct vop_read_args ap
;
395 ap
.a_head
.a_desc
= &vop_read_desc
;
396 ap
.a_head
.a_ops
= ops
;
399 ap
.a_ioflag
= ioflag
;
402 VFS_MPLOCK_FLAG(vp
->v_mount
, MNTK_RD_MPSAFE
);
403 DO_OPS(ops
, error
, &ap
, vop_read
);
404 VFS_MPUNLOCK(vp
->v_mount
);
412 vop_write(struct vop_ops
*ops
, struct vnode
*vp
, struct uio
*uio
, int ioflag
,
415 struct vop_write_args ap
;
419 ap
.a_head
.a_desc
= &vop_write_desc
;
420 ap
.a_head
.a_ops
= ops
;
423 ap
.a_ioflag
= ioflag
;
426 VFS_MPLOCK_FLAG(vp
->v_mount
, MNTK_WR_MPSAFE
);
427 DO_OPS(ops
, error
, &ap
, vop_write
);
428 VFS_MPUNLOCK(vp
->v_mount
);
436 vop_ioctl(struct vop_ops
*ops
, struct vnode
*vp
, u_long command
, caddr_t data
,
437 int fflag
, struct ucred
*cred
, struct sysmsg
*msg
)
439 struct vop_ioctl_args ap
;
443 ap
.a_head
.a_desc
= &vop_ioctl_desc
;
444 ap
.a_head
.a_ops
= ops
;
446 ap
.a_command
= command
;
452 VFS_MPLOCK1(vp
->v_mount
);
453 DO_OPS(ops
, error
, &ap
, vop_ioctl
);
454 VFS_MPUNLOCK(vp
->v_mount
);
462 vop_poll(struct vop_ops
*ops
, struct vnode
*vp
, int events
, struct ucred
*cred
)
464 struct vop_poll_args ap
;
468 ap
.a_head
.a_desc
= &vop_poll_desc
;
469 ap
.a_head
.a_ops
= ops
;
471 ap
.a_events
= events
;
474 VFS_MPLOCK1(vp
->v_mount
);
475 DO_OPS(ops
, error
, &ap
, vop_poll
);
476 VFS_MPUNLOCK(vp
->v_mount
);
484 vop_kqfilter(struct vop_ops
*ops
, struct vnode
*vp
, struct knote
*kn
)
486 struct vop_kqfilter_args ap
;
490 ap
.a_head
.a_desc
= &vop_kqfilter_desc
;
491 ap
.a_head
.a_ops
= ops
;
495 VFS_MPLOCK1(vp
->v_mount
);
496 DO_OPS(ops
, error
, &ap
, vop_kqfilter
);
497 VFS_MPUNLOCK(vp
->v_mount
);
505 vop_mmap(struct vop_ops
*ops
, struct vnode
*vp
, int fflags
, struct ucred
*cred
)
507 struct vop_mmap_args ap
;
511 ap
.a_head
.a_desc
= &vop_mmap_desc
;
512 ap
.a_head
.a_ops
= ops
;
514 ap
.a_fflags
= fflags
;
517 VFS_MPLOCK1(vp
->v_mount
);
518 DO_OPS(ops
, error
, &ap
, vop_mmap
);
519 VFS_MPUNLOCK(vp
->v_mount
);
527 vop_fsync(struct vop_ops
*ops
, struct vnode
*vp
, int waitfor
, int flags
)
529 struct vop_fsync_args ap
;
533 ap
.a_head
.a_desc
= &vop_fsync_desc
;
534 ap
.a_head
.a_ops
= ops
;
536 ap
.a_waitfor
= waitfor
;
539 VFS_MPLOCK1(vp
->v_mount
);
540 DO_OPS(ops
, error
, &ap
, vop_fsync
);
541 VFS_MPUNLOCK(vp
->v_mount
);
549 vop_old_remove(struct vop_ops
*ops
, struct vnode
*dvp
,
550 struct vnode
*vp
, struct componentname
*cnp
)
552 struct vop_old_remove_args ap
;
556 ap
.a_head
.a_desc
= &vop_old_remove_desc
;
557 ap
.a_head
.a_ops
= ops
;
562 VFS_MPLOCK1(dvp
->v_mount
);
563 DO_OPS(ops
, error
, &ap
, vop_old_remove
);
564 VFS_MPUNLOCK(dvp
->v_mount
);
572 vop_old_link(struct vop_ops
*ops
, struct vnode
*tdvp
,
573 struct vnode
*vp
, struct componentname
*cnp
)
575 struct vop_old_link_args ap
;
579 ap
.a_head
.a_desc
= &vop_old_link_desc
;
580 ap
.a_head
.a_ops
= ops
;
585 VFS_MPLOCK1(tdvp
->v_mount
);
586 DO_OPS(ops
, error
, &ap
, vop_old_link
);
587 VFS_MPUNLOCK(tdvp
->v_mount
);
595 vop_old_rename(struct vop_ops
*ops
,
596 struct vnode
*fdvp
, struct vnode
*fvp
, struct componentname
*fcnp
,
597 struct vnode
*tdvp
, struct vnode
*tvp
, struct componentname
*tcnp
)
599 struct vop_old_rename_args ap
;
603 ap
.a_head
.a_desc
= &vop_old_rename_desc
;
604 ap
.a_head
.a_ops
= ops
;
612 VFS_MPLOCK1(tdvp
->v_mount
);
613 DO_OPS(ops
, error
, &ap
, vop_old_rename
);
614 VFS_MPUNLOCK(tdvp
->v_mount
);
622 vop_old_mkdir(struct vop_ops
*ops
, struct vnode
*dvp
,
623 struct vnode
**vpp
, struct componentname
*cnp
, struct vattr
*vap
)
625 struct vop_old_mkdir_args ap
;
629 ap
.a_head
.a_desc
= &vop_old_mkdir_desc
;
630 ap
.a_head
.a_ops
= ops
;
636 VFS_MPLOCK1(dvp
->v_mount
);
637 DO_OPS(ops
, error
, &ap
, vop_old_mkdir
);
638 VFS_MPUNLOCK(dvp
->v_mount
);
646 vop_old_rmdir(struct vop_ops
*ops
, struct vnode
*dvp
,
647 struct vnode
*vp
, struct componentname
*cnp
)
649 struct vop_old_rmdir_args ap
;
653 ap
.a_head
.a_desc
= &vop_old_rmdir_desc
;
654 ap
.a_head
.a_ops
= ops
;
659 VFS_MPLOCK1(dvp
->v_mount
);
660 DO_OPS(ops
, error
, &ap
, vop_old_rmdir
);
661 VFS_MPUNLOCK(dvp
->v_mount
);
669 vop_old_symlink(struct vop_ops
*ops
, struct vnode
*dvp
,
670 struct vnode
**vpp
, struct componentname
*cnp
,
671 struct vattr
*vap
, char *target
)
673 struct vop_old_symlink_args ap
;
677 ap
.a_head
.a_desc
= &vop_old_symlink_desc
;
678 ap
.a_head
.a_ops
= ops
;
683 ap
.a_target
= target
;
685 VFS_MPLOCK1(dvp
->v_mount
);
686 DO_OPS(ops
, error
, &ap
, vop_old_symlink
);
687 VFS_MPUNLOCK(dvp
->v_mount
);
695 vop_readdir(struct vop_ops
*ops
, struct vnode
*vp
, struct uio
*uio
,
696 struct ucred
*cred
, int *eofflag
, int *ncookies
, off_t
**cookies
)
698 struct vop_readdir_args ap
;
702 ap
.a_head
.a_desc
= &vop_readdir_desc
;
703 ap
.a_head
.a_ops
= ops
;
707 ap
.a_eofflag
= eofflag
;
708 ap
.a_ncookies
= ncookies
;
709 ap
.a_cookies
= cookies
;
711 VFS_MPLOCK1(vp
->v_mount
);
712 DO_OPS(ops
, error
, &ap
, vop_readdir
);
713 VFS_MPUNLOCK(vp
->v_mount
);
721 vop_readlink(struct vop_ops
*ops
, struct vnode
*vp
, struct uio
*uio
,
724 struct vop_readlink_args ap
;
728 ap
.a_head
.a_desc
= &vop_readlink_desc
;
729 ap
.a_head
.a_ops
= ops
;
734 VFS_MPLOCK1(vp
->v_mount
);
735 DO_OPS(ops
, error
, &ap
, vop_readlink
);
736 VFS_MPUNLOCK(vp
->v_mount
);
744 vop_inactive(struct vop_ops
*ops
, struct vnode
*vp
)
746 struct vop_inactive_args ap
;
750 ap
.a_head
.a_desc
= &vop_inactive_desc
;
751 ap
.a_head
.a_ops
= ops
;
754 VFS_MPLOCK_FLAG(vp
->v_mount
, MNTK_IN_MPSAFE
);
755 DO_OPS(ops
, error
, &ap
, vop_inactive
);
756 VFS_MPUNLOCK(vp
->v_mount
);
764 vop_reclaim(struct vop_ops
*ops
, struct vnode
*vp
)
766 struct vop_reclaim_args ap
;
770 ap
.a_head
.a_desc
= &vop_reclaim_desc
;
771 ap
.a_head
.a_ops
= ops
;
774 VFS_MPLOCK1(vp
->v_mount
);
775 DO_OPS(ops
, error
, &ap
, vop_reclaim
);
776 VFS_MPUNLOCK(vp
->v_mount
);
784 vop_bmap(struct vop_ops
*ops
, struct vnode
*vp
, off_t loffset
,
785 off_t
*doffsetp
, int *runp
, int *runb
, buf_cmd_t cmd
)
787 struct vop_bmap_args ap
;
791 ap
.a_head
.a_desc
= &vop_bmap_desc
;
792 ap
.a_head
.a_ops
= ops
;
794 ap
.a_loffset
= loffset
;
795 ap
.a_doffsetp
= doffsetp
;
800 VFS_MPLOCK1(vp
->v_mount
);
801 DO_OPS(ops
, error
, &ap
, vop_bmap
);
802 VFS_MPUNLOCK(vp
->v_mount
);
810 vop_strategy(struct vop_ops
*ops
, struct vnode
*vp
, struct bio
*bio
)
812 struct vop_strategy_args ap
;
816 ap
.a_head
.a_desc
= &vop_strategy_desc
;
817 ap
.a_head
.a_ops
= ops
;
823 VFS_MPLOCK_FLAG(vp
->v_mount
, MNTK_SG_MPSAFE
);
824 DO_OPS(ops
, error
, &ap
, vop_strategy
);
825 VFS_MPUNLOCK(vp
->v_mount
);
827 /* ugly hack for swap */
829 DO_OPS(ops
, error
, &ap
, vop_strategy
);
839 vop_print(struct vop_ops
*ops
, struct vnode
*vp
)
841 struct vop_print_args ap
;
845 ap
.a_head
.a_desc
= &vop_print_desc
;
846 ap
.a_head
.a_ops
= ops
;
849 VFS_MPLOCK1(vp
->v_mount
);
850 DO_OPS(ops
, error
, &ap
, vop_print
);
851 VFS_MPUNLOCK(vp
->v_mount
);
859 vop_pathconf(struct vop_ops
*ops
, struct vnode
*vp
, int name
,
862 struct vop_pathconf_args ap
;
866 ap
.a_head
.a_desc
= &vop_pathconf_desc
;
867 ap
.a_head
.a_ops
= ops
;
870 ap
.a_retval
= retval
;
872 VFS_MPLOCK1(vp
->v_mount
);
873 DO_OPS(ops
, error
, &ap
, vop_pathconf
);
874 VFS_MPUNLOCK(vp
->v_mount
);
882 vop_advlock(struct vop_ops
*ops
, struct vnode
*vp
, caddr_t id
, int op
,
883 struct flock
*fl
, int flags
)
885 struct vop_advlock_args ap
;
889 ap
.a_head
.a_desc
= &vop_advlock_desc
;
890 ap
.a_head
.a_ops
= ops
;
897 VFS_MPLOCK1(vp
->v_mount
);
898 DO_OPS(ops
, error
, &ap
, vop_advlock
);
899 VFS_MPUNLOCK(vp
->v_mount
);
907 vop_balloc(struct vop_ops
*ops
, struct vnode
*vp
, off_t startoffset
,
908 int size
, struct ucred
*cred
, int flags
,
911 struct vop_balloc_args ap
;
915 ap
.a_head
.a_desc
= &vop_balloc_desc
;
916 ap
.a_head
.a_ops
= ops
;
918 ap
.a_startoffset
= startoffset
;
924 VFS_MPLOCK1(vp
->v_mount
);
925 DO_OPS(ops
, error
, &ap
, vop_balloc
);
926 VFS_MPUNLOCK(vp
->v_mount
);
934 vop_reallocblks(struct vop_ops
*ops
, struct vnode
*vp
,
935 struct cluster_save
*buflist
)
937 struct vop_reallocblks_args ap
;
941 ap
.a_head
.a_desc
= &vop_reallocblks_desc
;
942 ap
.a_head
.a_ops
= ops
;
944 ap
.a_buflist
= buflist
;
946 VFS_MPLOCK1(vp
->v_mount
);
947 DO_OPS(ops
, error
, &ap
, vop_reallocblks
);
948 VFS_MPUNLOCK(vp
->v_mount
);
956 vop_getpages(struct vop_ops
*ops
, struct vnode
*vp
, vm_page_t
*m
, int count
,
957 int reqpage
, vm_ooffset_t offset
, int seqaccess
)
959 struct vop_getpages_args ap
;
963 ap
.a_head
.a_desc
= &vop_getpages_desc
;
964 ap
.a_head
.a_ops
= ops
;
968 ap
.a_reqpage
= reqpage
;
969 ap
.a_offset
= offset
;
970 ap
.a_seqaccess
= seqaccess
;
972 VFS_MPLOCK1(vp
->v_mount
);
973 DO_OPS(ops
, error
, &ap
, vop_getpages
);
974 VFS_MPUNLOCK(vp
->v_mount
);
982 vop_putpages(struct vop_ops
*ops
, struct vnode
*vp
, vm_page_t
*m
, int count
,
983 int sync
, int *rtvals
, vm_ooffset_t offset
)
985 struct vop_putpages_args ap
;
989 ap
.a_head
.a_desc
= &vop_putpages_desc
;
990 ap
.a_head
.a_ops
= ops
;
995 ap
.a_rtvals
= rtvals
;
996 ap
.a_offset
= offset
;
998 VFS_MPLOCK1(vp
->v_mount
);
999 DO_OPS(ops
, error
, &ap
, vop_putpages
);
1000 VFS_MPUNLOCK(vp
->v_mount
);
1008 vop_freeblks(struct vop_ops
*ops
, struct vnode
*vp
, off_t offset
, int length
)
1010 struct vop_freeblks_args ap
;
1014 ap
.a_head
.a_desc
= &vop_freeblks_desc
;
1015 ap
.a_head
.a_ops
= ops
;
1017 ap
.a_offset
= offset
;
1018 ap
.a_length
= length
;
1020 VFS_MPLOCK1(vp
->v_mount
);
1021 DO_OPS(ops
, error
, &ap
, vop_freeblks
);
1022 VFS_MPUNLOCK(vp
->v_mount
);
1030 vop_getacl(struct vop_ops
*ops
, struct vnode
*vp
, acl_type_t type
,
1031 struct acl
*aclp
, struct ucred
*cred
)
1033 struct vop_getacl_args ap
;
1037 ap
.a_head
.a_desc
= &vop_getacl_desc
;
1038 ap
.a_head
.a_ops
= ops
;
1044 VFS_MPLOCK1(vp
->v_mount
);
1045 DO_OPS(ops
, error
, &ap
, vop_getacl
);
1046 VFS_MPUNLOCK(vp
->v_mount
);
1054 vop_setacl(struct vop_ops
*ops
, struct vnode
*vp
, acl_type_t type
,
1055 struct acl
*aclp
, struct ucred
*cred
)
1057 struct vop_setacl_args ap
;
1061 ap
.a_head
.a_desc
= &vop_setacl_desc
;
1062 ap
.a_head
.a_ops
= ops
;
1068 VFS_MPLOCK1(vp
->v_mount
);
1069 DO_OPS(ops
, error
, &ap
, vop_setacl
);
1070 VFS_MPUNLOCK(vp
->v_mount
);
1078 vop_aclcheck(struct vop_ops
*ops
, struct vnode
*vp
, acl_type_t type
,
1079 struct acl
*aclp
, struct ucred
*cred
)
1081 struct vop_aclcheck_args ap
;
1085 ap
.a_head
.a_desc
= &vop_aclcheck_desc
;
1086 ap
.a_head
.a_ops
= ops
;
1092 VFS_MPLOCK1(vp
->v_mount
);
1093 DO_OPS(ops
, error
, &ap
, vop_aclcheck
);
1094 VFS_MPUNLOCK(vp
->v_mount
);
1102 vop_getextattr(struct vop_ops
*ops
, struct vnode
*vp
, char *name
,
1103 struct uio
*uio
, struct ucred
*cred
)
1105 struct vop_getextattr_args ap
;
1109 ap
.a_head
.a_desc
= &vop_getextattr_desc
;
1110 ap
.a_head
.a_ops
= ops
;
1116 VFS_MPLOCK1(vp
->v_mount
);
1117 DO_OPS(ops
, error
, &ap
, vop_getextattr
);
1118 VFS_MPUNLOCK(vp
->v_mount
);
1126 vop_setextattr(struct vop_ops
*ops
, struct vnode
*vp
, char *name
,
1127 struct uio
*uio
, struct ucred
*cred
)
1129 struct vop_setextattr_args ap
;
1133 ap
.a_head
.a_desc
= &vop_setextattr_desc
;
1134 ap
.a_head
.a_ops
= ops
;
1140 VFS_MPLOCK1(vp
->v_mount
);
1141 DO_OPS(ops
, error
, &ap
, vop_setextattr
);
1142 VFS_MPUNLOCK(vp
->v_mount
);
1150 vop_mountctl(struct vop_ops
*ops
, struct vnode
*vp
, int op
, struct file
*fp
,
1151 const void *ctl
, int ctllen
, void *buf
, int buflen
, int *res
)
1153 struct vop_mountctl_args ap
;
1157 ap
.a_head
.a_desc
= &vop_mountctl_desc
;
1158 ap
.a_head
.a_ops
= ops
;
1162 ap
.a_ctllen
= ctllen
;
1164 ap
.a_buflen
= buflen
;
1167 VFS_MPLOCK1(vp
->v_mount
);
1168 DO_OPS(ops
, error
, &ap
, vop_mountctl
);
1169 VFS_MPUNLOCK(vp
->v_mount
);
1177 vop_markatime(struct vop_ops
*ops
, struct vnode
*vp
, struct ucred
*cred
)
1179 struct vop_markatime_args ap
;
1183 ap
.a_head
.a_desc
= &vop_markatime_desc
;
1184 ap
.a_head
.a_ops
= ops
;
1188 VFS_MPLOCK1(vp
->v_mount
);
1189 DO_OPS(ops
, error
, &ap
, vop_markatime
);
1190 VFS_MPUNLOCK(vp
->v_mount
);
1197 * nresolve takes a locked ncp, a referenced but unlocked dvp, and a cred,
1198 * and resolves the ncp into a positive or negative hit.
1200 * The namecache is automatically adjusted by this function. The ncp
1201 * is left locked on return.
1206 vop_nresolve(struct vop_ops
*ops
, struct nchandle
*nch
,
1207 struct vnode
*dvp
, struct ucred
*cred
)
1209 struct vop_nresolve_args ap
;
1213 ap
.a_head
.a_desc
= &vop_nresolve_desc
;
1214 ap
.a_head
.a_ops
= ops
;
1219 VFS_MPLOCK1(dvp
->v_mount
);
1220 DO_OPS(ops
, error
, &ap
, vop_nresolve
);
1221 VFS_MPUNLOCK(dvp
->v_mount
);
1226 * nlookupdotdot takes an unlocked directory, referenced dvp, and looks
1227 * up "..", returning a locked parent directory in *vpp. If an error
1228 * occurs *vpp will be NULL.
1233 vop_nlookupdotdot(struct vop_ops
*ops
, struct vnode
*dvp
,
1234 struct vnode
**vpp
, struct ucred
*cred
, char **fakename
)
1236 struct vop_nlookupdotdot_args ap
;
1240 ap
.a_head
.a_desc
= &vop_nlookupdotdot_desc
;
1241 ap
.a_head
.a_ops
= ops
;
1245 ap
.a_fakename
= fakename
;
1247 VFS_MPLOCK1(dvp
->v_mount
);
1248 DO_OPS(ops
, error
, &ap
, vop_nlookupdotdot
);
1249 VFS_MPUNLOCK(dvp
->v_mount
);
1254 * ncreate takes a locked, resolved ncp that typically represents a negative
1255 * cache hit and creates the file or node specified by the ncp, cred, and
1256 * vattr. If no error occurs a locked vnode is returned in *vpp.
1258 * The dvp passed in is referenced but unlocked.
1260 * The namecache is automatically adjusted by this function. The ncp
1261 * is left locked on return.
1266 vop_ncreate(struct vop_ops
*ops
, struct nchandle
*nch
, struct vnode
*dvp
,
1267 struct vnode
**vpp
, struct ucred
*cred
, struct vattr
*vap
)
1269 struct vop_ncreate_args ap
;
1273 ap
.a_head
.a_desc
= &vop_ncreate_desc
;
1274 ap
.a_head
.a_ops
= ops
;
1281 VFS_MPLOCK1(dvp
->v_mount
);
1282 DO_OPS(ops
, error
, &ap
, vop_ncreate
);
1283 VFS_MPUNLOCK(dvp
->v_mount
);
1288 * nmkdir takes a locked, resolved ncp that typically represents a negative
1289 * cache hit and creates the directory specified by the ncp, cred, and
1290 * vattr. If no error occurs a locked vnode is returned in *vpp.
1292 * The dvp passed in is referenced but unlocked.
1294 * The namecache is automatically adjusted by this function. The ncp
1295 * is left locked on return.
1300 vop_nmkdir(struct vop_ops
*ops
, struct nchandle
*nch
, struct vnode
*dvp
,
1301 struct vnode
**vpp
, struct ucred
*cred
, struct vattr
*vap
)
1303 struct vop_nmkdir_args ap
;
1307 ap
.a_head
.a_desc
= &vop_nmkdir_desc
;
1308 ap
.a_head
.a_ops
= ops
;
1315 VFS_MPLOCK1(dvp
->v_mount
);
1316 DO_OPS(ops
, error
, &ap
, vop_nmkdir
);
1317 VFS_MPUNLOCK(dvp
->v_mount
);
1322 * nmknod takes a locked, resolved ncp that typically represents a negative
1323 * cache hit and creates the node specified by the ncp, cred, and
1324 * vattr. If no error occurs a locked vnode is returned in *vpp.
1326 * The dvp passed in is referenced but unlocked.
1328 * The namecache is automatically adjusted by this function. The ncp
1329 * is left locked on return.
1334 vop_nmknod(struct vop_ops
*ops
, struct nchandle
*nch
, struct vnode
*dvp
,
1335 struct vnode
**vpp
, struct ucred
*cred
, struct vattr
*vap
)
1337 struct vop_nmknod_args ap
;
1341 ap
.a_head
.a_desc
= &vop_nmknod_desc
;
1342 ap
.a_head
.a_ops
= ops
;
1349 VFS_MPLOCK1(dvp
->v_mount
);
1350 DO_OPS(ops
, error
, &ap
, vop_nmknod
);
1351 VFS_MPUNLOCK(dvp
->v_mount
);
1356 * nlink takes a locked, resolved ncp that typically represents a negative
1357 * cache hit and creates the node specified by the ncp, cred, and
1358 * existing vnode. The passed vp must be locked and will remain locked
1359 * on return, as does the ncp, whether an error occurs or not.
1361 * The dvp passed in is referenced but unlocked.
1363 * The namecache is automatically adjusted by this function. The ncp
1364 * is left locked on return.
1369 vop_nlink(struct vop_ops
*ops
, struct nchandle
*nch
, struct vnode
*dvp
,
1370 struct vnode
*vp
, struct ucred
*cred
)
1372 struct vop_nlink_args ap
;
1376 ap
.a_head
.a_desc
= &vop_nlink_desc
;
1377 ap
.a_head
.a_ops
= ops
;
1383 VFS_MPLOCK1(dvp
->v_mount
);
1384 DO_OPS(ops
, error
, &ap
, vop_nlink
);
1385 VFS_MPUNLOCK(dvp
->v_mount
);
1390 * nsymlink takes a locked, resolved ncp that typically represents a negative
1391 * cache hit and creates a symbolic link based on cred, vap, and target (the
1392 * contents of the link). If no error occurs a locked vnode is returned in
1395 * The dvp passed in is referenced but unlocked.
1397 * The namecache is automatically adjusted by this function. The ncp
1398 * is left locked on return.
1403 vop_nsymlink(struct vop_ops
*ops
, struct nchandle
*nch
, struct vnode
*dvp
,
1404 struct vnode
**vpp
, struct ucred
*cred
,
1405 struct vattr
*vap
, char *target
)
1407 struct vop_nsymlink_args ap
;
1411 ap
.a_head
.a_desc
= &vop_nsymlink_desc
;
1412 ap
.a_head
.a_ops
= ops
;
1418 ap
.a_target
= target
;
1420 VFS_MPLOCK1(dvp
->v_mount
);
1421 DO_OPS(ops
, error
, &ap
, vop_nsymlink
);
1422 VFS_MPUNLOCK(dvp
->v_mount
);
1427 * nwhiteout takes a locked, resolved ncp that can represent a positive or
1428 * negative hit and executes the whiteout function specified in flags.
1430 * The dvp passed in is referenced but unlocked.
1432 * The namecache is automatically adjusted by this function. The ncp
1433 * is left locked on return.
1438 vop_nwhiteout(struct vop_ops
*ops
, struct nchandle
*nch
, struct vnode
*dvp
,
1439 struct ucred
*cred
, int flags
)
1441 struct vop_nwhiteout_args ap
;
1445 ap
.a_head
.a_desc
= &vop_nwhiteout_desc
;
1446 ap
.a_head
.a_ops
= ops
;
1452 VFS_MPLOCK1(dvp
->v_mount
);
1453 DO_OPS(ops
, error
, &ap
, vop_nwhiteout
);
1454 VFS_MPUNLOCK(dvp
->v_mount
);
1459 * nremove takes a locked, resolved ncp that generally represents a
1460 * positive hit and removes the file.
1462 * The dvp passed in is referenced but unlocked.
1464 * The namecache is automatically adjusted by this function. The ncp
1465 * is left locked on return.
1470 vop_nremove(struct vop_ops
*ops
, struct nchandle
*nch
, struct vnode
*dvp
,
1473 struct vop_nremove_args ap
;
1477 ap
.a_head
.a_desc
= &vop_nremove_desc
;
1478 ap
.a_head
.a_ops
= ops
;
1483 VFS_MPLOCK1(dvp
->v_mount
);
1484 DO_OPS(ops
, error
, &ap
, vop_nremove
);
1485 VFS_MPUNLOCK(dvp
->v_mount
);
1490 * nrmdir takes a locked, resolved ncp that generally represents a
1491 * directory and removes the directory.
1493 * The dvp passed in is referenced but unlocked.
1495 * The namecache is automatically adjusted by this function. The ncp
1496 * is left locked on return.
1501 vop_nrmdir(struct vop_ops
*ops
, struct nchandle
*nch
, struct vnode
*dvp
,
1504 struct vop_nrmdir_args ap
;
1508 ap
.a_head
.a_desc
= &vop_nrmdir_desc
;
1509 ap
.a_head
.a_ops
= ops
;
1514 VFS_MPLOCK1(dvp
->v_mount
);
1515 DO_OPS(ops
, error
, &ap
, vop_nrmdir
);
1516 VFS_MPUNLOCK(dvp
->v_mount
);
1521 * nrename takes TWO locked, resolved ncp's and the cred of the caller
1522 * and renames the source ncp to the target ncp. The target ncp may
1523 * represent a positive or negative hit.
1525 * The fdvp and tdvp passed in are referenced but unlocked.
1527 * The namecache is automatically adjusted by this function. The ncp
1528 * is left locked on return. The source ncp is typically changed to
1529 * a negative cache hit and the target ncp typically takes on the
1530 * source ncp's underlying file.
1535 vop_nrename(struct vop_ops
*ops
,
1536 struct nchandle
*fnch
, struct nchandle
*tnch
,
1537 struct vnode
*fdvp
, struct vnode
*tdvp
,
1540 struct vop_nrename_args ap
;
1544 ap
.a_head
.a_desc
= &vop_nrename_desc
;
1545 ap
.a_head
.a_ops
= ops
;
1552 VFS_MPLOCK1(fdvp
->v_mount
);
1553 DO_OPS(ops
, error
, &ap
, vop_nrename
);
1554 VFS_MPUNLOCK(fdvp
->v_mount
);
1558 /************************************************************************
1559 * PRIMARY VNODE OPERATIONS FORWARDING CALLS *
1560 ************************************************************************
1562 * These procedures are called from VFSs such as unionfs and nullfs
1563 * when they wish to forward an operation on one VFS to another. The
1564 * argument structure/message is modified and then directly passed to the
1565 * appropriate routine. This routines may also be called by initiators
1566 * who have an argument structure in hand rather then discreet arguments.
1568 * MPSAFE - Caller expected to already hold the appropriate vfs lock.
1571 vop_vnoperate_ap(struct vop_generic_args
*ap
)
1573 struct vop_ops
*ops
;
1577 error
= VOCALL(ops
, ap
);
1583 * This routine is called by the cache coherency layer to execute the actual
1584 * VFS operation. If a journaling layer is present we call though it, else
1585 * we call the native VOP functions.
1588 vop_cache_operate_ap(struct vop_generic_args
*ap
)
1590 struct vop_ops
*ops
;
1594 if (ops
->head
.vv_mount
->mnt_vn_journal_ops
)
1595 error
= VOCALL(ops
->head
.vv_mount
->mnt_vn_journal_ops
, ap
);
1597 error
= VOCALL(ops
->head
.vv_mount
->mnt_vn_norm_ops
, ap
);
1603 * This routine is called by the journaling layer to execute the actual
1607 vop_journal_operate_ap(struct vop_generic_args
*ap
)
1609 struct vop_ops
*ops
;
1613 error
= VOCALL(ops
->head
.vv_mount
->mnt_vn_norm_ops
, ap
);
1619 vop_open_ap(struct vop_open_args
*ap
)
1623 DO_OPS(ap
->a_head
.a_ops
, error
, ap
, vop_open
);
1628 vop_close_ap(struct vop_close_args
*ap
)
1632 DO_OPS(ap
->a_head
.a_ops
, error
, ap
, vop_close
);
1637 vop_access_ap(struct vop_access_args
*ap
)
1641 DO_OPS(ap
->a_head
.a_ops
, error
, ap
, vop_access
);
1646 vop_getattr_ap(struct vop_getattr_args
*ap
)
1650 DO_OPS(ap
->a_head
.a_ops
, error
, ap
, vop_getattr
);
1655 vop_setattr_ap(struct vop_setattr_args
*ap
)
1659 DO_OPS(ap
->a_head
.a_ops
, error
, ap
, vop_setattr
);
1664 vop_read_ap(struct vop_read_args
*ap
)
1668 DO_OPS(ap
->a_head
.a_ops
, error
, ap
, vop_read
);
1673 vop_write_ap(struct vop_write_args
*ap
)
1677 DO_OPS(ap
->a_head
.a_ops
, error
, ap
, vop_write
);
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_mmap_ap(struct vop_mmap_args
*ap
)
1713 DO_OPS(ap
->a_head
.a_ops
, error
, ap
, vop_mmap
);
1718 vop_fsync_ap(struct vop_fsync_args
*ap
)
1722 DO_OPS(ap
->a_head
.a_ops
, error
, ap
, vop_fsync
);
1727 vop_readdir_ap(struct vop_readdir_args
*ap
)
1731 DO_OPS(ap
->a_head
.a_ops
, error
, ap
, vop_readdir
);
1736 vop_readlink_ap(struct vop_readlink_args
*ap
)
1740 DO_OPS(ap
->a_head
.a_ops
, error
, ap
, vop_readlink
);
1745 vop_inactive_ap(struct vop_inactive_args
*ap
)
1749 DO_OPS(ap
->a_head
.a_ops
, error
, ap
, vop_inactive
);
1754 vop_reclaim_ap(struct vop_reclaim_args
*ap
)
1758 DO_OPS(ap
->a_head
.a_ops
, error
, ap
, vop_reclaim
);
1763 vop_bmap_ap(struct vop_bmap_args
*ap
)
1767 DO_OPS(ap
->a_head
.a_ops
, error
, ap
, vop_bmap
);
1772 vop_strategy_ap(struct vop_strategy_args
*ap
)
1776 DO_OPS(ap
->a_head
.a_ops
, error
, ap
, vop_strategy
);
1781 vop_print_ap(struct vop_print_args
*ap
)
1785 DO_OPS(ap
->a_head
.a_ops
, error
, ap
, vop_print
);
1790 vop_pathconf_ap(struct vop_pathconf_args
*ap
)
1794 DO_OPS(ap
->a_head
.a_ops
, error
, ap
, vop_pathconf
);
1799 vop_advlock_ap(struct vop_advlock_args
*ap
)
1803 DO_OPS(ap
->a_head
.a_ops
, error
, ap
, vop_advlock
);
1808 vop_balloc_ap(struct vop_balloc_args
*ap
)
1812 DO_OPS(ap
->a_head
.a_ops
, error
, ap
, vop_balloc
);
1817 vop_reallocblks_ap(struct vop_reallocblks_args
*ap
)
1821 DO_OPS(ap
->a_head
.a_ops
, error
, ap
, vop_reallocblks
);
1826 vop_getpages_ap(struct vop_getpages_args
*ap
)
1830 DO_OPS(ap
->a_head
.a_ops
, error
, ap
, vop_getpages
);
1835 vop_putpages_ap(struct vop_putpages_args
*ap
)
1839 DO_OPS(ap
->a_head
.a_ops
, error
, ap
, vop_putpages
);
1844 vop_freeblks_ap(struct vop_freeblks_args
*ap
)
1848 DO_OPS(ap
->a_head
.a_ops
, error
, ap
, vop_freeblks
);
1853 vop_getacl_ap(struct vop_getacl_args
*ap
)
1857 DO_OPS(ap
->a_head
.a_ops
, error
, ap
, vop_getacl
);
1862 vop_setacl_ap(struct vop_setacl_args
*ap
)
1866 DO_OPS(ap
->a_head
.a_ops
, error
, ap
, vop_setacl
);
1871 vop_aclcheck_ap(struct vop_aclcheck_args
*ap
)
1875 DO_OPS(ap
->a_head
.a_ops
, error
, ap
, vop_aclcheck
);
1880 vop_getextattr_ap(struct vop_getextattr_args
*ap
)
1884 DO_OPS(ap
->a_head
.a_ops
, error
, ap
, vop_getextattr
);
1889 vop_setextattr_ap(struct vop_setextattr_args
*ap
)
1893 DO_OPS(ap
->a_head
.a_ops
, error
, ap
, vop_setextattr
);
1898 vop_mountctl_ap(struct vop_mountctl_args
*ap
)
1902 DO_OPS(ap
->a_head
.a_ops
, error
, ap
, vop_mountctl
);
1907 vop_markatime_ap(struct vop_markatime_args
*ap
)
1911 DO_OPS(ap
->a_head
.a_ops
, error
, ap
, vop_markatime
);
1916 vop_nresolve_ap(struct vop_nresolve_args
*ap
)
1920 DO_OPS(ap
->a_head
.a_ops
, error
, ap
, vop_nresolve
);
1925 vop_nlookupdotdot_ap(struct vop_nlookupdotdot_args
*ap
)
1929 DO_OPS(ap
->a_head
.a_ops
, error
, ap
, vop_nlookupdotdot
);
1934 vop_ncreate_ap(struct vop_ncreate_args
*ap
)
1938 DO_OPS(ap
->a_head
.a_ops
, error
, ap
, vop_ncreate
);
1943 vop_nmkdir_ap(struct vop_nmkdir_args
*ap
)
1947 DO_OPS(ap
->a_head
.a_ops
, error
, ap
, vop_nmkdir
);
1952 vop_nmknod_ap(struct vop_nmknod_args
*ap
)
1956 DO_OPS(ap
->a_head
.a_ops
, error
, ap
, vop_nmknod
);
1961 vop_nlink_ap(struct vop_nlink_args
*ap
)
1965 DO_OPS(ap
->a_head
.a_ops
, error
, ap
, vop_nlink
);
1970 vop_nsymlink_ap(struct vop_nsymlink_args
*ap
)
1974 DO_OPS(ap
->a_head
.a_ops
, error
, ap
, vop_nsymlink
);
1979 vop_nwhiteout_ap(struct vop_nwhiteout_args
*ap
)
1983 DO_OPS(ap
->a_head
.a_ops
, error
, ap
, vop_nwhiteout
);
1988 vop_nremove_ap(struct vop_nremove_args
*ap
)
1992 DO_OPS(ap
->a_head
.a_ops
, error
, ap
, vop_nremove
);
1997 vop_nrmdir_ap(struct vop_nrmdir_args
*ap
)
2001 DO_OPS(ap
->a_head
.a_ops
, error
, ap
, vop_nrmdir
);
2006 vop_nrename_ap(struct vop_nrename_args
*ap
)
2010 DO_OPS(ap
->a_head
.a_ops
, error
, ap
, vop_nrename
);