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 1.5 2004/09/26 01:25:52 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_DVP_VPP_CNP(name) \
125 static int VOFFNAME(name)[] = { \
126 __offsetof(VARGSSTRUCT(name), a_dvp), \
128 VNODEOP_DESC_INIT(name, 0, VOFFNAME(name), \
129 __offsetof(VARGSSTRUCT(name), a_vpp), \
132 __offsetof(VARGSSTRUCT(name), a_cnp))
134 #define VNODEOP_DESC_INIT_DVP_CNP(name) \
135 static int VOFFNAME(name)[] = { \
136 __offsetof(VARGSSTRUCT(name), a_dvp), \
138 VNODEOP_DESC_INIT(name, 0, VOFFNAME(name), \
142 __offsetof(VARGSSTRUCT(name), a_cnp))
144 #define VNODEOP_DESC_INIT_DVP_VP_CNP(name) \
145 static int VOFFNAME(name)[] = { \
146 __offsetof(VARGSSTRUCT(name), a_dvp), \
147 __offsetof(VARGSSTRUCT(name), a_vp), \
149 VNODEOP_DESC_INIT(name, 0, VOFFNAME(name), \
153 __offsetof(VARGSSTRUCT(name), a_cnp))
155 #define VNODEOP_DESC_INIT_TDVP_VP_CNP(name) \
156 static int VOFFNAME(name)[] = { \
157 __offsetof(VARGSSTRUCT(name), a_tdvp), \
158 __offsetof(VARGSSTRUCT(name), a_vp), \
160 VNODEOP_DESC_INIT(name, 0, VOFFNAME(name), \
164 __offsetof(VARGSSTRUCT(name), a_cnp))
166 VNODEOP_DESC_INIT_SIMPLE(default);
167 VNODEOP_DESC_INIT_VP(islocked);
168 VNODEOP_DESC_INIT_DVP_VPP_CNP(lookup);
169 VNODEOP_DESC_INIT_DVP_VPP_CNP(cachedlookup);
170 VNODEOP_DESC_INIT_DVP_VPP_CNP(create);
171 VNODEOP_DESC_INIT_DVP_CNP(whiteout);
172 VNODEOP_DESC_INIT_DVP_VPP_CNP(mknod);
173 VNODEOP_DESC_INIT_VP_CRED(open);
174 VNODEOP_DESC_INIT_VP(close);
175 VNODEOP_DESC_INIT_VP_CRED(access);
176 VNODEOP_DESC_INIT_VP(getattr);
177 VNODEOP_DESC_INIT_VP_CRED(setattr);
178 VNODEOP_DESC_INIT_VP_CRED(read);
179 VNODEOP_DESC_INIT_VP_CRED(write);
180 VNODEOP_DESC_INIT_VP_CRED(lease);
181 VNODEOP_DESC_INIT_VP_CRED(ioctl);
182 VNODEOP_DESC_INIT_VP_CRED(poll);
183 VNODEOP_DESC_INIT_VP(kqfilter);
184 VNODEOP_DESC_INIT_VP(revoke);
185 VNODEOP_DESC_INIT_VP_CRED(mmap);
186 VNODEOP_DESC_INIT_VP(fsync);
187 VNODEOP_DESC_INIT_DVP_VP_CNP(remove);
188 VNODEOP_DESC_INIT_TDVP_VP_CNP(link);
190 static int VOFFNAME(rename)[] = {
191 __offsetof(VARGSSTRUCT(rename), a_fdvp),
192 __offsetof(VARGSSTRUCT(rename), a_fvp),
193 __offsetof(VARGSSTRUCT(rename), a_tdvp),
194 __offsetof(VARGSSTRUCT(rename), a_tvp),
197 VNODEOP_DESC_INIT(rename,
198 VDESC_VP0_WILLRELE|VDESC_VP1_WILLRELE|
199 VDESC_VP2_WILLRELE|VDESC_VP3_WILLRELE|
200 VDESC_VP2_WILLUNLOCK|VDESC_VP3_WILLUNLOCK, /* tdvp and tvp */
205 __offsetof(VARGSSTRUCT(rename), a_fcnp));
206 VNODEOP_DESC_INIT_DVP_VPP_CNP(mkdir);
207 VNODEOP_DESC_INIT_DVP_VP_CNP(rmdir);
208 VNODEOP_DESC_INIT_DVP_VPP_CNP(symlink);
209 VNODEOP_DESC_INIT_VP_CRED(readdir);
210 VNODEOP_DESC_INIT_VP_CRED(readlink);
211 VNODEOP_DESC_INIT_VP(inactive);
212 VNODEOP_DESC_INIT_VP(reclaim);
213 VNODEOP_DESC_INIT_VP(lock);
214 VNODEOP_DESC_INIT_VP(unlock);
215 VNODEOP_DESC_INIT_VP_VPP(bmap);
216 VNODEOP_DESC_INIT_VP(strategy);
217 VNODEOP_DESC_INIT_VP(print);
218 VNODEOP_DESC_INIT_VP(pathconf);
219 VNODEOP_DESC_INIT_VP(advlock);
220 VNODEOP_DESC_INIT_VP_CRED(balloc);
221 VNODEOP_DESC_INIT_VP(reallocblks);
222 VNODEOP_DESC_INIT_VP(getpages);
223 VNODEOP_DESC_INIT_VP(putpages);
224 VNODEOP_DESC_INIT_VP(freeblks);
225 VNODEOP_DESC_INIT_VP(bwrite);
226 VNODEOP_DESC_INIT_VP_CRED(getacl);
227 VNODEOP_DESC_INIT_VP_CRED(setacl);
228 VNODEOP_DESC_INIT_VP_CRED(aclcheck);
229 VNODEOP_DESC_INIT_VP_CRED(getextattr);
230 VNODEOP_DESC_INIT_VP_CRED(setextattr);
231 VNODEOP_DESC_INIT_VP(createvobject);
232 VNODEOP_DESC_INIT_VP(destroyvobject);
233 VNODEOP_DESC_INIT_VP(getvobject);
234 VNODEOP_DESC_INIT_SIMPLE(vfsset);
237 * The DO_OPS macro basicallys calls ops->blah(&ap) but is also responsible
238 * for checking vv_flags and executing additional hook functions.
240 * NOTE: vop_vnoperate_ap() rolls its own DO_OPS equivalent.
242 #define DO_OPS(ops, error, ap, vop_field) \
243 if (ops->vv_flags & VVF_HOOK_MASK) { \
244 if (ops->vv_flags & VVF_JOURNAL_HOOK) \
245 error = ops->vv_jops->vop_field(ap); \
249 error = ops->vop_field(ap); \
251 error = ops->vop_field(ap); \
255 /************************************************************************
256 * PRIMARY HIGH LEVEL VNODE OPERATIONS CALLS *
257 ************************************************************************
259 * These procedures are called directly from the kernel and/or fileops
260 * code to perform file/device operations on the system.
264 vop_islocked(struct vop_ops *ops, struct vnode *vp, struct thread *td)
266 struct vop_islocked_args ap;
269 ap.a_head.a_desc = &vop_islocked_desc;
270 ap.a_head.a_ops = ops;
274 DO_OPS(ops, error, &ap, vop_islocked);
279 vop_lookup(struct vop_ops *ops, struct vnode *dvp,
280 struct namecache *par, struct vnode **vpp,
281 struct namecache **ncpp, struct componentname *cnp)
283 struct vop_lookup_args ap;
286 ap.a_head.a_desc = &vop_lookup_desc;
287 ap.a_head.a_ops = ops;
294 DO_OPS(ops, error, &ap, vop_lookup);
299 vop_cachedlookup(struct vop_ops *ops, struct vnode *dvp,
300 struct vnode **vpp, struct componentname *cnp)
302 struct vop_cachedlookup_args ap;
305 ap.a_head.a_desc = &vop_cachedlookup_desc;
306 ap.a_head.a_ops = ops;
311 DO_OPS(ops, error, &ap, vop_cachedlookup);
316 vop_create(struct vop_ops *ops, struct vnode *dvp, struct namecache *par,
317 struct vnode **vpp, struct componentname *cnp, struct vattr *vap)
319 struct vop_create_args ap;
322 ap.a_head.a_desc = &vop_create_desc;
323 ap.a_head.a_ops = ops;
330 DO_OPS(ops, error, &ap, vop_create);
335 vop_whiteout(struct vop_ops *ops, struct vnode *dvp, struct namecache *par,
336 struct componentname *cnp, int flags)
338 struct vop_whiteout_args ap;
341 ap.a_head.a_desc = &vop_whiteout_desc;
342 ap.a_head.a_ops = ops;
348 DO_OPS(ops, error, &ap, vop_whiteout);
353 vop_mknod(struct vop_ops *ops, struct vnode *dvp, struct namecache *par,
354 struct vnode **vpp, struct componentname *cnp, struct vattr *vap)
356 struct vop_mknod_args ap;
359 ap.a_head.a_desc = &vop_mknod_desc;
360 ap.a_head.a_ops = ops;
367 DO_OPS(ops, error, &ap, vop_mknod);
372 vop_open(struct vop_ops *ops, struct vnode *vp, int mode, struct ucred *cred,
375 struct vop_open_args ap;
378 ap.a_head.a_desc = &vop_open_desc;
379 ap.a_head.a_ops = ops;
385 DO_OPS(ops, error, &ap, vop_open);
390 vop_close(struct vop_ops *ops, struct vnode *vp, int fflag, struct thread *td)
392 struct vop_close_args ap;
395 ap.a_head.a_desc = &vop_close_desc;
396 ap.a_head.a_ops = ops;
401 DO_OPS(ops, error, &ap, vop_close);
406 vop_access(struct vop_ops *ops, struct vnode *vp, int mode, struct ucred *cred,
409 struct vop_access_args ap;
412 ap.a_head.a_desc = &vop_access_desc;
413 ap.a_head.a_ops = ops;
419 DO_OPS(ops, error, &ap, vop_access);
424 vop_getattr(struct vop_ops *ops, struct vnode *vp, struct vattr *vap,
427 struct vop_getattr_args ap;
430 ap.a_head.a_desc = &vop_getattr_desc;
431 ap.a_head.a_ops = ops;
436 DO_OPS(ops, error, &ap, vop_getattr);
441 vop_setattr(struct vop_ops *ops, struct vnode *vp, struct vattr *vap,
442 struct ucred *cred, struct thread *td)
444 struct vop_setattr_args ap;
447 ap.a_head.a_desc = &vop_setattr_desc;
448 ap.a_head.a_ops = ops;
454 DO_OPS(ops, error, &ap, vop_setattr);
459 vop_read(struct vop_ops *ops, struct vnode *vp, struct uio *uio, int ioflag,
462 struct vop_read_args ap;
465 ap.a_head.a_desc = &vop_read_desc;
466 ap.a_head.a_ops = ops;
469 ap.a_ioflag = ioflag;
472 DO_OPS(ops, error, &ap, vop_read);
477 vop_write(struct vop_ops *ops, struct vnode *vp, struct uio *uio, int ioflag,
480 struct vop_write_args ap;
483 ap.a_head.a_desc = &vop_write_desc;
484 ap.a_head.a_ops = ops;
487 ap.a_ioflag = ioflag;
490 DO_OPS(ops, error, &ap, vop_write);
495 vop_lease(struct vop_ops *ops, struct vnode *vp, struct thread *td,
496 struct ucred *cred, int flag)
498 struct vop_lease_args ap;
501 ap.a_head.a_desc = &vop_lease_desc;
502 ap.a_head.a_ops = ops;
508 DO_OPS(ops, error, &ap, vop_lease);
513 vop_ioctl(struct vop_ops *ops, struct vnode *vp, u_long command, caddr_t data,
514 int fflag, struct ucred *cred,
517 struct vop_ioctl_args ap;
520 ap.a_head.a_desc = &vop_ioctl_desc;
521 ap.a_head.a_ops = ops;
523 ap.a_command = command;
529 DO_OPS(ops, error, &ap, vop_ioctl);
534 vop_poll(struct vop_ops *ops, struct vnode *vp, int events, struct ucred *cred,
537 struct vop_poll_args ap;
540 ap.a_head.a_desc = &vop_poll_desc;
541 ap.a_head.a_ops = ops;
543 ap.a_events = events;
547 DO_OPS(ops, error, &ap, vop_poll);
552 vop_kqfilter(struct vop_ops *ops, struct vnode *vp, struct knote *kn)
554 struct vop_kqfilter_args ap;
557 ap.a_head.a_desc = &vop_kqfilter_desc;
558 ap.a_head.a_ops = ops;
562 DO_OPS(ops, error, &ap, vop_kqfilter);
567 vop_revoke(struct vop_ops *ops, struct vnode *vp, int flags)
569 struct vop_revoke_args ap;
572 ap.a_head.a_desc = &vop_revoke_desc;
573 ap.a_head.a_ops = ops;
577 DO_OPS(ops, error, &ap, vop_revoke);
582 vop_mmap(struct vop_ops *ops, struct vnode *vp, int fflags, struct ucred *cred,
585 struct vop_mmap_args ap;
588 ap.a_head.a_desc = &vop_mmap_desc;
589 ap.a_head.a_ops = ops;
591 ap.a_fflags = fflags;
595 DO_OPS(ops, error, &ap, vop_mmap);
600 vop_fsync(struct vop_ops *ops, struct vnode *vp, int waitfor, struct thread *td)
602 struct vop_fsync_args ap;
605 ap.a_head.a_desc = &vop_fsync_desc;
606 ap.a_head.a_ops = ops;
608 ap.a_waitfor = waitfor;
611 DO_OPS(ops, error, &ap, vop_fsync);
616 vop_remove(struct vop_ops *ops, struct vnode *dvp, struct namecache *par,
617 struct vnode *vp, struct componentname *cnp)
619 struct vop_remove_args ap;
622 ap.a_head.a_desc = &vop_remove_desc;
623 ap.a_head.a_ops = ops;
629 DO_OPS(ops, error, &ap, vop_remove);
634 vop_link(struct vop_ops *ops, struct vnode *tdvp, struct namecache *par,
635 struct vnode *vp, struct componentname *cnp)
637 struct vop_link_args ap;
640 ap.a_head.a_desc = &vop_link_desc;
641 ap.a_head.a_ops = ops;
647 DO_OPS(ops, error, &ap, vop_link);
652 vop_rename(struct vop_ops *ops, struct vnode *fdvp, struct namecache *fpar,
653 struct vnode *fvp, struct componentname *fcnp,
654 struct vnode *tdvp, struct namecache *tpar,
655 struct vnode *tvp, struct componentname *tcnp)
657 struct vop_rename_args ap;
660 ap.a_head.a_desc = &vop_rename_desc;
661 ap.a_head.a_ops = ops;
671 DO_OPS(ops, error, &ap, vop_rename);
676 vop_mkdir(struct vop_ops *ops, struct vnode *dvp, struct namecache *par,
677 struct vnode **vpp, struct componentname *cnp, struct vattr *vap)
679 struct vop_mkdir_args ap;
682 ap.a_head.a_desc = &vop_mkdir_desc;
683 ap.a_head.a_ops = ops;
690 DO_OPS(ops, error, &ap, vop_mkdir);
695 vop_rmdir(struct vop_ops *ops, struct vnode *dvp, struct namecache *par,
696 struct vnode *vp, struct componentname *cnp)
698 struct vop_rmdir_args ap;
701 ap.a_head.a_desc = &vop_rmdir_desc;
702 ap.a_head.a_ops = ops;
708 DO_OPS(ops, error, &ap, vop_rmdir);
713 vop_symlink(struct vop_ops *ops, struct vnode *dvp, struct namecache *par,
714 struct vnode **vpp, struct componentname *cnp,
715 struct vattr *vap, char *target)
717 struct vop_symlink_args ap;
720 ap.a_head.a_desc = &vop_symlink_desc;
721 ap.a_head.a_ops = ops;
727 ap.a_target = target;
729 DO_OPS(ops, error, &ap, vop_symlink);
734 vop_readdir(struct vop_ops *ops, struct vnode *vp, struct uio *uio,
735 struct ucred *cred, int *eofflag, int *ncookies, u_long **cookies)
737 struct vop_readdir_args ap;
740 ap.a_head.a_desc = &vop_readdir_desc;
741 ap.a_head.a_ops = ops;
745 ap.a_eofflag = eofflag;
746 ap.a_ncookies = ncookies;
747 ap.a_cookies = cookies;
749 DO_OPS(ops, error, &ap, vop_readdir);
754 vop_readlink(struct vop_ops *ops, struct vnode *vp, struct uio *uio,
757 struct vop_readlink_args ap;
760 ap.a_head.a_desc = &vop_readlink_desc;
761 ap.a_head.a_ops = ops;
766 DO_OPS(ops, error, &ap, vop_readlink);
771 vop_inactive(struct vop_ops *ops, struct vnode *vp, struct thread *td)
773 struct vop_inactive_args ap;
776 ap.a_head.a_desc = &vop_inactive_desc;
777 ap.a_head.a_ops = ops;
781 DO_OPS(ops, error, &ap, vop_inactive);
786 vop_reclaim(struct vop_ops *ops, struct vnode *vp, struct thread *td)
788 struct vop_reclaim_args ap;
791 ap.a_head.a_desc = &vop_reclaim_desc;
792 ap.a_head.a_ops = ops;
796 DO_OPS(ops, error, &ap, vop_reclaim);
801 vop_lock(struct vop_ops *ops, struct vnode *vp, struct lwkt_tokref *vlock,
802 int flags, struct thread *td)
804 struct vop_lock_args ap;
807 ap.a_head.a_desc = &vop_lock_desc;
808 ap.a_head.a_ops = ops;
814 DO_OPS(ops, error, &ap, vop_lock);
819 vop_unlock(struct vop_ops *ops, struct vnode *vp, struct lwkt_tokref *vlock,
820 int flags, struct thread *td)
822 struct vop_unlock_args ap;
825 ap.a_head.a_desc = &vop_unlock_desc;
826 ap.a_head.a_ops = ops;
832 DO_OPS(ops, error, &ap, vop_unlock);
837 vop_bmap(struct vop_ops *ops, struct vnode *vp, daddr_t bn, struct vnode **vpp,
838 daddr_t *bnp, int *runp, int *runb)
840 struct vop_bmap_args ap;
843 ap.a_head.a_desc = &vop_bmap_desc;
844 ap.a_head.a_ops = ops;
852 DO_OPS(ops, error, &ap, vop_bmap);
857 vop_strategy(struct vop_ops *ops, struct vnode *vp, struct buf *bp)
859 struct vop_strategy_args ap;
862 ap.a_head.a_desc = &vop_strategy_desc;
863 ap.a_head.a_ops = ops;
867 DO_OPS(ops, error, &ap, vop_strategy);
872 vop_print(struct vop_ops *ops, struct vnode *vp)
874 struct vop_print_args ap;
877 ap.a_head.a_desc = &vop_print_desc;
878 ap.a_head.a_ops = ops;
881 DO_OPS(ops, error, &ap, vop_print);
886 vop_pathconf(struct vop_ops *ops, struct vnode *vp, int name,
889 struct vop_pathconf_args ap;
892 ap.a_head.a_desc = &vop_pathconf_desc;
893 ap.a_head.a_ops = ops;
896 ap.a_retval = retval;
898 DO_OPS(ops, error, &ap, vop_pathconf);
903 vop_advlock(struct vop_ops *ops, struct vnode *vp, caddr_t id, int op,
904 struct flock *fl, int flags)
906 struct vop_advlock_args ap;
909 ap.a_head.a_desc = &vop_advlock_desc;
910 ap.a_head.a_ops = ops;
917 DO_OPS(ops, error, &ap, vop_advlock);
922 vop_balloc(struct vop_ops *ops, struct vnode *vp, off_t startoffset,
923 int size, struct ucred *cred, int flags,
926 struct vop_balloc_args ap;
929 ap.a_head.a_desc = &vop_balloc_desc;
930 ap.a_head.a_ops = ops;
932 ap.a_startoffset = startoffset;
938 DO_OPS(ops, error, &ap, vop_balloc);
943 vop_reallocblks(struct vop_ops *ops, struct vnode *vp,
944 struct cluster_save *buflist)
946 struct vop_reallocblks_args ap;
949 ap.a_head.a_desc = &vop_reallocblks_desc;
950 ap.a_head.a_ops = ops;
952 ap.a_buflist = buflist;
954 DO_OPS(ops, error, &ap, vop_reallocblks);
959 vop_getpages(struct vop_ops *ops, struct vnode *vp, vm_page_t *m, int count,
960 int reqpage, vm_ooffset_t offset)
962 struct vop_getpages_args ap;
965 ap.a_head.a_desc = &vop_getpages_desc;
966 ap.a_head.a_ops = ops;
970 ap.a_reqpage = reqpage;
971 ap.a_offset = offset;
973 DO_OPS(ops, error, &ap, vop_getpages);
978 vop_putpages(struct vop_ops *ops, struct vnode *vp, vm_page_t *m, int count,
979 int sync, int *rtvals, vm_ooffset_t offset)
981 struct vop_putpages_args ap;
984 ap.a_head.a_desc = &vop_putpages_desc;
985 ap.a_head.a_ops = ops;
990 ap.a_rtvals = rtvals;
991 ap.a_offset = offset;
993 DO_OPS(ops, error, &ap, vop_putpages);
998 vop_freeblks(struct vop_ops *ops, struct vnode *vp,
999 daddr_t addr, daddr_t length)
1001 struct vop_freeblks_args ap;
1004 ap.a_head.a_desc = &vop_freeblks_desc;
1005 ap.a_head.a_ops = ops;
1008 ap.a_length = length;
1010 DO_OPS(ops, error, &ap, vop_freeblks);
1015 vop_bwrite(struct vop_ops *ops, struct vnode *vp, struct buf *bp)
1017 struct vop_bwrite_args ap;
1020 ap.a_head.a_desc = &vop_bwrite_desc;
1021 ap.a_head.a_ops = ops;
1025 DO_OPS(ops, error, &ap, vop_bwrite);
1030 vop_getacl(struct vop_ops *ops, struct vnode *vp, acl_type_t type,
1031 struct acl *aclp, struct ucred *cred, struct thread *td)
1033 struct vop_getacl_args ap;
1036 ap.a_head.a_desc = &vop_getacl_desc;
1037 ap.a_head.a_ops = ops;
1044 DO_OPS(ops, error, &ap, vop_getacl);
1049 vop_setacl(struct vop_ops *ops, struct vnode *vp, acl_type_t type,
1050 struct acl *aclp, struct ucred *cred, struct thread *td)
1052 struct vop_setacl_args ap;
1055 ap.a_head.a_desc = &vop_setacl_desc;
1056 ap.a_head.a_ops = ops;
1063 DO_OPS(ops, error, &ap, vop_setacl);
1068 vop_aclcheck(struct vop_ops *ops, struct vnode *vp, acl_type_t type,
1069 struct acl *aclp, struct ucred *cred, struct thread *td)
1071 struct vop_aclcheck_args ap;
1074 ap.a_head.a_desc = &vop_aclcheck_desc;
1075 ap.a_head.a_ops = ops;
1082 DO_OPS(ops, error, &ap, vop_aclcheck);
1087 vop_getextattr(struct vop_ops *ops, struct vnode *vp, char *name,
1088 struct uio *uio, struct ucred *cred, struct thread *td)
1090 struct vop_getextattr_args ap;
1093 ap.a_head.a_desc = &vop_getextattr_desc;
1094 ap.a_head.a_ops = ops;
1101 DO_OPS(ops, error, &ap, vop_getextattr);
1106 vop_setextattr(struct vop_ops *ops, struct vnode *vp, char *name,
1107 struct uio *uio, struct ucred *cred, struct thread *td)
1109 struct vop_setextattr_args ap;
1112 ap.a_head.a_desc = &vop_setextattr_desc;
1113 ap.a_head.a_ops = ops;
1120 DO_OPS(ops, error, &ap, vop_setextattr);
1125 vop_createvobject(struct vop_ops *ops, struct vnode *vp, struct thread *td)
1127 struct vop_createvobject_args ap;
1130 ap.a_head.a_desc = &vop_createvobject_desc;
1131 ap.a_head.a_ops = ops;
1135 DO_OPS(ops, error, &ap, vop_createvobject);
1140 vop_destroyvobject(struct vop_ops *ops, struct vnode *vp)
1142 struct vop_destroyvobject_args ap;
1145 ap.a_head.a_desc = &vop_destroyvobject_desc;
1146 ap.a_head.a_ops = ops;
1149 DO_OPS(ops, error, &ap, vop_destroyvobject);
1154 vop_getvobject(struct vop_ops *ops, struct vnode *vp, struct vm_object **objpp)
1156 struct vop_getvobject_args ap;
1159 ap.a_head.a_desc = &vop_getvobject_desc;
1160 ap.a_head.a_ops = ops;
1164 DO_OPS(ops, error, &ap, vop_getvobject);
1169 vop_vfsset(struct vop_ops *ops, int op, const char *opstr)
1171 struct vop_vfsset_args ap;
1174 ap.a_head.a_desc = &vop_vfsset_desc;
1175 ap.a_head.a_ops = ops;
1179 DO_OPS(ops, error, &ap, vop_vfsset);
1183 /************************************************************************
1184 * PRIMARY VNODE OPERATIONS FORWARDING CALLS *
1185 ************************************************************************
1187 * These procedures are called from VFSs such as unionfs and nullfs
1188 * when they wish to forward an operation on one VFS to another. The
1189 * argument structure/message is modified and then directly passed to the
1190 * appropriate routine. This routines may also be called by initiators
1191 * who have an argument structure in hand rather then discreet arguments.
1194 vop_vnoperate_ap(struct vop_generic_args *ap)
1196 struct vop_ops *ops;
1200 if (ops->vv_flags & VVF_HOOK_MASK) {
1201 if (ops->vv_flags & VVF_JOURNAL_HOOK)
1202 error = VOCALL(ops->vv_jops, ap);
1206 error = VOCALL(ops, ap);
1208 error = VOCALL(ops, ap);
1214 vop_islocked_ap(struct vop_islocked_args *ap)
1218 DO_OPS(ap->a_head.a_ops, error, ap, vop_islocked);
1223 vop_lookup_ap(struct vop_lookup_args *ap)
1227 DO_OPS(ap->a_head.a_ops, error, ap, vop_lookup);
1232 vop_cachedlookup_ap(struct vop_cachedlookup_args *ap)
1236 DO_OPS(ap->a_head.a_ops, error, ap, vop_cachedlookup);
1241 vop_create_ap(struct vop_create_args *ap)
1245 DO_OPS(ap->a_head.a_ops, error, ap, vop_create);
1250 vop_whiteout_ap(struct vop_whiteout_args *ap)
1254 DO_OPS(ap->a_head.a_ops, error, ap, vop_whiteout);
1259 vop_mknod_ap(struct vop_mknod_args *ap)
1263 DO_OPS(ap->a_head.a_ops, error, ap, vop_mknod);
1268 vop_open_ap(struct vop_open_args *ap)
1272 DO_OPS(ap->a_head.a_ops, error, ap, vop_open);
1277 vop_close_ap(struct vop_close_args *ap)
1281 DO_OPS(ap->a_head.a_ops, error, ap, vop_close);
1286 vop_access_ap(struct vop_access_args *ap)
1290 DO_OPS(ap->a_head.a_ops, error, ap, vop_access);
1295 vop_getattr_ap(struct vop_getattr_args *ap)
1299 DO_OPS(ap->a_head.a_ops, error, ap, vop_getattr);
1304 vop_setattr_ap(struct vop_setattr_args *ap)
1308 DO_OPS(ap->a_head.a_ops, error, ap, vop_setattr);
1313 vop_read_ap(struct vop_read_args *ap)
1317 DO_OPS(ap->a_head.a_ops, error, ap, vop_read);
1322 vop_write_ap(struct vop_write_args *ap)
1326 DO_OPS(ap->a_head.a_ops, error, ap, vop_write);
1331 vop_lease_ap(struct vop_lease_args *ap)
1335 DO_OPS(ap->a_head.a_ops, error, ap, vop_lease);
1340 vop_ioctl_ap(struct vop_ioctl_args *ap)
1344 DO_OPS(ap->a_head.a_ops, error, ap, vop_ioctl);
1349 vop_poll_ap(struct vop_poll_args *ap)
1353 DO_OPS(ap->a_head.a_ops, error, ap, vop_poll);
1358 vop_kqfilter_ap(struct vop_kqfilter_args *ap)
1362 DO_OPS(ap->a_head.a_ops, error, ap, vop_kqfilter);
1367 vop_revoke_ap(struct vop_revoke_args *ap)
1371 DO_OPS(ap->a_head.a_ops, error, ap, vop_revoke);
1376 vop_mmap_ap(struct vop_mmap_args *ap)
1380 DO_OPS(ap->a_head.a_ops, error, ap, vop_mmap);
1385 vop_fsync_ap(struct vop_fsync_args *ap)
1389 DO_OPS(ap->a_head.a_ops, error, ap, vop_fsync);
1394 vop_remove_ap(struct vop_remove_args *ap)
1398 DO_OPS(ap->a_head.a_ops, error, ap, vop_remove);
1403 vop_link_ap(struct vop_link_args *ap)
1407 DO_OPS(ap->a_head.a_ops, error, ap, vop_link);
1412 vop_rename_ap(struct vop_rename_args *ap)
1416 DO_OPS(ap->a_head.a_ops, error, ap, vop_rename);
1421 vop_mkdir_ap(struct vop_mkdir_args *ap)
1425 DO_OPS(ap->a_head.a_ops, error, ap, vop_mkdir);
1430 vop_rmdir_ap(struct vop_rmdir_args *ap)
1434 DO_OPS(ap->a_head.a_ops, error, ap, vop_rmdir);
1439 vop_symlink_ap(struct vop_symlink_args *ap)
1443 DO_OPS(ap->a_head.a_ops, error, ap, vop_symlink);
1448 vop_readdir_ap(struct vop_readdir_args *ap)
1452 DO_OPS(ap->a_head.a_ops, error, ap, vop_readdir);
1457 vop_readlink_ap(struct vop_readlink_args *ap)
1461 DO_OPS(ap->a_head.a_ops, error, ap, vop_readlink);
1466 vop_inactive_ap(struct vop_inactive_args *ap)
1470 DO_OPS(ap->a_head.a_ops, error, ap, vop_inactive);
1475 vop_reclaim_ap(struct vop_reclaim_args *ap)
1479 DO_OPS(ap->a_head.a_ops, error, ap, vop_reclaim);
1484 vop_lock_ap(struct vop_lock_args *ap)
1488 DO_OPS(ap->a_head.a_ops, error, ap, vop_lock);
1493 vop_unlock_ap(struct vop_unlock_args *ap)
1497 DO_OPS(ap->a_head.a_ops, error, ap, vop_unlock);
1502 vop_bmap_ap(struct vop_bmap_args *ap)
1506 DO_OPS(ap->a_head.a_ops, error, ap, vop_bmap);
1511 vop_strategy_ap(struct vop_strategy_args *ap)
1515 DO_OPS(ap->a_head.a_ops, error, ap, vop_strategy);
1520 vop_print_ap(struct vop_print_args *ap)
1524 DO_OPS(ap->a_head.a_ops, error, ap, vop_print);
1529 vop_pathconf_ap(struct vop_pathconf_args *ap)
1533 DO_OPS(ap->a_head.a_ops, error, ap, vop_pathconf);
1538 vop_advlock_ap(struct vop_advlock_args *ap)
1542 DO_OPS(ap->a_head.a_ops, error, ap, vop_advlock);
1547 vop_balloc_ap(struct vop_balloc_args *ap)
1551 DO_OPS(ap->a_head.a_ops, error, ap, vop_balloc);
1556 vop_reallocblks_ap(struct vop_reallocblks_args *ap)
1560 DO_OPS(ap->a_head.a_ops, error, ap, vop_reallocblks);
1565 vop_getpages_ap(struct vop_getpages_args *ap)
1569 DO_OPS(ap->a_head.a_ops, error, ap, vop_getpages);
1574 vop_putpages_ap(struct vop_putpages_args *ap)
1578 DO_OPS(ap->a_head.a_ops, error, ap, vop_putpages);
1583 vop_freeblks_ap(struct vop_freeblks_args *ap)
1587 DO_OPS(ap->a_head.a_ops, error, ap, vop_freeblks);
1592 vop_bwrite_ap(struct vop_bwrite_args *ap)
1596 DO_OPS(ap->a_head.a_ops, error, ap, vop_bwrite);
1601 vop_getacl_ap(struct vop_getacl_args *ap)
1605 DO_OPS(ap->a_head.a_ops, error, ap, vop_getacl);
1610 vop_setacl_ap(struct vop_setacl_args *ap)
1614 DO_OPS(ap->a_head.a_ops, error, ap, vop_setacl);
1619 vop_aclcheck_ap(struct vop_aclcheck_args *ap)
1623 DO_OPS(ap->a_head.a_ops, error, ap, vop_aclcheck);
1628 vop_getextattr_ap(struct vop_getextattr_args *ap)
1632 DO_OPS(ap->a_head.a_ops, error, ap, vop_getextattr);
1637 vop_setextattr_ap(struct vop_setextattr_args *ap)
1641 DO_OPS(ap->a_head.a_ops, error, ap, vop_setextattr);
1646 vop_createvobject_ap(struct vop_createvobject_args *ap)
1650 DO_OPS(ap->a_head.a_ops, error, ap, vop_createvobject);
1655 vop_destroyvobject_ap(struct vop_destroyvobject_args *ap)
1659 DO_OPS(ap->a_head.a_ops, error, ap, vop_destroyvobject);
1664 vop_getvobject_ap(struct vop_getvobject_args *ap)
1668 DO_OPS(ap->a_head.a_ops, error, ap, vop_getvobject);
1673 vop_vfsset_ap(struct vop_vfsset_args *ap)
1677 DO_OPS(ap->a_head.a_ops, error, ap, vop_vfsset);