sys/kern/vfs_vopops.c

   1 /*
   2  *
   3  * Copyright (c) 2004 The DragonFly Project.  All rights reserved.
   4  *
   5  * This code is derived from software contributed to The DragonFly Project
   6  * by Matthew Dillon <dillon@backplane.com>
   7  *
   8  * Redistribution and use in source and binary forms, with or without
   9  * modification, are permitted provided that the following conditions
  10  * are met:
  11  *
  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
  17  *    distribution.
  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.
  21  *
  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
  33  * SUCH DAMAGE.
  34  *
  35  * $DragonFly: src/sys/kern/vfs_vopops.c,v 1.35 2007/08/13 17:43:55 dillon Exp $
  36  */
  37
  38 #include <sys/param.h>
  39 #include <sys/systm.h>
  40 #include <sys/buf.h>
  41 #include <sys/conf.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>
  49 #include <sys/mbuf.h>
  50 #include <sys/mount.h>
  51 #include <sys/proc.h>
  52 #include <sys/namei.h>
  53 #include <sys/reboot.h>
  54 #include <sys/socket.h>
  55 #include <sys/stat.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>
  61
  62 #include <machine/limits.h>
  63
  64 #include <vm/vm.h>
  65 #include <vm/vm_object.h>
  66 #include <vm/vm_extern.h>
  67 #include <vm/vm_kern.h>
  68 #include <vm/pmap.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>
  74
  75 #include <sys/buf2.h>
  76 #include <sys/thread2.h>
  77
  78 #define VDESCNAME(name) __CONCAT(__CONCAT(vop_,name),_desc)
  79
  80 #define VNODEOP_DESC_INIT(name)                                         \
  81         struct syslink_desc VDESCNAME(name) = {                         \
  82                 __offsetof(struct vop_ops, __CONCAT(vop_, name)),       \
  83                 #name }
  84
  85 VNODEOP_DESC_INIT(default);
  86 VNODEOP_DESC_INIT(old_lookup);
  87 VNODEOP_DESC_INIT(old_create);
  88 VNODEOP_DESC_INIT(old_whiteout);
  89 VNODEOP_DESC_INIT(old_mknod);
  90 VNODEOP_DESC_INIT(open);
  91 VNODEOP_DESC_INIT(close);
  92 VNODEOP_DESC_INIT(access);
  93 VNODEOP_DESC_INIT(getattr);
  94 VNODEOP_DESC_INIT(setattr);
  95 VNODEOP_DESC_INIT(read);
  96 VNODEOP_DESC_INIT(write);
  97 VNODEOP_DESC_INIT(ioctl);
  98 VNODEOP_DESC_INIT(poll);
  99 VNODEOP_DESC_INIT(kqfilter);
 100 VNODEOP_DESC_INIT(revoke);
 101 VNODEOP_DESC_INIT(mmap);
 102 VNODEOP_DESC_INIT(fsync);
 103 VNODEOP_DESC_INIT(old_remove);
 104 VNODEOP_DESC_INIT(old_link);
 105 VNODEOP_DESC_INIT(old_rename);
 106
 107 VNODEOP_DESC_INIT(old_mkdir);
 108 VNODEOP_DESC_INIT(old_rmdir);
 109 VNODEOP_DESC_INIT(old_symlink);
 110 VNODEOP_DESC_INIT(readdir);
 111 VNODEOP_DESC_INIT(readlink);
 112 VNODEOP_DESC_INIT(inactive);
 113 VNODEOP_DESC_INIT(reclaim);
 114 VNODEOP_DESC_INIT(bmap);
 115 VNODEOP_DESC_INIT(strategy);
 116 VNODEOP_DESC_INIT(print);
 117 VNODEOP_DESC_INIT(pathconf);
 118 VNODEOP_DESC_INIT(advlock);
 119 VNODEOP_DESC_INIT(balloc);
 120 VNODEOP_DESC_INIT(reallocblks);
 121 VNODEOP_DESC_INIT(getpages);
 122 VNODEOP_DESC_INIT(putpages);
 123 VNODEOP_DESC_INIT(freeblks);
 124 VNODEOP_DESC_INIT(getacl);
 125 VNODEOP_DESC_INIT(setacl);
 126 VNODEOP_DESC_INIT(aclcheck);
 127 VNODEOP_DESC_INIT(getextattr);
 128 VNODEOP_DESC_INIT(setextattr);
 129 VNODEOP_DESC_INIT(mountctl);
 130
 131 VNODEOP_DESC_INIT(nresolve);
 132 VNODEOP_DESC_INIT(nlookupdotdot);
 133 VNODEOP_DESC_INIT(ncreate);
 134 VNODEOP_DESC_INIT(nmkdir);
 135 VNODEOP_DESC_INIT(nmknod);
 136 VNODEOP_DESC_INIT(nlink);
 137 VNODEOP_DESC_INIT(nsymlink);
 138 VNODEOP_DESC_INIT(nwhiteout);
 139 VNODEOP_DESC_INIT(nremove);
 140 VNODEOP_DESC_INIT(nrmdir);
 141 VNODEOP_DESC_INIT(nrename);
 142
 143 #define DO_OPS(ops, error, ap, vop_field)       \
 144         error = ops->vop_field(ap);
 145
 146 /************************************************************************
 147  *              PRIMARY HIGH LEVEL VNODE OPERATIONS CALLS               *
 148  ************************************************************************
 149  *
 150  * These procedures are called directly from the kernel and/or fileops
 151  * code to perform file/device operations on the system.
 152  *
 153  * NOTE: The old namespace api functions such as vop_rename() are no longer
 154  * available for general use and have been renamed to vop_old_*().  Only
 155  * the code in vfs_default.c is allowed to call those ops.
 156  */
 157
 158 int
 159 vop_old_lookup(struct vop_ops *ops, struct vnode *dvp,
 160         struct vnode **vpp, struct componentname *cnp)
 161 {
 162         struct vop_old_lookup_args ap;
 163         int error;
 164
 165         ap.a_head.a_desc = &vop_old_lookup_desc;
 166         ap.a_head.a_ops = ops;
 167         ap.a_dvp = dvp;
 168         ap.a_vpp = vpp;
 169         ap.a_cnp = cnp;
 170
 171         DO_OPS(ops, error, &ap, vop_old_lookup);
 172         return(error);
 173 }
 174
 175 int
 176 vop_old_create(struct vop_ops *ops, struct vnode *dvp,
 177         struct vnode **vpp, struct componentname *cnp, struct vattr *vap)
 178 {
 179         struct vop_old_create_args ap;
 180         int error;
 181
 182         ap.a_head.a_desc = &vop_old_create_desc;
 183         ap.a_head.a_ops = ops;
 184         ap.a_dvp = dvp;
 185         ap.a_vpp = vpp;
 186         ap.a_cnp = cnp;
 187         ap.a_vap = vap;
 188
 189         DO_OPS(ops, error, &ap, vop_old_create);
 190         return(error);
 191 }
 192
 193 int
 194 vop_old_whiteout(struct vop_ops *ops, struct vnode *dvp,
 195         struct componentname *cnp, int flags)
 196 {
 197         struct vop_old_whiteout_args ap;
 198         int error;
 199
 200         ap.a_head.a_desc = &vop_old_whiteout_desc;
 201         ap.a_head.a_ops = ops;
 202         ap.a_dvp = dvp;
 203         ap.a_cnp = cnp;
 204         ap.a_flags = flags;
 205
 206         DO_OPS(ops, error, &ap, vop_old_whiteout);
 207         return(error);
 208 }
 209
 210 int
 211 vop_old_mknod(struct vop_ops *ops, struct vnode *dvp,
 212         struct vnode **vpp, struct componentname *cnp, struct vattr *vap)
 213 {
 214         struct vop_old_mknod_args ap;
 215         int error;
 216
 217         ap.a_head.a_desc = &vop_old_mknod_desc;
 218         ap.a_head.a_ops = ops;
 219         ap.a_dvp = dvp;
 220         ap.a_vpp = vpp;
 221         ap.a_cnp = cnp;
 222         ap.a_vap = vap;
 223
 224         DO_OPS(ops, error, &ap, vop_old_mknod);
 225         return(error);
 226 }
 227
 228 int
 229 vop_open(struct vop_ops *ops, struct vnode *vp, int mode, struct ucred *cred,
 230         struct file *fp)
 231 {
 232         struct vop_open_args ap;
 233         int error;
 234
 235         ap.a_head.a_desc = &vop_open_desc;
 236         ap.a_head.a_ops = ops;
 237         ap.a_vp = vp;
 238         ap.a_fp = fp;
 239         ap.a_mode = mode;
 240         ap.a_cred = cred;
 241
 242         DO_OPS(ops, error, &ap, vop_open);
 243         return(error);
 244 }
 245
 246 int
 247 vop_close(struct vop_ops *ops, struct vnode *vp, int fflag)
 248 {
 249         struct vop_close_args ap;
 250         int error;
 251
 252         ap.a_head.a_desc = &vop_close_desc;
 253         ap.a_head.a_ops = ops;
 254         ap.a_vp = vp;
 255         ap.a_fflag = fflag;
 256
 257         DO_OPS(ops, error, &ap, vop_close);
 258         return(error);
 259 }
 260
 261 int
 262 vop_access(struct vop_ops *ops, struct vnode *vp, int mode, struct ucred *cred)
 263 {
 264         struct vop_access_args ap;
 265         int error;
 266
 267         ap.a_head.a_desc = &vop_access_desc;
 268         ap.a_head.a_ops = ops;
 269         ap.a_vp = vp;
 270         ap.a_mode = mode;
 271         ap.a_cred = cred;
 272
 273         DO_OPS(ops, error, &ap, vop_access);
 274         return(error);
 275 }
 276
 277 int
 278 vop_getattr(struct vop_ops *ops, struct vnode *vp, struct vattr *vap)
 279 {
 280         struct vop_getattr_args ap;
 281         int error;
 282
 283         ap.a_head.a_desc = &vop_getattr_desc;
 284         ap.a_head.a_ops = ops;
 285         ap.a_vp = vp;
 286         ap.a_vap = vap;
 287
 288         DO_OPS(ops, error, &ap, vop_getattr);
 289
 290         /*
 291          * mount pointer may be NULL if vnode is dead.
 292          */
 293         if (ops->head.vv_mount &&
 294             (ops->head.vv_mount->mnt_kern_flag & MNTK_FSMID) == 0) {
 295                 vap->va_fsmid = cache_sync_fsmid_vp(vp);
 296         }
 297         return(error);
 298 }
 299
 300 int
 301 vop_setattr(struct vop_ops *ops, struct vnode *vp, struct vattr *vap,
 302         struct ucred *cred)
 303 {
 304         struct vop_setattr_args ap;
 305         int error;
 306
 307         ap.a_head.a_desc = &vop_setattr_desc;
 308         ap.a_head.a_ops = ops;
 309         ap.a_vp = vp;
 310         ap.a_vap = vap;
 311         ap.a_cred = cred;
 312
 313         DO_OPS(ops, error, &ap, vop_setattr);
 314         if (error == 0)
 315                 cache_update_fsmid_vp(vp);
 316         return(error);
 317 }
 318
 319 int
 320 vop_read(struct vop_ops *ops, struct vnode *vp, struct uio *uio, int ioflag,
 321         struct ucred *cred)
 322 {
 323         struct vop_read_args ap;
 324         int error;
 325
 326         ap.a_head.a_desc = &vop_read_desc;
 327         ap.a_head.a_ops = ops;
 328         ap.a_vp = vp;
 329         ap.a_uio = uio;
 330         ap.a_ioflag = ioflag;
 331         ap.a_cred = cred;
 332
 333         DO_OPS(ops, error, &ap, vop_read);
 334         return(error);
 335 }
 336
 337 int
 338 vop_write(struct vop_ops *ops, struct vnode *vp, struct uio *uio, int ioflag,
 339         struct ucred *cred)
 340 {
 341         struct vop_write_args ap;
 342         int error;
 343
 344         ap.a_head.a_desc = &vop_write_desc;
 345         ap.a_head.a_ops = ops;
 346         ap.a_vp = vp;
 347         ap.a_uio = uio;
 348         ap.a_ioflag = ioflag;
 349         ap.a_cred = cred;
 350
 351         DO_OPS(ops, error, &ap, vop_write);
 352         if (error == 0)
 353                 cache_update_fsmid_vp(vp);
 354         return(error);
 355 }
 356
 357 int
 358 vop_ioctl(struct vop_ops *ops, struct vnode *vp, u_long command, caddr_t data,
 359         int fflag, struct ucred *cred)
 360 {
 361         struct vop_ioctl_args ap;
 362         int error;
 363
 364         ap.a_head.a_desc = &vop_ioctl_desc;
 365         ap.a_head.a_ops = ops;
 366         ap.a_vp = vp;
 367         ap.a_command = command;
 368         ap.a_data = data;
 369         ap.a_fflag = fflag;
 370         ap.a_cred = cred;
 371
 372         DO_OPS(ops, error, &ap, vop_ioctl);
 373         return(error);
 374 }
 375
 376 int
 377 vop_poll(struct vop_ops *ops, struct vnode *vp, int events, struct ucred *cred)
 378 {
 379         struct vop_poll_args ap;
 380         int error;
 381
 382         ap.a_head.a_desc = &vop_poll_desc;
 383         ap.a_head.a_ops = ops;
 384         ap.a_vp = vp;
 385         ap.a_events = events;
 386         ap.a_cred = cred;
 387
 388         DO_OPS(ops, error, &ap, vop_poll);
 389         return(error);
 390 }
 391
 392 int
 393 vop_kqfilter(struct vop_ops *ops, struct vnode *vp, struct knote *kn)
 394 {
 395         struct vop_kqfilter_args ap;
 396         int error;
 397
 398         ap.a_head.a_desc = &vop_kqfilter_desc;
 399         ap.a_head.a_ops = ops;
 400         ap.a_vp = vp;
 401         ap.a_kn = kn;
 402
 403         DO_OPS(ops, error, &ap, vop_kqfilter);
 404         return(error);
 405 }
 406
 407 int
 408 vop_revoke(struct vop_ops *ops, struct vnode *vp, int flags)
 409 {
 410         struct vop_revoke_args ap;
 411         int error;
 412
 413         ap.a_head.a_desc = &vop_revoke_desc;
 414         ap.a_head.a_ops = ops;
 415         ap.a_vp = vp;
 416         ap.a_flags = flags;
 417
 418         DO_OPS(ops, error, &ap, vop_revoke);
 419         return(error);
 420 }
 421
 422 int
 423 vop_mmap(struct vop_ops *ops, struct vnode *vp, int fflags, struct ucred *cred)
 424 {
 425         struct vop_mmap_args ap;
 426         int error;
 427
 428         ap.a_head.a_desc = &vop_mmap_desc;
 429         ap.a_head.a_ops = ops;
 430         ap.a_vp = vp;
 431         ap.a_fflags = fflags;
 432         ap.a_cred = cred;
 433
 434         DO_OPS(ops, error, &ap, vop_mmap);
 435         return(error);
 436 }
 437
 438 int
 439 vop_fsync(struct vop_ops *ops, struct vnode *vp, int waitfor)
 440 {
 441         struct vop_fsync_args ap;
 442         int error;
 443
 444         ap.a_head.a_desc = &vop_fsync_desc;
 445         ap.a_head.a_ops = ops;
 446         ap.a_vp = vp;
 447         ap.a_waitfor = waitfor;
 448
 449         DO_OPS(ops, error, &ap, vop_fsync);
 450         return(error);
 451 }
 452
 453 int
 454 vop_old_remove(struct vop_ops *ops, struct vnode *dvp,
 455         struct vnode *vp, struct componentname *cnp)
 456 {
 457         struct vop_old_remove_args ap;
 458         int error;
 459
 460         ap.a_head.a_desc = &vop_old_remove_desc;
 461         ap.a_head.a_ops = ops;
 462         ap.a_dvp = dvp;
 463         ap.a_vp = vp;
 464         ap.a_cnp = cnp;
 465
 466         DO_OPS(ops, error, &ap, vop_old_remove);
 467         return(error);
 468 }
 469
 470 int
 471 vop_old_link(struct vop_ops *ops, struct vnode *tdvp,
 472         struct vnode *vp, struct componentname *cnp)
 473 {
 474         struct vop_old_link_args ap;
 475         int error;
 476
 477         ap.a_head.a_desc = &vop_old_link_desc;
 478         ap.a_head.a_ops = ops;
 479         ap.a_tdvp = tdvp;
 480         ap.a_vp = vp;
 481         ap.a_cnp = cnp;
 482
 483         DO_OPS(ops, error, &ap, vop_old_link);
 484         return(error);
 485 }
 486
 487 int
 488 vop_old_rename(struct vop_ops *ops,
 489            struct vnode *fdvp, struct vnode *fvp, struct componentname *fcnp,
 490            struct vnode *tdvp, struct vnode *tvp, struct componentname *tcnp)
 491 {
 492         struct vop_old_rename_args ap;
 493         int error;
 494
 495         ap.a_head.a_desc = &vop_old_rename_desc;
 496         ap.a_head.a_ops = ops;
 497         ap.a_fdvp = fdvp;
 498         ap.a_fvp = fvp;
 499         ap.a_fcnp = fcnp;
 500         ap.a_tdvp = tdvp;
 501         ap.a_tvp = tvp;
 502         ap.a_tcnp = tcnp;
 503
 504         DO_OPS(ops, error, &ap, vop_old_rename);
 505         return(error);
 506 }
 507
 508 int
 509 vop_old_mkdir(struct vop_ops *ops, struct vnode *dvp,
 510         struct vnode **vpp, struct componentname *cnp, struct vattr *vap)
 511 {
 512         struct vop_old_mkdir_args ap;
 513         int error;
 514
 515         ap.a_head.a_desc = &vop_old_mkdir_desc;
 516         ap.a_head.a_ops = ops;
 517         ap.a_dvp = dvp;
 518         ap.a_vpp = vpp;
 519         ap.a_cnp = cnp;
 520         ap.a_vap = vap;
 521
 522         DO_OPS(ops, error, &ap, vop_old_mkdir);
 523         return(error);
 524 }
 525
 526 int
 527 vop_old_rmdir(struct vop_ops *ops, struct vnode *dvp,
 528         struct vnode *vp, struct componentname *cnp)
 529 {
 530         struct vop_old_rmdir_args ap;
 531         int error;
 532
 533         ap.a_head.a_desc = &vop_old_rmdir_desc;
 534         ap.a_head.a_ops = ops;
 535         ap.a_dvp = dvp;
 536         ap.a_vp = vp;
 537         ap.a_cnp = cnp;
 538
 539         DO_OPS(ops, error, &ap, vop_old_rmdir);
 540         return(error);
 541 }
 542
 543 int
 544 vop_old_symlink(struct vop_ops *ops, struct vnode *dvp,
 545         struct vnode **vpp, struct componentname *cnp,
 546         struct vattr *vap, char *target)
 547 {
 548         struct vop_old_symlink_args ap;
 549         int error;
 550
 551         ap.a_head.a_desc = &vop_old_symlink_desc;
 552         ap.a_head.a_ops = ops;
 553         ap.a_dvp = dvp;
 554         ap.a_vpp = vpp;
 555         ap.a_cnp = cnp;
 556         ap.a_vap = vap;
 557         ap.a_target = target;
 558
 559         DO_OPS(ops, error, &ap, vop_old_symlink);
 560         return(error);
 561 }
 562
 563 int
 564 vop_readdir(struct vop_ops *ops, struct vnode *vp, struct uio *uio,
 565         struct ucred *cred, int *eofflag, int *ncookies, u_long **cookies)
 566 {
 567         struct vop_readdir_args ap;
 568         int error;
 569
 570         ap.a_head.a_desc = &vop_readdir_desc;
 571         ap.a_head.a_ops = ops;
 572         ap.a_vp = vp;
 573         ap.a_uio = uio;
 574         ap.a_cred = cred;
 575         ap.a_eofflag = eofflag;
 576         ap.a_ncookies = ncookies;
 577         ap.a_cookies = cookies;
 578
 579         DO_OPS(ops, error, &ap, vop_readdir);
 580         return(error);
 581 }
 582
 583 int
 584 vop_readlink(struct vop_ops *ops, struct vnode *vp, struct uio *uio,
 585         struct ucred *cred)
 586 {
 587         struct vop_readlink_args ap;
 588         int error;
 589
 590         ap.a_head.a_desc = &vop_readlink_desc;
 591         ap.a_head.a_ops = ops;
 592         ap.a_vp = vp;
 593         ap.a_uio = uio;
 594         ap.a_cred = cred;
 595
 596         DO_OPS(ops, error, &ap, vop_readlink);
 597         return(error);
 598 }
 599
 600 int
 601 vop_inactive(struct vop_ops *ops, struct vnode *vp)
 602 {
 603         struct vop_inactive_args ap;
 604         int error;
 605
 606         ap.a_head.a_desc = &vop_inactive_desc;
 607         ap.a_head.a_ops = ops;
 608         ap.a_vp = vp;
 609
 610         DO_OPS(ops, error, &ap, vop_inactive);
 611         return(error);
 612 }
 613
 614 int
 615 vop_reclaim(struct vop_ops *ops, struct vnode *vp)
 616 {
 617         struct vop_reclaim_args ap;
 618         int error;
 619
 620         ap.a_head.a_desc = &vop_reclaim_desc;
 621         ap.a_head.a_ops = ops;
 622         ap.a_vp = vp;
 623
 624         DO_OPS(ops, error, &ap, vop_reclaim);
 625         return(error);
 626 }
 627
 628 int
 629 vop_bmap(struct vop_ops *ops, struct vnode *vp, off_t loffset,
 630         off_t *doffsetp, int *runp, int *runb)
 631 {
 632         struct vop_bmap_args ap;
 633         int error;
 634
 635         ap.a_head.a_desc = &vop_bmap_desc;
 636         ap.a_head.a_ops = ops;
 637         ap.a_vp = vp;
 638         ap.a_loffset = loffset;
 639         ap.a_doffsetp = doffsetp;
 640         ap.a_runp = runp;
 641         ap.a_runb = runb;
 642
 643         DO_OPS(ops, error, &ap, vop_bmap);
 644         return(error);
 645 }
 646
 647 int
 648 vop_strategy(struct vop_ops *ops, struct vnode *vp, struct bio *bio)
 649 {
 650         struct vop_strategy_args ap;
 651         int error;
 652
 653         ap.a_head.a_desc = &vop_strategy_desc;
 654         ap.a_head.a_ops = ops;
 655         ap.a_vp = vp;
 656         ap.a_bio = bio;
 657
 658         DO_OPS(ops, error, &ap, vop_strategy);
 659         if (error == 0 && bio->bio_buf->b_cmd != BUF_CMD_READ)
 660                 cache_update_fsmid_vp(vp);
 661         return(error);
 662 }
 663
 664 int
 665 vop_print(struct vop_ops *ops, struct vnode *vp)
 666 {
 667         struct vop_print_args ap;
 668         int error;
 669
 670         ap.a_head.a_desc = &vop_print_desc;
 671         ap.a_head.a_ops = ops;
 672         ap.a_vp = vp;
 673
 674         DO_OPS(ops, error, &ap, vop_print);
 675         return(error);
 676 }
 677
 678 int
 679 vop_pathconf(struct vop_ops *ops, struct vnode *vp, int name,
 680         register_t *retval)
 681 {
 682         struct vop_pathconf_args ap;
 683         int error;
 684
 685         ap.a_head.a_desc = &vop_pathconf_desc;
 686         ap.a_head.a_ops = ops;
 687         ap.a_vp = vp;
 688         ap.a_name = name;
 689         ap.a_retval = retval;
 690
 691         DO_OPS(ops, error, &ap, vop_pathconf);
 692         return(error);
 693 }
 694
 695 int
 696 vop_advlock(struct vop_ops *ops, struct vnode *vp, caddr_t id, int op,
 697         struct flock *fl, int flags)
 698 {
 699         struct vop_advlock_args ap;
 700         int error;
 701
 702         ap.a_head.a_desc = &vop_advlock_desc;
 703         ap.a_head.a_ops = ops;
 704         ap.a_vp = vp;
 705         ap.a_id = id;
 706         ap.a_op = op;
 707         ap.a_fl = fl;
 708         ap.a_flags = flags;
 709
 710         DO_OPS(ops, error, &ap, vop_advlock);
 711         return(error);
 712 }
 713
 714 int
 715 vop_balloc(struct vop_ops *ops, struct vnode *vp, off_t startoffset,
 716         int size, struct ucred *cred, int flags,
 717         struct buf **bpp)
 718 {
 719         struct vop_balloc_args ap;
 720         int error;
 721
 722         ap.a_head.a_desc = &vop_balloc_desc;
 723         ap.a_head.a_ops = ops;
 724         ap.a_vp = vp;
 725         ap.a_startoffset = startoffset;
 726         ap.a_size = size;
 727         ap.a_cred = cred;
 728         ap.a_flags = flags;
 729         ap.a_bpp = bpp;
 730
 731         DO_OPS(ops, error, &ap, vop_balloc);
 732         return(error);
 733 }
 734
 735 int
 736 vop_reallocblks(struct vop_ops *ops, struct vnode *vp,
 737         struct cluster_save *buflist)
 738 {
 739         struct vop_reallocblks_args ap;
 740         int error;
 741
 742         ap.a_head.a_desc = &vop_reallocblks_desc;
 743         ap.a_head.a_ops = ops;
 744         ap.a_vp = vp;
 745         ap.a_buflist = buflist;
 746
 747         DO_OPS(ops, error, &ap, vop_reallocblks);
 748         return(error);
 749 }
 750
 751 int
 752 vop_getpages(struct vop_ops *ops, struct vnode *vp, vm_page_t *m, int count,
 753         int reqpage, vm_ooffset_t offset)
 754 {
 755         struct vop_getpages_args ap;
 756         int error;
 757
 758         ap.a_head.a_desc = &vop_getpages_desc;
 759         ap.a_head.a_ops = ops;
 760         ap.a_vp = vp;
 761         ap.a_m = m;
 762         ap.a_count = count;
 763         ap.a_reqpage = reqpage;
 764         ap.a_offset = offset;
 765
 766         DO_OPS(ops, error, &ap, vop_getpages);
 767         return(error);
 768 }
 769
 770 int
 771 vop_putpages(struct vop_ops *ops, struct vnode *vp, vm_page_t *m, int count,
 772         int sync, int *rtvals, vm_ooffset_t offset)
 773 {
 774         struct vop_putpages_args ap;
 775         int error;
 776
 777         ap.a_head.a_desc = &vop_putpages_desc;
 778         ap.a_head.a_ops = ops;
 779         ap.a_vp = vp;
 780         ap.a_m = m;
 781         ap.a_count = count;
 782         ap.a_sync = sync;
 783         ap.a_rtvals = rtvals;
 784         ap.a_offset = offset;
 785
 786         DO_OPS(ops, error, &ap, vop_putpages);
 787         if (error == 0)
 788                 cache_update_fsmid_vp(vp);
 789         return(error);
 790 }
 791
 792 int
 793 vop_freeblks(struct vop_ops *ops, struct vnode *vp, off_t offset, int length)
 794 {
 795         struct vop_freeblks_args ap;
 796         int error;
 797
 798         ap.a_head.a_desc = &vop_freeblks_desc;
 799         ap.a_head.a_ops = ops;
 800         ap.a_vp = vp;
 801         ap.a_offset = offset;
 802         ap.a_length = length;
 803
 804         DO_OPS(ops, error, &ap, vop_freeblks);
 805         return(error);
 806 }
 807
 808 int
 809 vop_getacl(struct vop_ops *ops, struct vnode *vp, acl_type_t type,
 810         struct acl *aclp, struct ucred *cred)
 811 {
 812         struct vop_getacl_args ap;
 813         int error;
 814
 815         ap.a_head.a_desc = &vop_getacl_desc;
 816         ap.a_head.a_ops = ops;
 817         ap.a_vp = vp;
 818         ap.a_type = type;
 819         ap.a_aclp = aclp;
 820         ap.a_cred = cred;
 821
 822         DO_OPS(ops, error, &ap, vop_getacl);
 823         return(error);
 824 }
 825
 826 int
 827 vop_setacl(struct vop_ops *ops, struct vnode *vp, acl_type_t type,
 828         struct acl *aclp, struct ucred *cred)
 829 {
 830         struct vop_setacl_args ap;
 831         int error;
 832
 833         ap.a_head.a_desc = &vop_setacl_desc;
 834         ap.a_head.a_ops = ops;
 835         ap.a_vp = vp;
 836         ap.a_type = type;
 837         ap.a_aclp = aclp;
 838         ap.a_cred = cred;
 839
 840         DO_OPS(ops, error, &ap, vop_setacl);
 841         if (error == 0)
 842                 cache_update_fsmid_vp(vp);
 843         return(error);
 844 }
 845
 846 int
 847 vop_aclcheck(struct vop_ops *ops, struct vnode *vp, acl_type_t type,
 848         struct acl *aclp, struct ucred *cred)
 849 {
 850         struct vop_aclcheck_args ap;
 851         int error;
 852
 853         ap.a_head.a_desc = &vop_aclcheck_desc;
 854         ap.a_head.a_ops = ops;
 855         ap.a_vp = vp;
 856         ap.a_type = type;
 857         ap.a_aclp = aclp;
 858         ap.a_cred = cred;
 859
 860         DO_OPS(ops, error, &ap, vop_aclcheck);
 861         return(error);
 862 }
 863
 864 int
 865 vop_getextattr(struct vop_ops *ops, struct vnode *vp, char *name,
 866         struct uio *uio, struct ucred *cred)
 867 {
 868         struct vop_getextattr_args ap;
 869         int error;
 870
 871         ap.a_head.a_desc = &vop_getextattr_desc;
 872         ap.a_head.a_ops = ops;
 873         ap.a_vp = vp;
 874         ap.a_name = name;
 875         ap.a_uio = uio;
 876         ap.a_cred = cred;
 877
 878         DO_OPS(ops, error, &ap, vop_getextattr);
 879         return(error);
 880 }
 881
 882 int
 883 vop_setextattr(struct vop_ops *ops, struct vnode *vp, char *name,
 884         struct uio *uio, struct ucred *cred)
 885 {
 886         struct vop_setextattr_args ap;
 887         int error;
 888
 889         ap.a_head.a_desc = &vop_setextattr_desc;
 890         ap.a_head.a_ops = ops;
 891         ap.a_vp = vp;
 892         ap.a_name = name;
 893         ap.a_uio = uio;
 894         ap.a_cred = cred;
 895
 896         DO_OPS(ops, error, &ap, vop_setextattr);
 897         if (error == 0)
 898                 cache_update_fsmid_vp(vp);
 899         return(error);
 900 }
 901
 902 int
 903 vop_mountctl(struct vop_ops *ops, int op, struct file *fp,
 904             const void *ctl, int ctllen, void *buf, int buflen, int *res)
 905 {
 906         struct vop_mountctl_args ap;
 907         int error;
 908
 909         ap.a_head.a_desc = &vop_mountctl_desc;
 910         ap.a_head.a_ops = ops;
 911         ap.a_op = op;
 912         ap.a_ctl = ctl;
 913         ap.a_fp = fp;
 914         ap.a_ctllen = ctllen;
 915         ap.a_buf = buf;
 916         ap.a_buflen = buflen;
 917         ap.a_res = res;
 918
 919         DO_OPS(ops, error, &ap, vop_mountctl);
 920         return(error);
 921 }
 922
 923 /*
 924  * NEW API FUNCTIONS
 925  *
 926  * nresolve takes a locked ncp and a cred and resolves the ncp into a
 927  * positive or negative hit.
 928  *
 929  * The namecache is automatically adjusted by this function.  The ncp
 930  * is left locked on return.
 931  */
 932 int
 933 vop_nresolve(struct vop_ops *ops, struct nchandle *nch,
 934              struct vnode *dvp, struct ucred *cred)
 935 {
 936         struct vop_nresolve_args ap;
 937         int error;
 938
 939         ap.a_head.a_desc = &vop_nresolve_desc;
 940         ap.a_head.a_ops = ops;
 941         ap.a_nch = nch;
 942         ap.a_dvp = dvp;
 943         ap.a_cred = cred;
 944
 945         DO_OPS(ops, error, &ap, vop_nresolve);
 946         return(error);
 947 }
 948
 949 /*
 950  * nlookupdotdot takes an unlocked directory, dvp, and looks up "..", returning
 951  * a locked parent directory in *vpp.  If an error occurs *vpp will be NULL.
 952  */
 953 int
 954 vop_nlookupdotdot(struct vop_ops *ops, struct vnode *dvp,
 955         struct vnode **vpp, struct ucred *cred)
 956 {
 957         struct vop_nlookupdotdot_args ap;
 958         int error;
 959
 960         ap.a_head.a_desc = &vop_nlookupdotdot_desc;
 961         ap.a_head.a_ops = ops;
 962         ap.a_dvp = dvp;
 963         ap.a_vpp = vpp;
 964         ap.a_cred = cred;
 965
 966         DO_OPS(ops, error, &ap, vop_nlookupdotdot);
 967         return(error);
 968 }
 969
 970 /*
 971  * ncreate takes a locked, resolved ncp that typically represents a negative
 972  * cache hit and creates the file or node specified by the ncp, cred, and
 973  * vattr.  If no error occurs a locked vnode is returned in *vpp.
 974  *
 975  * The namecache is automatically adjusted by this function.  The ncp
 976  * is left locked on return.
 977  */
 978 int
 979 vop_ncreate(struct vop_ops *ops, struct nchandle *nch, struct vnode *dvp,
 980         struct vnode **vpp, struct ucred *cred, struct vattr *vap)
 981 {
 982         struct vop_ncreate_args ap;
 983         int error;
 984
 985         ap.a_head.a_desc = &vop_ncreate_desc;
 986         ap.a_head.a_ops = ops;
 987         ap.a_nch = nch;
 988         ap.a_dvp = dvp;
 989         ap.a_vpp = vpp;
 990         ap.a_cred = cred;
 991         ap.a_vap = vap;
 992
 993         DO_OPS(ops, error, &ap, vop_ncreate);
 994         if (error == 0 && *vpp)
 995                 cache_update_fsmid_vp(*vpp);
 996         return(error);
 997 }
 998
 999 /*
1000  * nmkdir takes a locked, resolved ncp that typically represents a negative
1001  * cache hit and creates the directory specified by the ncp, cred, and
1002  * vattr.  If no error occurs a locked vnode is returned in *vpp.
1003  *
1004  * The namecache is automatically adjusted by this function.  The ncp
1005  * is left locked on return.
1006  */
1007 int
1008 vop_nmkdir(struct vop_ops *ops, struct nchandle *nch, struct vnode *dvp,
1009         struct vnode **vpp, struct ucred *cred, struct vattr *vap)
1010 {
1011         struct vop_nmkdir_args ap;
1012         int error;
1013
1014         ap.a_head.a_desc = &vop_nmkdir_desc;
1015         ap.a_head.a_ops = ops;
1016         ap.a_nch = nch;
1017         ap.a_dvp = dvp;
1018         ap.a_vpp = vpp;
1019         ap.a_cred = cred;
1020         ap.a_vap = vap;
1021
1022         DO_OPS(ops, error, &ap, vop_nmkdir);
1023         if (error == 0 && *vpp)
1024                 cache_update_fsmid_vp(*vpp);
1025         return(error);
1026 }
1027
1028 /*
1029  * nmknod takes a locked, resolved ncp that typically represents a negative
1030  * cache hit and creates the node specified by the ncp, cred, and
1031  * vattr.  If no error occurs a locked vnode is returned in *vpp.
1032  *
1033  * The namecache is automatically adjusted by this function.  The ncp
1034  * is left locked on return.
1035  */
1036 int
1037 vop_nmknod(struct vop_ops *ops, struct nchandle *nch, struct vnode *dvp,
1038         struct vnode **vpp, struct ucred *cred, struct vattr *vap)
1039 {
1040         struct vop_nmknod_args ap;
1041         int error;
1042
1043         ap.a_head.a_desc = &vop_nmknod_desc;
1044         ap.a_head.a_ops = ops;
1045         ap.a_nch = nch;
1046         ap.a_dvp = dvp;
1047         ap.a_vpp = vpp;
1048         ap.a_cred = cred;
1049         ap.a_vap = vap;
1050
1051         DO_OPS(ops, error, &ap, vop_nmknod);
1052         if (error == 0 && *vpp)
1053                 cache_update_fsmid_vp(*vpp);
1054         return(error);
1055 }
1056
1057 /*
1058  * nlink takes a locked, resolved ncp that typically represents a negative
1059  * cache hit and creates the node specified by the ncp, cred, and
1060  * existing vnode.  The passed vp must be locked and will remain locked
1061  * on return, as does the ncp, whether an error occurs or not.
1062  *
1063  * The namecache is automatically adjusted by this function.  The ncp
1064  * is left locked on return.
1065  */
1066 int
1067 vop_nlink(struct vop_ops *ops, struct nchandle *nch, struct vnode *dvp,
1068           struct vnode *vp, struct ucred *cred)
1069 {
1070         struct vop_nlink_args ap;
1071         int error;
1072
1073         ap.a_head.a_desc = &vop_nlink_desc;
1074         ap.a_head.a_ops = ops;
1075         ap.a_nch = nch;
1076         ap.a_dvp = dvp;
1077         ap.a_vp = vp;
1078         ap.a_cred = cred;
1079
1080         DO_OPS(ops, error, &ap, vop_nlink);
1081         if (error == 0)
1082                 cache_update_fsmid(nch);
1083         return(error);
1084 }
1085
1086 /*
1087  * nsymlink takes a locked, resolved ncp that typically represents a negative
1088  * cache hit and creates a symbolic link based on cred, vap, and target (the
1089  * contents of the link).  If no error occurs a locked vnode is returned in
1090  * *vpp.
1091  *
1092  * The namecache is automatically adjusted by this function.  The ncp
1093  * is left locked on return.
1094  */
1095 int
1096 vop_nsymlink(struct vop_ops *ops, struct nchandle *nch, struct vnode *dvp,
1097         struct vnode **vpp, struct ucred *cred,
1098         struct vattr *vap, char *target)
1099 {
1100         struct vop_nsymlink_args ap;
1101         int error;
1102
1103         ap.a_head.a_desc = &vop_nsymlink_desc;
1104         ap.a_head.a_ops = ops;
1105         ap.a_nch = nch;
1106         ap.a_dvp = dvp;
1107         ap.a_vpp = vpp;
1108         ap.a_cred = cred;
1109         ap.a_vap = vap;
1110         ap.a_target = target;
1111
1112         DO_OPS(ops, error, &ap, vop_nsymlink);
1113         if (error == 0)
1114                 cache_update_fsmid(nch);
1115         return(error);
1116 }
1117
1118 /*
1119  * nwhiteout takes a locked, resolved ncp that can represent a positive or
1120  * negative hit and executes the whiteout function specified in flags.
1121  *
1122  * The namecache is automatically adjusted by this function.  The ncp
1123  * is left locked on return.
1124  */
1125 int
1126 vop_nwhiteout(struct vop_ops *ops, struct nchandle *nch, struct vnode *dvp,
1127         struct ucred *cred, int flags)
1128 {
1129         struct vop_nwhiteout_args ap;
1130         int error;
1131
1132         ap.a_head.a_desc = &vop_nwhiteout_desc;
1133         ap.a_head.a_ops = ops;
1134         ap.a_nch = nch;
1135         ap.a_dvp = dvp;
1136         ap.a_cred = cred;
1137         ap.a_flags = flags;
1138
1139         DO_OPS(ops, error, &ap, vop_nwhiteout);
1140         if (error == 0)
1141                 cache_update_fsmid(nch);
1142         return(error);
1143 }
1144
1145 /*
1146  * nremove takes a locked, resolved ncp that generally represents a
1147  * positive hit and removes the file.
1148  *
1149  * The namecache is automatically adjusted by this function.  The ncp
1150  * is left locked on return.
1151  */
1152 int
1153 vop_nremove(struct vop_ops *ops, struct nchandle *nch, struct vnode *dvp,
1154             struct ucred *cred)
1155 {
1156         struct vop_nremove_args ap;
1157         int error;
1158
1159         ap.a_head.a_desc = &vop_nremove_desc;
1160         ap.a_head.a_ops = ops;
1161         ap.a_nch = nch;
1162         ap.a_dvp = dvp;
1163         ap.a_cred = cred;
1164
1165         DO_OPS(ops, error, &ap, vop_nremove);
1166         if (error == 0)
1167                 cache_update_fsmid(nch);
1168         return(error);
1169 }
1170
1171 /*
1172  * nrmdir takes a locked, resolved ncp that generally represents a
1173  * directory and removes the directory.
1174  *
1175  * The namecache is automatically adjusted by this function.  The ncp
1176  * is left locked on return.
1177  */
1178 int
1179 vop_nrmdir(struct vop_ops *ops, struct nchandle *nch, struct vnode *dvp,
1180            struct ucred *cred)
1181 {
1182         struct vop_nrmdir_args ap;
1183         int error;
1184
1185         ap.a_head.a_desc = &vop_nrmdir_desc;
1186         ap.a_head.a_ops = ops;
1187         ap.a_nch = nch;
1188         ap.a_dvp = dvp;
1189         ap.a_cred = cred;
1190
1191         DO_OPS(ops, error, &ap, vop_nrmdir);
1192         if (error == 0)
1193                 cache_update_fsmid(nch);
1194         return(error);
1195 }
1196
1197 /*
1198  * nrename takes TWO locked, resolved ncp's and the cred of the caller
1199  * and renames the source ncp to the target ncp.  The target ncp may
1200  * represent a positive or negative hit.
1201  *
1202  * The namecache is automatically adjusted by this function.  The ncp
1203  * is left locked on return.  The source ncp is typically changed to
1204  * a negative cache hit and the target ncp typically takes on the
1205  * source ncp's underlying file.
1206  */
1207 int
1208 vop_nrename(struct vop_ops *ops,
1209             struct nchandle *fnch, struct nchandle *tnch,
1210             struct vnode *fdvp, struct vnode *tdvp,
1211             struct ucred *cred)
1212 {
1213         struct vop_nrename_args ap;
1214         int error;
1215
1216         ap.a_head.a_desc = &vop_nrename_desc;
1217         ap.a_head.a_ops = ops;
1218         ap.a_fnch = fnch;
1219         ap.a_tnch = tnch;
1220         ap.a_fdvp = fdvp;
1221         ap.a_tdvp = tdvp;
1222         ap.a_cred = cred;
1223
1224         DO_OPS(ops, error, &ap, vop_nrename);
1225         if (error == 0) {
1226                 cache_update_fsmid(fnch);
1227                 cache_update_fsmid(tnch);
1228         }
1229         return(error);
1230 }
1231
1232 /************************************************************************
1233  *              PRIMARY VNODE OPERATIONS FORWARDING CALLS               *
1234  ************************************************************************
1235  *
1236  * These procedures are called from VFSs such as unionfs and nullfs
1237  * when they wish to forward an operation on one VFS to another.  The
1238  * argument structure/message is modified and then directly passed to the
1239  * appropriate routine.  This routines may also be called by initiators
1240  * who have an argument structure in hand rather then discreet arguments.
1241  */
1242 int
1243 vop_vnoperate_ap(struct vop_generic_args *ap)
1244 {
1245         struct vop_ops *ops;
1246         int error;
1247
1248         ops = ap->a_ops;
1249         error = VOCALL(ops, ap);
1250
1251         return (error);
1252 }
1253
1254 /*
1255  * This routine is called by the cache coherency layer to execute the actual
1256  * VFS operation.  If a journaling layer is present we call though it, else
1257  * we call the native VOP functions.
1258  */
1259 int
1260 vop_cache_operate_ap(struct vop_generic_args *ap)
1261 {
1262         struct vop_ops *ops;
1263         int error;
1264
1265         ops = ap->a_ops;
1266         if (ops->head.vv_mount->mnt_vn_journal_ops)
1267                 error = VOCALL(ops->head.vv_mount->mnt_vn_journal_ops, ap);
1268         else
1269                 error = VOCALL(ops->head.vv_mount->mnt_vn_norm_ops, ap);
1270         return (error);
1271 }
1272
1273
1274 /*
1275  * This routine is called by the journaling layer to execute the actual
1276  * VFS operation.
1277  */
1278 int
1279 vop_journal_operate_ap(struct vop_generic_args *ap)
1280 {
1281         struct vop_ops *ops;
1282         int error;
1283
1284         ops = ap->a_ops;
1285         error = VOCALL(ops->head.vv_mount->mnt_vn_norm_ops, ap);
1286
1287         return (error);
1288 }
1289
1290 int
1291 vop_open_ap(struct vop_open_args *ap)
1292 {
1293         int error;
1294
1295         DO_OPS(ap->a_head.a_ops, error, ap, vop_open);
1296         return(error);
1297 }
1298
1299 int
1300 vop_close_ap(struct vop_close_args *ap)
1301 {
1302         int error;
1303
1304         DO_OPS(ap->a_head.a_ops, error, ap, vop_close);
1305         return(error);
1306 }
1307
1308 int
1309 vop_access_ap(struct vop_access_args *ap)
1310 {
1311         int error;
1312
1313         DO_OPS(ap->a_head.a_ops, error, ap, vop_access);
1314         return(error);
1315 }
1316
1317 int
1318 vop_getattr_ap(struct vop_getattr_args *ap)
1319 {
1320         int error;
1321
1322         DO_OPS(ap->a_head.a_ops, error, ap, vop_getattr);
1323         return(error);
1324 }
1325
1326 int
1327 vop_setattr_ap(struct vop_setattr_args *ap)
1328 {
1329         int error;
1330
1331         DO_OPS(ap->a_head.a_ops, error, ap, vop_setattr);
1332         return(error);
1333 }
1334
1335 int
1336 vop_read_ap(struct vop_read_args *ap)
1337 {
1338         int error;
1339
1340         DO_OPS(ap->a_head.a_ops, error, ap, vop_read);
1341         return(error);
1342 }
1343
1344 int
1345 vop_write_ap(struct vop_write_args *ap)
1346 {
1347         int error;
1348
1349         DO_OPS(ap->a_head.a_ops, error, ap, vop_write);
1350         return(error);
1351 }
1352
1353 int
1354 vop_ioctl_ap(struct vop_ioctl_args *ap)
1355 {
1356         int error;
1357
1358         DO_OPS(ap->a_head.a_ops, error, ap, vop_ioctl);
1359         return(error);
1360 }
1361
1362 int
1363 vop_poll_ap(struct vop_poll_args *ap)
1364 {
1365         int error;
1366
1367         DO_OPS(ap->a_head.a_ops, error, ap, vop_poll);
1368         return(error);
1369 }
1370
1371 int
1372 vop_kqfilter_ap(struct vop_kqfilter_args *ap)
1373 {
1374         int error;
1375
1376         DO_OPS(ap->a_head.a_ops, error, ap, vop_kqfilter);
1377         return(error);
1378 }
1379
1380 int
1381 vop_revoke_ap(struct vop_revoke_args *ap)
1382 {
1383         int error;
1384
1385         DO_OPS(ap->a_head.a_ops, error, ap, vop_revoke);
1386         return(error);
1387 }
1388
1389 int
1390 vop_mmap_ap(struct vop_mmap_args *ap)
1391 {
1392         int error;
1393
1394         DO_OPS(ap->a_head.a_ops, error, ap, vop_mmap);
1395         return(error);
1396 }
1397
1398 int
1399 vop_fsync_ap(struct vop_fsync_args *ap)
1400 {
1401         int error;
1402
1403         DO_OPS(ap->a_head.a_ops, error, ap, vop_fsync);
1404         return(error);
1405 }
1406
1407 int
1408 vop_readdir_ap(struct vop_readdir_args *ap)
1409 {
1410         int error;
1411
1412         DO_OPS(ap->a_head.a_ops, error, ap, vop_readdir);
1413         return(error);
1414 }
1415
1416 int
1417 vop_readlink_ap(struct vop_readlink_args *ap)
1418 {
1419         int error;
1420
1421         DO_OPS(ap->a_head.a_ops, error, ap, vop_readlink);
1422         return(error);
1423 }
1424
1425 int
1426 vop_inactive_ap(struct vop_inactive_args *ap)
1427 {
1428         int error;
1429
1430         DO_OPS(ap->a_head.a_ops, error, ap, vop_inactive);
1431         return(error);
1432 }
1433
1434 int
1435 vop_reclaim_ap(struct vop_reclaim_args *ap)
1436 {
1437         int error;
1438
1439         DO_OPS(ap->a_head.a_ops, error, ap, vop_reclaim);
1440         return(error);
1441 }
1442
1443 int
1444 vop_bmap_ap(struct vop_bmap_args *ap)
1445 {
1446         int error;
1447
1448         DO_OPS(ap->a_head.a_ops, error, ap, vop_bmap);
1449         return(error);
1450 }
1451
1452 int
1453 vop_strategy_ap(struct vop_strategy_args *ap)
1454 {
1455         int error;
1456
1457         DO_OPS(ap->a_head.a_ops, error, ap, vop_strategy);
1458         return(error);
1459 }
1460
1461 int
1462 vop_print_ap(struct vop_print_args *ap)
1463 {
1464         int error;
1465
1466         DO_OPS(ap->a_head.a_ops, error, ap, vop_print);
1467         return(error);
1468 }
1469
1470 int
1471 vop_pathconf_ap(struct vop_pathconf_args *ap)
1472 {
1473         int error;
1474
1475         DO_OPS(ap->a_head.a_ops, error, ap, vop_pathconf);
1476         return(error);
1477 }
1478
1479 int
1480 vop_advlock_ap(struct vop_advlock_args *ap)
1481 {
1482         int error;
1483
1484         DO_OPS(ap->a_head.a_ops, error, ap, vop_advlock);
1485         return(error);
1486 }
1487
1488 int
1489 vop_balloc_ap(struct vop_balloc_args *ap)
1490 {
1491         int error;
1492
1493         DO_OPS(ap->a_head.a_ops, error, ap, vop_balloc);
1494         return(error);
1495 }
1496
1497 int
1498 vop_reallocblks_ap(struct vop_reallocblks_args *ap)
1499 {
1500         int error;
1501
1502         DO_OPS(ap->a_head.a_ops, error, ap, vop_reallocblks);
1503         return(error);
1504 }
1505
1506 int
1507 vop_getpages_ap(struct vop_getpages_args *ap)
1508 {
1509         int error;
1510
1511         DO_OPS(ap->a_head.a_ops, error, ap, vop_getpages);
1512         return(error);
1513 }
1514
1515 int
1516 vop_putpages_ap(struct vop_putpages_args *ap)
1517 {
1518         int error;
1519
1520         DO_OPS(ap->a_head.a_ops, error, ap, vop_putpages);
1521         return(error);
1522 }
1523
1524 int
1525 vop_freeblks_ap(struct vop_freeblks_args *ap)
1526 {
1527         int error;
1528
1529         DO_OPS(ap->a_head.a_ops, error, ap, vop_freeblks);
1530         return(error);
1531 }
1532
1533 int
1534 vop_getacl_ap(struct vop_getacl_args *ap)
1535 {
1536         int error;
1537
1538         DO_OPS(ap->a_head.a_ops, error, ap, vop_getacl);
1539         return(error);
1540 }
1541
1542 int
1543 vop_setacl_ap(struct vop_setacl_args *ap)
1544 {
1545         int error;
1546
1547         DO_OPS(ap->a_head.a_ops, error, ap, vop_setacl);
1548         return(error);
1549 }
1550
1551 int
1552 vop_aclcheck_ap(struct vop_aclcheck_args *ap)
1553 {
1554         int error;
1555
1556         DO_OPS(ap->a_head.a_ops, error, ap, vop_aclcheck);
1557         return(error);
1558 }
1559
1560 int
1561 vop_getextattr_ap(struct vop_getextattr_args *ap)
1562 {
1563         int error;
1564
1565         DO_OPS(ap->a_head.a_ops, error, ap, vop_getextattr);
1566         return(error);
1567 }
1568
1569 int
1570 vop_setextattr_ap(struct vop_setextattr_args *ap)
1571 {
1572         int error;
1573
1574         DO_OPS(ap->a_head.a_ops, error, ap, vop_setextattr);
1575         return(error);
1576 }
1577
1578 int
1579 vop_mountctl_ap(struct vop_mountctl_args *ap)
1580 {
1581         int error;
1582
1583         DO_OPS(ap->a_head.a_ops, error, ap, vop_mountctl);
1584         return(error);
1585 }
1586
1587 int
1588 vop_nresolve_ap(struct vop_nresolve_args *ap)
1589 {
1590         int error;
1591
1592         DO_OPS(ap->a_head.a_ops, error, ap, vop_nresolve);
1593         return(error);
1594 }
1595
1596 int
1597 vop_nlookupdotdot_ap(struct vop_nlookupdotdot_args *ap)
1598 {
1599         int error;
1600
1601         DO_OPS(ap->a_head.a_ops, error, ap, vop_nlookupdotdot);
1602         return(error);
1603 }
1604
1605 int
1606 vop_ncreate_ap(struct vop_ncreate_args *ap)
1607 {
1608         int error;
1609
1610         DO_OPS(ap->a_head.a_ops, error, ap, vop_ncreate);
1611         return(error);
1612 }
1613
1614 int
1615 vop_nmkdir_ap(struct vop_nmkdir_args *ap)
1616 {
1617         int error;
1618
1619         DO_OPS(ap->a_head.a_ops, error, ap, vop_nmkdir);
1620         return(error);
1621 }
1622
1623 int
1624 vop_nmknod_ap(struct vop_nmknod_args *ap)
1625 {
1626         int error;
1627
1628         DO_OPS(ap->a_head.a_ops, error, ap, vop_nmknod);
1629         return(error);
1630 }
1631
1632 int
1633 vop_nlink_ap(struct vop_nlink_args *ap)
1634 {
1635         int error;
1636
1637         DO_OPS(ap->a_head.a_ops, error, ap, vop_nlink);
1638         return(error);
1639 }
1640
1641 int
1642 vop_nsymlink_ap(struct vop_nsymlink_args *ap)
1643 {
1644         int error;
1645
1646         DO_OPS(ap->a_head.a_ops, error, ap, vop_nsymlink);
1647         return(error);
1648 }
1649
1650 int
1651 vop_nwhiteout_ap(struct vop_nwhiteout_args *ap)
1652 {
1653         int error;
1654
1655         DO_OPS(ap->a_head.a_ops, error, ap, vop_nwhiteout);
1656         return(error);
1657 }
1658
1659 int
1660 vop_nremove_ap(struct vop_nremove_args *ap)
1661 {
1662         int error;
1663
1664         DO_OPS(ap->a_head.a_ops, error, ap, vop_nremove);
1665         return(error);
1666 }
1667
1668 int
1669 vop_nrmdir_ap(struct vop_nrmdir_args *ap)
1670 {
1671         int error;
1672
1673         DO_OPS(ap->a_head.a_ops, error, ap, vop_nrmdir);
1674         return(error);
1675 }
1676
1677 int
1678 vop_nrename_ap(struct vop_nrename_args *ap)
1679 {
1680         int error;
1681
1682         DO_OPS(ap->a_head.a_ops, error, ap, vop_nrename);
1683         return(error);
1684 }
1685