1#-
2# Copyright (c) 1992, 1993
3# The Regents of the University of California. All rights reserved.
4#
5# Redistribution and use in source and binary forms, with or without
6# modification, are permitted provided that the following conditions
7# are met:
8# 1. Redistributions of source code must retain the above copyright
9# notice, this list of conditions and the following disclaimer.
10# 2. Redistributions in binary form must reproduce the above copyright
11# notice, this list of conditions and the following disclaimer in the
12# documentation and/or other materials provided with the distribution.
13# 4. Neither the name of the University nor the names of its contributors
14# may be used to endorse or promote products derived from this software
15# without specific prior written permission.
16#
17# THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
18# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20# ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
21# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27# SUCH DAMAGE.
28#
29# @(#)vnode_if.src 8.12 (Berkeley) 5/14/95
| 1#-
2# Copyright (c) 1992, 1993
3# The Regents of the University of California. All rights reserved.
4#
5# Redistribution and use in source and binary forms, with or without
6# modification, are permitted provided that the following conditions
7# are met:
8# 1. Redistributions of source code must retain the above copyright
9# notice, this list of conditions and the following disclaimer.
10# 2. Redistributions in binary form must reproduce the above copyright
11# notice, this list of conditions and the following disclaimer in the
12# documentation and/or other materials provided with the distribution.
13# 4. Neither the name of the University nor the names of its contributors
14# may be used to endorse or promote products derived from this software
15# without specific prior written permission.
16#
17# THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
18# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20# ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
21# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27# SUCH DAMAGE.
28#
29# @(#)vnode_if.src 8.12 (Berkeley) 5/14/95
|
31#
32
33#
34# Above each of the vop descriptors in lines starting with %%
35# is a specification of the locking protocol used by each vop call.
36# The first column is the name of the variable, the remaining three
37# columns are in, out and error respectively. The "in" column defines
38# the lock state on input, the "out" column defines the state on succesful
39# return, and the "error" column defines the locking state on error exit.
40#
41# The locking value can take the following values:
42# L: locked; not converted to type of lock.
43# A: any lock type.
44# S: locked with shared lock.
45# E: locked with exclusive lock for this process.
46# O: locked with exclusive lock for other process.
47# U: unlocked.
48# -: not applicable. vnode does not yet (or no longer) exists.
49# =: the same on input and output, may be either L or U.
50# X: locked if not nil.
51#
52# The paramater named "vpp" is assumed to be always used with double
53# indirection (**vpp) and that name is hard-coded in vnode_if.awk !
54#
55# Lines starting with %! specify a pre or post-condition function
56# to call before/after the vop call.
57#
58# If other such parameters are introduced, they have to be added to
59# the AWK script at the head of the definition of "add_debug_code()".
60#
61
62vop_islocked {
63 IN struct vnode *vp;
64};
65
66%% lookup dvp L ? ?
67%% lookup vpp - L -
68%! lookup pre vop_lookup_pre
69%! lookup post vop_lookup_post
70
71# XXX - the lookup locking protocol defies simple description and depends
72# on the flags and operation fields in the (cnp) structure. Note
73# especially that *vpp may equal dvp and both may be locked.
74
75vop_lookup {
76 IN struct vnode *dvp;
77 INOUT struct vnode **vpp;
78 IN struct componentname *cnp;
79};
80
81%% cachedlookup dvp L ? ?
82%% cachedlookup vpp - L -
83
84# This must be an exact copy of lookup. See kern/vfs_cache.c for details.
85
86vop_cachedlookup {
87 IN struct vnode *dvp;
88 INOUT struct vnode **vpp;
89 IN struct componentname *cnp;
90};
91
92%% create dvp E E E
93%% create vpp - L -
94%! create post vop_create_post
95
96vop_create {
97 IN struct vnode *dvp;
98 OUT struct vnode **vpp;
99 IN struct componentname *cnp;
100 IN struct vattr *vap;
101};
102
103
104%% whiteout dvp E E E
105
106vop_whiteout {
107 IN struct vnode *dvp;
108 IN struct componentname *cnp;
109 IN int flags;
110};
111
112
113%% mknod dvp E E E
114%% mknod vpp - L -
115%! mknod post vop_mknod_post
116
117vop_mknod {
118 IN struct vnode *dvp;
119 OUT struct vnode **vpp;
120 IN struct componentname *cnp;
121 IN struct vattr *vap;
122};
123
124
125%% open vp L L L
126
127vop_open {
128 IN struct vnode *vp;
129 IN int mode;
130 IN struct ucred *cred;
131 IN struct thread *td;
132 IN struct file *fp;
133};
134
135
136%% close vp L L L
137
138vop_close {
139 IN struct vnode *vp;
140 IN int fflag;
141 IN struct ucred *cred;
142 IN struct thread *td;
143};
144
145
146%% access vp L L L
147
148vop_access {
149 IN struct vnode *vp;
150 IN accmode_t accmode;
151 IN struct ucred *cred;
152 IN struct thread *td;
153};
154
155
156%% accessx vp L L L
157
158vop_accessx {
159 IN struct vnode *vp;
160 IN accmode_t accmode;
161 IN struct ucred *cred;
162 IN struct thread *td;
163};
164
165
166%% getattr vp L L L
167
168vop_getattr {
169 IN struct vnode *vp;
170 OUT struct vattr *vap;
171 IN struct ucred *cred;
172};
173
174
175%% setattr vp E E E
176%! setattr post vop_setattr_post
177
178vop_setattr {
179 IN struct vnode *vp;
180 IN struct vattr *vap;
181 IN struct ucred *cred;
182};
183
184%% markatime vp L L L
185
186vop_markatime {
187 IN struct vnode *vp;
188};
189
190%% read vp L L L
191
192vop_read {
193 IN struct vnode *vp;
194 INOUT struct uio *uio;
195 IN int ioflag;
196 IN struct ucred *cred;
197};
198
199
200%% write vp L L L
201%! write pre VOP_WRITE_PRE
202%! write post VOP_WRITE_POST
203
204vop_write {
205 IN struct vnode *vp;
206 INOUT struct uio *uio;
207 IN int ioflag;
208 IN struct ucred *cred;
209};
210
211
212%% ioctl vp U U U
213
214vop_ioctl {
215 IN struct vnode *vp;
216 IN u_long command;
217 IN void *data;
218 IN int fflag;
219 IN struct ucred *cred;
220 IN struct thread *td;
221};
222
223
224%% poll vp U U U
225
226vop_poll {
227 IN struct vnode *vp;
228 IN int events;
229 IN struct ucred *cred;
230 IN struct thread *td;
231};
232
233
234%% kqfilter vp U U U
235
236vop_kqfilter {
237 IN struct vnode *vp;
238 IN struct knote *kn;
239};
240
241
242%% revoke vp L L L
243
244vop_revoke {
245 IN struct vnode *vp;
246 IN int flags;
247};
248
249
250%% fsync vp L L L
251
252vop_fsync {
253 IN struct vnode *vp;
254 IN int waitfor;
255 IN struct thread *td;
256};
257
258
259%% remove dvp E E E
260%% remove vp E E E
261%! remove post vop_remove_post
262
263vop_remove {
264 IN struct vnode *dvp;
265 IN struct vnode *vp;
266 IN struct componentname *cnp;
267};
268
269
270%% link tdvp E E E
271%% link vp E E E
272%! link post vop_link_post
273
274vop_link {
275 IN struct vnode *tdvp;
276 IN struct vnode *vp;
277 IN struct componentname *cnp;
278};
279
280
281%! rename pre vop_rename_pre
282%! rename post vop_rename_post
283
284vop_rename {
285 IN WILLRELE struct vnode *fdvp;
286 IN WILLRELE struct vnode *fvp;
287 IN struct componentname *fcnp;
288 IN WILLRELE struct vnode *tdvp;
289 IN WILLRELE struct vnode *tvp;
290 IN struct componentname *tcnp;
291};
292
293
294%% mkdir dvp E E E
295%% mkdir vpp - E -
296%! mkdir post vop_mkdir_post
297
298vop_mkdir {
299 IN struct vnode *dvp;
300 OUT struct vnode **vpp;
301 IN struct componentname *cnp;
302 IN struct vattr *vap;
303};
304
305
306%% rmdir dvp E E E
307%% rmdir vp E E E
308%! rmdir post vop_rmdir_post
309
310vop_rmdir {
311 IN struct vnode *dvp;
312 IN struct vnode *vp;
313 IN struct componentname *cnp;
314};
315
316
317%% symlink dvp E E E
318%% symlink vpp - E -
319%! symlink post vop_symlink_post
320
321vop_symlink {
322 IN struct vnode *dvp;
323 OUT struct vnode **vpp;
324 IN struct componentname *cnp;
325 IN struct vattr *vap;
326 IN char *target;
327};
328
329
330%% readdir vp L L L
331
332vop_readdir {
333 IN struct vnode *vp;
334 INOUT struct uio *uio;
335 IN struct ucred *cred;
336 INOUT int *eofflag;
337 OUT int *ncookies;
338 INOUT u_long **cookies;
339};
340
341
342%% readlink vp L L L
343
344vop_readlink {
345 IN struct vnode *vp;
346 INOUT struct uio *uio;
347 IN struct ucred *cred;
348};
349
350
351%% inactive vp E E E
352
353vop_inactive {
354 IN struct vnode *vp;
355 IN struct thread *td;
356};
357
358
359%% reclaim vp E E E
360
361vop_reclaim {
362 IN struct vnode *vp;
363 IN struct thread *td;
364};
365
366
367%! lock1 pre vop_lock_pre
368%! lock1 post vop_lock_post
369
370vop_lock1 {
371 IN struct vnode *vp;
372 IN int flags;
373 IN char *file;
374 IN int line;
375};
376
377
378%! unlock pre vop_unlock_pre
379%! unlock post vop_unlock_post
380
381vop_unlock {
382 IN struct vnode *vp;
383 IN int flags;
384};
385
386
387%% bmap vp L L L
388
389vop_bmap {
390 IN struct vnode *vp;
391 IN daddr_t bn;
392 OUT struct bufobj **bop;
393 IN daddr_t *bnp;
394 OUT int *runp;
395 OUT int *runb;
396};
397
398
399%% strategy vp L L L
400%! strategy pre vop_strategy_pre
401
402vop_strategy {
403 IN struct vnode *vp;
404 IN struct buf *bp;
405};
406
407
408%% getwritemount vp = = =
409
410vop_getwritemount {
411 IN struct vnode *vp;
412 OUT struct mount **mpp;
413};
414
415
416%% print vp - - -
417
418vop_print {
419 IN struct vnode *vp;
420};
421
422
423%% pathconf vp L L L
424
425vop_pathconf {
426 IN struct vnode *vp;
427 IN int name;
428 OUT register_t *retval;
429};
430
431
432%% advlock vp U U U
433
434vop_advlock {
435 IN struct vnode *vp;
436 IN void *id;
437 IN int op;
438 IN struct flock *fl;
439 IN int flags;
440};
441
442
443%% advlockasync vp U U U
444
445vop_advlockasync {
446 IN struct vnode *vp;
447 IN void *id;
448 IN int op;
449 IN struct flock *fl;
450 IN int flags;
451 IN struct task *task;
452 INOUT void **cookiep;
453};
454
455
456%% advlockpurge vp E E E
457
458vop_advlockpurge {
459 IN struct vnode *vp;
460};
461
462
463%% reallocblks vp E E E
464
465vop_reallocblks {
466 IN struct vnode *vp;
467 IN struct cluster_save *buflist;
468};
469
470
471%% getpages vp L L L
472
473vop_getpages {
474 IN struct vnode *vp;
475 IN vm_page_t *m;
476 IN int count;
477 IN int reqpage;
478 IN vm_ooffset_t offset;
479};
480
481
482%% putpages vp E E E
483
484vop_putpages {
485 IN struct vnode *vp;
486 IN vm_page_t *m;
487 IN int count;
488 IN int sync;
489 IN int *rtvals;
490 IN vm_ooffset_t offset;
491};
492
493
494%% getacl vp L L L
495
496vop_getacl {
497 IN struct vnode *vp;
498 IN acl_type_t type;
499 OUT struct acl *aclp;
500 IN struct ucred *cred;
501 IN struct thread *td;
502};
503
504
505%% setacl vp E E E
506
507vop_setacl {
508 IN struct vnode *vp;
509 IN acl_type_t type;
510 IN struct acl *aclp;
511 IN struct ucred *cred;
512 IN struct thread *td;
513};
514
515
516%% aclcheck vp = = =
517
518vop_aclcheck {
519 IN struct vnode *vp;
520 IN acl_type_t type;
521 IN struct acl *aclp;
522 IN struct ucred *cred;
523 IN struct thread *td;
524};
525
526
527%% closeextattr vp L L L
528
529vop_closeextattr {
530 IN struct vnode *vp;
531 IN int commit;
532 IN struct ucred *cred;
533 IN struct thread *td;
534};
535
536
537%% getextattr vp L L L
538
539vop_getextattr {
540 IN struct vnode *vp;
541 IN int attrnamespace;
542 IN const char *name;
543 INOUT struct uio *uio;
544 OUT size_t *size;
545 IN struct ucred *cred;
546 IN struct thread *td;
547};
548
549
550%% listextattr vp L L L
551
552vop_listextattr {
553 IN struct vnode *vp;
554 IN int attrnamespace;
555 INOUT struct uio *uio;
556 OUT size_t *size;
557 IN struct ucred *cred;
558 IN struct thread *td;
559};
560
561
562%% openextattr vp L L L
563
564vop_openextattr {
565 IN struct vnode *vp;
566 IN struct ucred *cred;
567 IN struct thread *td;
568};
569
570
571%% deleteextattr vp E E E
572%! deleteextattr post vop_deleteextattr_post
573
574vop_deleteextattr {
575 IN struct vnode *vp;
576 IN int attrnamespace;
577 IN const char *name;
578 IN struct ucred *cred;
579 IN struct thread *td;
580};
581
582
583%% setextattr vp E E E
584%! setextattr post vop_setextattr_post
585
586vop_setextattr {
587 IN struct vnode *vp;
588 IN int attrnamespace;
589 IN const char *name;
590 INOUT struct uio *uio;
591 IN struct ucred *cred;
592 IN struct thread *td;
593};
594
595
596%% setlabel vp E E E
597
598vop_setlabel {
599 IN struct vnode *vp;
600 IN struct label *label;
601 IN struct ucred *cred;
602 IN struct thread *td;
603};
604
605
606%% vptofh vp = = =
607
608vop_vptofh {
609 IN struct vnode *vp;
610 IN struct fid *fhp;
611};
612
613
614%% vptocnp vp L L L
615%% vptocnp vpp - U -
616
617vop_vptocnp {
618 IN struct vnode *vp;
619 OUT struct vnode **vpp;
620 IN struct ucred *cred;
621 INOUT char *buf;
622 INOUT int *buflen;
623};
624
625
626%% allocate vp E E E
627
628vop_allocate {
629 IN struct vnode *vp;
630 INOUT off_t *offset;
631 INOUT off_t *len;
632};
633
634%% advise vp U U U
635
636vop_advise {
637 IN struct vnode *vp;
638 IN off_t start;
639 IN off_t end;
640 IN int advice;
641};
642
| 31#
32
33#
34# Above each of the vop descriptors in lines starting with %%
35# is a specification of the locking protocol used by each vop call.
36# The first column is the name of the variable, the remaining three
37# columns are in, out and error respectively. The "in" column defines
38# the lock state on input, the "out" column defines the state on succesful
39# return, and the "error" column defines the locking state on error exit.
40#
41# The locking value can take the following values:
42# L: locked; not converted to type of lock.
43# A: any lock type.
44# S: locked with shared lock.
45# E: locked with exclusive lock for this process.
46# O: locked with exclusive lock for other process.
47# U: unlocked.
48# -: not applicable. vnode does not yet (or no longer) exists.
49# =: the same on input and output, may be either L or U.
50# X: locked if not nil.
51#
52# The paramater named "vpp" is assumed to be always used with double
53# indirection (**vpp) and that name is hard-coded in vnode_if.awk !
54#
55# Lines starting with %! specify a pre or post-condition function
56# to call before/after the vop call.
57#
58# If other such parameters are introduced, they have to be added to
59# the AWK script at the head of the definition of "add_debug_code()".
60#
61
62vop_islocked {
63 IN struct vnode *vp;
64};
65
66%% lookup dvp L ? ?
67%% lookup vpp - L -
68%! lookup pre vop_lookup_pre
69%! lookup post vop_lookup_post
70
71# XXX - the lookup locking protocol defies simple description and depends
72# on the flags and operation fields in the (cnp) structure. Note
73# especially that *vpp may equal dvp and both may be locked.
74
75vop_lookup {
76 IN struct vnode *dvp;
77 INOUT struct vnode **vpp;
78 IN struct componentname *cnp;
79};
80
81%% cachedlookup dvp L ? ?
82%% cachedlookup vpp - L -
83
84# This must be an exact copy of lookup. See kern/vfs_cache.c for details.
85
86vop_cachedlookup {
87 IN struct vnode *dvp;
88 INOUT struct vnode **vpp;
89 IN struct componentname *cnp;
90};
91
92%% create dvp E E E
93%% create vpp - L -
94%! create post vop_create_post
95
96vop_create {
97 IN struct vnode *dvp;
98 OUT struct vnode **vpp;
99 IN struct componentname *cnp;
100 IN struct vattr *vap;
101};
102
103
104%% whiteout dvp E E E
105
106vop_whiteout {
107 IN struct vnode *dvp;
108 IN struct componentname *cnp;
109 IN int flags;
110};
111
112
113%% mknod dvp E E E
114%% mknod vpp - L -
115%! mknod post vop_mknod_post
116
117vop_mknod {
118 IN struct vnode *dvp;
119 OUT struct vnode **vpp;
120 IN struct componentname *cnp;
121 IN struct vattr *vap;
122};
123
124
125%% open vp L L L
126
127vop_open {
128 IN struct vnode *vp;
129 IN int mode;
130 IN struct ucred *cred;
131 IN struct thread *td;
132 IN struct file *fp;
133};
134
135
136%% close vp L L L
137
138vop_close {
139 IN struct vnode *vp;
140 IN int fflag;
141 IN struct ucred *cred;
142 IN struct thread *td;
143};
144
145
146%% access vp L L L
147
148vop_access {
149 IN struct vnode *vp;
150 IN accmode_t accmode;
151 IN struct ucred *cred;
152 IN struct thread *td;
153};
154
155
156%% accessx vp L L L
157
158vop_accessx {
159 IN struct vnode *vp;
160 IN accmode_t accmode;
161 IN struct ucred *cred;
162 IN struct thread *td;
163};
164
165
166%% getattr vp L L L
167
168vop_getattr {
169 IN struct vnode *vp;
170 OUT struct vattr *vap;
171 IN struct ucred *cred;
172};
173
174
175%% setattr vp E E E
176%! setattr post vop_setattr_post
177
178vop_setattr {
179 IN struct vnode *vp;
180 IN struct vattr *vap;
181 IN struct ucred *cred;
182};
183
184%% markatime vp L L L
185
186vop_markatime {
187 IN struct vnode *vp;
188};
189
190%% read vp L L L
191
192vop_read {
193 IN struct vnode *vp;
194 INOUT struct uio *uio;
195 IN int ioflag;
196 IN struct ucred *cred;
197};
198
199
200%% write vp L L L
201%! write pre VOP_WRITE_PRE
202%! write post VOP_WRITE_POST
203
204vop_write {
205 IN struct vnode *vp;
206 INOUT struct uio *uio;
207 IN int ioflag;
208 IN struct ucred *cred;
209};
210
211
212%% ioctl vp U U U
213
214vop_ioctl {
215 IN struct vnode *vp;
216 IN u_long command;
217 IN void *data;
218 IN int fflag;
219 IN struct ucred *cred;
220 IN struct thread *td;
221};
222
223
224%% poll vp U U U
225
226vop_poll {
227 IN struct vnode *vp;
228 IN int events;
229 IN struct ucred *cred;
230 IN struct thread *td;
231};
232
233
234%% kqfilter vp U U U
235
236vop_kqfilter {
237 IN struct vnode *vp;
238 IN struct knote *kn;
239};
240
241
242%% revoke vp L L L
243
244vop_revoke {
245 IN struct vnode *vp;
246 IN int flags;
247};
248
249
250%% fsync vp L L L
251
252vop_fsync {
253 IN struct vnode *vp;
254 IN int waitfor;
255 IN struct thread *td;
256};
257
258
259%% remove dvp E E E
260%% remove vp E E E
261%! remove post vop_remove_post
262
263vop_remove {
264 IN struct vnode *dvp;
265 IN struct vnode *vp;
266 IN struct componentname *cnp;
267};
268
269
270%% link tdvp E E E
271%% link vp E E E
272%! link post vop_link_post
273
274vop_link {
275 IN struct vnode *tdvp;
276 IN struct vnode *vp;
277 IN struct componentname *cnp;
278};
279
280
281%! rename pre vop_rename_pre
282%! rename post vop_rename_post
283
284vop_rename {
285 IN WILLRELE struct vnode *fdvp;
286 IN WILLRELE struct vnode *fvp;
287 IN struct componentname *fcnp;
288 IN WILLRELE struct vnode *tdvp;
289 IN WILLRELE struct vnode *tvp;
290 IN struct componentname *tcnp;
291};
292
293
294%% mkdir dvp E E E
295%% mkdir vpp - E -
296%! mkdir post vop_mkdir_post
297
298vop_mkdir {
299 IN struct vnode *dvp;
300 OUT struct vnode **vpp;
301 IN struct componentname *cnp;
302 IN struct vattr *vap;
303};
304
305
306%% rmdir dvp E E E
307%% rmdir vp E E E
308%! rmdir post vop_rmdir_post
309
310vop_rmdir {
311 IN struct vnode *dvp;
312 IN struct vnode *vp;
313 IN struct componentname *cnp;
314};
315
316
317%% symlink dvp E E E
318%% symlink vpp - E -
319%! symlink post vop_symlink_post
320
321vop_symlink {
322 IN struct vnode *dvp;
323 OUT struct vnode **vpp;
324 IN struct componentname *cnp;
325 IN struct vattr *vap;
326 IN char *target;
327};
328
329
330%% readdir vp L L L
331
332vop_readdir {
333 IN struct vnode *vp;
334 INOUT struct uio *uio;
335 IN struct ucred *cred;
336 INOUT int *eofflag;
337 OUT int *ncookies;
338 INOUT u_long **cookies;
339};
340
341
342%% readlink vp L L L
343
344vop_readlink {
345 IN struct vnode *vp;
346 INOUT struct uio *uio;
347 IN struct ucred *cred;
348};
349
350
351%% inactive vp E E E
352
353vop_inactive {
354 IN struct vnode *vp;
355 IN struct thread *td;
356};
357
358
359%% reclaim vp E E E
360
361vop_reclaim {
362 IN struct vnode *vp;
363 IN struct thread *td;
364};
365
366
367%! lock1 pre vop_lock_pre
368%! lock1 post vop_lock_post
369
370vop_lock1 {
371 IN struct vnode *vp;
372 IN int flags;
373 IN char *file;
374 IN int line;
375};
376
377
378%! unlock pre vop_unlock_pre
379%! unlock post vop_unlock_post
380
381vop_unlock {
382 IN struct vnode *vp;
383 IN int flags;
384};
385
386
387%% bmap vp L L L
388
389vop_bmap {
390 IN struct vnode *vp;
391 IN daddr_t bn;
392 OUT struct bufobj **bop;
393 IN daddr_t *bnp;
394 OUT int *runp;
395 OUT int *runb;
396};
397
398
399%% strategy vp L L L
400%! strategy pre vop_strategy_pre
401
402vop_strategy {
403 IN struct vnode *vp;
404 IN struct buf *bp;
405};
406
407
408%% getwritemount vp = = =
409
410vop_getwritemount {
411 IN struct vnode *vp;
412 OUT struct mount **mpp;
413};
414
415
416%% print vp - - -
417
418vop_print {
419 IN struct vnode *vp;
420};
421
422
423%% pathconf vp L L L
424
425vop_pathconf {
426 IN struct vnode *vp;
427 IN int name;
428 OUT register_t *retval;
429};
430
431
432%% advlock vp U U U
433
434vop_advlock {
435 IN struct vnode *vp;
436 IN void *id;
437 IN int op;
438 IN struct flock *fl;
439 IN int flags;
440};
441
442
443%% advlockasync vp U U U
444
445vop_advlockasync {
446 IN struct vnode *vp;
447 IN void *id;
448 IN int op;
449 IN struct flock *fl;
450 IN int flags;
451 IN struct task *task;
452 INOUT void **cookiep;
453};
454
455
456%% advlockpurge vp E E E
457
458vop_advlockpurge {
459 IN struct vnode *vp;
460};
461
462
463%% reallocblks vp E E E
464
465vop_reallocblks {
466 IN struct vnode *vp;
467 IN struct cluster_save *buflist;
468};
469
470
471%% getpages vp L L L
472
473vop_getpages {
474 IN struct vnode *vp;
475 IN vm_page_t *m;
476 IN int count;
477 IN int reqpage;
478 IN vm_ooffset_t offset;
479};
480
481
482%% putpages vp E E E
483
484vop_putpages {
485 IN struct vnode *vp;
486 IN vm_page_t *m;
487 IN int count;
488 IN int sync;
489 IN int *rtvals;
490 IN vm_ooffset_t offset;
491};
492
493
494%% getacl vp L L L
495
496vop_getacl {
497 IN struct vnode *vp;
498 IN acl_type_t type;
499 OUT struct acl *aclp;
500 IN struct ucred *cred;
501 IN struct thread *td;
502};
503
504
505%% setacl vp E E E
506
507vop_setacl {
508 IN struct vnode *vp;
509 IN acl_type_t type;
510 IN struct acl *aclp;
511 IN struct ucred *cred;
512 IN struct thread *td;
513};
514
515
516%% aclcheck vp = = =
517
518vop_aclcheck {
519 IN struct vnode *vp;
520 IN acl_type_t type;
521 IN struct acl *aclp;
522 IN struct ucred *cred;
523 IN struct thread *td;
524};
525
526
527%% closeextattr vp L L L
528
529vop_closeextattr {
530 IN struct vnode *vp;
531 IN int commit;
532 IN struct ucred *cred;
533 IN struct thread *td;
534};
535
536
537%% getextattr vp L L L
538
539vop_getextattr {
540 IN struct vnode *vp;
541 IN int attrnamespace;
542 IN const char *name;
543 INOUT struct uio *uio;
544 OUT size_t *size;
545 IN struct ucred *cred;
546 IN struct thread *td;
547};
548
549
550%% listextattr vp L L L
551
552vop_listextattr {
553 IN struct vnode *vp;
554 IN int attrnamespace;
555 INOUT struct uio *uio;
556 OUT size_t *size;
557 IN struct ucred *cred;
558 IN struct thread *td;
559};
560
561
562%% openextattr vp L L L
563
564vop_openextattr {
565 IN struct vnode *vp;
566 IN struct ucred *cred;
567 IN struct thread *td;
568};
569
570
571%% deleteextattr vp E E E
572%! deleteextattr post vop_deleteextattr_post
573
574vop_deleteextattr {
575 IN struct vnode *vp;
576 IN int attrnamespace;
577 IN const char *name;
578 IN struct ucred *cred;
579 IN struct thread *td;
580};
581
582
583%% setextattr vp E E E
584%! setextattr post vop_setextattr_post
585
586vop_setextattr {
587 IN struct vnode *vp;
588 IN int attrnamespace;
589 IN const char *name;
590 INOUT struct uio *uio;
591 IN struct ucred *cred;
592 IN struct thread *td;
593};
594
595
596%% setlabel vp E E E
597
598vop_setlabel {
599 IN struct vnode *vp;
600 IN struct label *label;
601 IN struct ucred *cred;
602 IN struct thread *td;
603};
604
605
606%% vptofh vp = = =
607
608vop_vptofh {
609 IN struct vnode *vp;
610 IN struct fid *fhp;
611};
612
613
614%% vptocnp vp L L L
615%% vptocnp vpp - U -
616
617vop_vptocnp {
618 IN struct vnode *vp;
619 OUT struct vnode **vpp;
620 IN struct ucred *cred;
621 INOUT char *buf;
622 INOUT int *buflen;
623};
624
625
626%% allocate vp E E E
627
628vop_allocate {
629 IN struct vnode *vp;
630 INOUT off_t *offset;
631 INOUT off_t *len;
632};
633
634%% advise vp U U U
635
636vop_advise {
637 IN struct vnode *vp;
638 IN off_t start;
639 IN off_t end;
640 IN int advice;
641};
642
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643# The VOPs below are spares at the end of the table to allow new VOPs to be
644# added in stable branches without breaking the KBI. New VOPs in HEAD should
645# be added above these spares. When merging a new VOP to a stable branch,
646# the new VOP should replace one of the spares.
647
648vop_spare1 {
649 IN struct vnode *vp;
650};
651
652vop_spare2 {
653 IN struct vnode *vp;
654};
655
656vop_spare3 {
657 IN struct vnode *vp;
658};
659
660vop_spare4 {
661 IN struct vnode *vp;
662};
663
664vop_spare5 {
665 IN struct vnode *vp;
666};
| 663# The VOPs below are spares at the end of the table to allow new VOPs to be
664# added in stable branches without breaking the KBI. New VOPs in HEAD should
665# be added above these spares. When merging a new VOP to a stable branch,
666# the new VOP should replace one of the spares.
667
668vop_spare1 {
669 IN struct vnode *vp;
670};
671
672vop_spare2 {
673 IN struct vnode *vp;
674};
675
676vop_spare3 {
677 IN struct vnode *vp;
678};
679
680vop_spare4 {
681 IN struct vnode *vp;
682};
683
684vop_spare5 {
685 IN struct vnode *vp;
686};
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