2 * linux/fs/nfs/nfs3proc.c
4 * Client-side NFSv3 procedures stubs.
6 * Copyright (C) 1997, Olaf Kirch
10 #include <linux/utsname.h>
11 #include <linux/errno.h>
12 #include <linux/string.h>
13 #include <linux/sunrpc/clnt.h>
14 #include <linux/nfs.h>
15 #include <linux/nfs3.h>
16 #include <linux/nfs_fs.h>
17 #include <linux/nfs_page.h>
18 #include <linux/lockd/bind.h>
19 #include <linux/nfs_mount.h>
24 #define NFSDBG_FACILITY NFSDBG_PROC
26 /* A wrapper to handle the EJUKEBOX error message */
28 nfs3_rpc_wrapper(struct rpc_clnt
*clnt
, struct rpc_message
*msg
, int flags
)
32 res
= rpc_call_sync(clnt
, msg
, flags
);
35 schedule_timeout_killable(NFS_JUKEBOX_RETRY_TIME
);
37 } while (!fatal_signal_pending(current
));
41 #define rpc_call_sync(clnt, msg, flags) nfs3_rpc_wrapper(clnt, msg, flags)
44 nfs3_async_handle_jukebox(struct rpc_task
*task
, struct inode
*inode
)
46 if (task
->tk_status
!= -EJUKEBOX
)
48 nfs_inc_stats(inode
, NFSIOS_DELAY
);
50 rpc_restart_call(task
);
51 rpc_delay(task
, NFS_JUKEBOX_RETRY_TIME
);
56 do_proc_get_root(struct rpc_clnt
*client
, struct nfs_fh
*fhandle
,
57 struct nfs_fsinfo
*info
)
59 struct rpc_message msg
= {
60 .rpc_proc
= &nfs3_procedures
[NFS3PROC_FSINFO
],
66 dprintk("%s: call fsinfo\n", __func__
);
67 nfs_fattr_init(info
->fattr
);
68 status
= rpc_call_sync(client
, &msg
, 0);
69 dprintk("%s: reply fsinfo: %d\n", __func__
, status
);
70 if (!(info
->fattr
->valid
& NFS_ATTR_FATTR
)) {
71 msg
.rpc_proc
= &nfs3_procedures
[NFS3PROC_GETATTR
];
72 msg
.rpc_resp
= info
->fattr
;
73 status
= rpc_call_sync(client
, &msg
, 0);
74 dprintk("%s: reply getattr: %d\n", __func__
, status
);
80 * Bare-bones access to getattr: this is for nfs_get_root/nfs_get_sb
83 nfs3_proc_get_root(struct nfs_server
*server
, struct nfs_fh
*fhandle
,
84 struct nfs_fsinfo
*info
)
88 status
= do_proc_get_root(server
->client
, fhandle
, info
);
89 if (status
&& server
->nfs_client
->cl_rpcclient
!= server
->client
)
90 status
= do_proc_get_root(server
->nfs_client
->cl_rpcclient
, fhandle
, info
);
95 * One function for each procedure in the NFS protocol.
98 nfs3_proc_getattr(struct nfs_server
*server
, struct nfs_fh
*fhandle
,
99 struct nfs_fattr
*fattr
)
101 struct rpc_message msg
= {
102 .rpc_proc
= &nfs3_procedures
[NFS3PROC_GETATTR
],
108 dprintk("NFS call getattr\n");
109 nfs_fattr_init(fattr
);
110 status
= rpc_call_sync(server
->client
, &msg
, 0);
111 dprintk("NFS reply getattr: %d\n", status
);
116 nfs3_proc_setattr(struct dentry
*dentry
, struct nfs_fattr
*fattr
,
119 struct inode
*inode
= dentry
->d_inode
;
120 struct nfs3_sattrargs arg
= {
124 struct rpc_message msg
= {
125 .rpc_proc
= &nfs3_procedures
[NFS3PROC_SETATTR
],
131 dprintk("NFS call setattr\n");
132 if (sattr
->ia_valid
& ATTR_FILE
)
133 msg
.rpc_cred
= nfs_file_cred(sattr
->ia_file
);
134 nfs_fattr_init(fattr
);
135 status
= rpc_call_sync(NFS_CLIENT(inode
), &msg
, 0);
137 nfs_setattr_update_inode(inode
, sattr
);
138 dprintk("NFS reply setattr: %d\n", status
);
143 nfs3_proc_lookup(struct inode
*dir
, struct qstr
*name
,
144 struct nfs_fh
*fhandle
, struct nfs_fattr
*fattr
)
146 struct nfs_fattr dir_attr
;
147 struct nfs3_diropargs arg
= {
152 struct nfs3_diropres res
= {
153 .dir_attr
= &dir_attr
,
157 struct rpc_message msg
= {
158 .rpc_proc
= &nfs3_procedures
[NFS3PROC_LOOKUP
],
164 dprintk("NFS call lookup %s\n", name
->name
);
165 nfs_fattr_init(&dir_attr
);
166 nfs_fattr_init(fattr
);
167 status
= rpc_call_sync(NFS_CLIENT(dir
), &msg
, 0);
168 nfs_refresh_inode(dir
, &dir_attr
);
169 if (status
>= 0 && !(fattr
->valid
& NFS_ATTR_FATTR
)) {
170 msg
.rpc_proc
= &nfs3_procedures
[NFS3PROC_GETATTR
];
171 msg
.rpc_argp
= fhandle
;
172 msg
.rpc_resp
= fattr
;
173 status
= rpc_call_sync(NFS_CLIENT(dir
), &msg
, 0);
175 dprintk("NFS reply lookup: %d\n", status
);
179 static int nfs3_proc_access(struct inode
*inode
, struct nfs_access_entry
*entry
)
181 struct nfs_fattr fattr
;
182 struct nfs3_accessargs arg
= {
185 struct nfs3_accessres res
= {
188 struct rpc_message msg
= {
189 .rpc_proc
= &nfs3_procedures
[NFS3PROC_ACCESS
],
192 .rpc_cred
= entry
->cred
,
194 int mode
= entry
->mask
;
197 dprintk("NFS call access\n");
200 arg
.access
|= NFS3_ACCESS_READ
;
201 if (S_ISDIR(inode
->i_mode
)) {
202 if (mode
& MAY_WRITE
)
203 arg
.access
|= NFS3_ACCESS_MODIFY
| NFS3_ACCESS_EXTEND
| NFS3_ACCESS_DELETE
;
205 arg
.access
|= NFS3_ACCESS_LOOKUP
;
207 if (mode
& MAY_WRITE
)
208 arg
.access
|= NFS3_ACCESS_MODIFY
| NFS3_ACCESS_EXTEND
;
210 arg
.access
|= NFS3_ACCESS_EXECUTE
;
212 nfs_fattr_init(&fattr
);
213 status
= rpc_call_sync(NFS_CLIENT(inode
), &msg
, 0);
214 nfs_refresh_inode(inode
, &fattr
);
217 if (res
.access
& NFS3_ACCESS_READ
)
218 entry
->mask
|= MAY_READ
;
219 if (res
.access
& (NFS3_ACCESS_MODIFY
| NFS3_ACCESS_EXTEND
| NFS3_ACCESS_DELETE
))
220 entry
->mask
|= MAY_WRITE
;
221 if (res
.access
& (NFS3_ACCESS_LOOKUP
|NFS3_ACCESS_EXECUTE
))
222 entry
->mask
|= MAY_EXEC
;
224 dprintk("NFS reply access: %d\n", status
);
228 static int nfs3_proc_readlink(struct inode
*inode
, struct page
*page
,
229 unsigned int pgbase
, unsigned int pglen
)
231 struct nfs_fattr fattr
;
232 struct nfs3_readlinkargs args
= {
238 struct rpc_message msg
= {
239 .rpc_proc
= &nfs3_procedures
[NFS3PROC_READLINK
],
245 dprintk("NFS call readlink\n");
246 nfs_fattr_init(&fattr
);
247 status
= rpc_call_sync(NFS_CLIENT(inode
), &msg
, 0);
248 nfs_refresh_inode(inode
, &fattr
);
249 dprintk("NFS reply readlink: %d\n", status
);
253 struct nfs3_createdata
{
254 struct rpc_message msg
;
256 struct nfs3_createargs create
;
257 struct nfs3_mkdirargs mkdir
;
258 struct nfs3_symlinkargs symlink
;
259 struct nfs3_mknodargs mknod
;
261 struct nfs3_diropres res
;
263 struct nfs_fattr fattr
;
264 struct nfs_fattr dir_attr
;
267 static struct nfs3_createdata
*nfs3_alloc_createdata(void)
269 struct nfs3_createdata
*data
;
271 data
= kzalloc(sizeof(*data
), GFP_KERNEL
);
273 data
->msg
.rpc_argp
= &data
->arg
;
274 data
->msg
.rpc_resp
= &data
->res
;
275 data
->res
.fh
= &data
->fh
;
276 data
->res
.fattr
= &data
->fattr
;
277 data
->res
.dir_attr
= &data
->dir_attr
;
278 nfs_fattr_init(data
->res
.fattr
);
279 nfs_fattr_init(data
->res
.dir_attr
);
284 static int nfs3_do_create(struct inode
*dir
, struct dentry
*dentry
, struct nfs3_createdata
*data
)
288 status
= rpc_call_sync(NFS_CLIENT(dir
), &data
->msg
, 0);
289 nfs_post_op_update_inode(dir
, data
->res
.dir_attr
);
291 status
= nfs_instantiate(dentry
, data
->res
.fh
, data
->res
.fattr
);
295 static void nfs3_free_createdata(struct nfs3_createdata
*data
)
301 * Create a regular file.
304 nfs3_proc_create(struct inode
*dir
, struct dentry
*dentry
, struct iattr
*sattr
,
305 int flags
, struct nameidata
*nd
)
307 struct nfs3_createdata
*data
;
308 mode_t mode
= sattr
->ia_mode
;
309 int status
= -ENOMEM
;
311 dprintk("NFS call create %s\n", dentry
->d_name
.name
);
313 data
= nfs3_alloc_createdata();
317 data
->msg
.rpc_proc
= &nfs3_procedures
[NFS3PROC_CREATE
];
318 data
->arg
.create
.fh
= NFS_FH(dir
);
319 data
->arg
.create
.name
= dentry
->d_name
.name
;
320 data
->arg
.create
.len
= dentry
->d_name
.len
;
321 data
->arg
.create
.sattr
= sattr
;
323 data
->arg
.create
.createmode
= NFS3_CREATE_UNCHECKED
;
324 if (flags
& O_EXCL
) {
325 data
->arg
.create
.createmode
= NFS3_CREATE_EXCLUSIVE
;
326 data
->arg
.create
.verifier
[0] = jiffies
;
327 data
->arg
.create
.verifier
[1] = current
->pid
;
330 sattr
->ia_mode
&= ~current_umask();
333 status
= nfs3_do_create(dir
, dentry
, data
);
335 if (status
!= -ENOTSUPP
)
337 /* If the server doesn't support the exclusive creation
338 * semantics, try again with simple 'guarded' mode. */
339 switch (data
->arg
.create
.createmode
) {
340 case NFS3_CREATE_EXCLUSIVE
:
341 data
->arg
.create
.createmode
= NFS3_CREATE_GUARDED
;
344 case NFS3_CREATE_GUARDED
:
345 data
->arg
.create
.createmode
= NFS3_CREATE_UNCHECKED
;
348 case NFS3_CREATE_UNCHECKED
:
351 nfs_fattr_init(data
->res
.dir_attr
);
352 nfs_fattr_init(data
->res
.fattr
);
358 /* When we created the file with exclusive semantics, make
359 * sure we set the attributes afterwards. */
360 if (data
->arg
.create
.createmode
== NFS3_CREATE_EXCLUSIVE
) {
361 dprintk("NFS call setattr (post-create)\n");
363 if (!(sattr
->ia_valid
& ATTR_ATIME_SET
))
364 sattr
->ia_valid
|= ATTR_ATIME
;
365 if (!(sattr
->ia_valid
& ATTR_MTIME_SET
))
366 sattr
->ia_valid
|= ATTR_MTIME
;
368 /* Note: we could use a guarded setattr here, but I'm
369 * not sure this buys us anything (and I'd have
370 * to revamp the NFSv3 XDR code) */
371 status
= nfs3_proc_setattr(dentry
, data
->res
.fattr
, sattr
);
372 nfs_post_op_update_inode(dentry
->d_inode
, data
->res
.fattr
);
373 dprintk("NFS reply setattr (post-create): %d\n", status
);
377 status
= nfs3_proc_set_default_acl(dir
, dentry
->d_inode
, mode
);
379 nfs3_free_createdata(data
);
380 dprintk("NFS reply create: %d\n", status
);
385 nfs3_proc_remove(struct inode
*dir
, struct qstr
*name
)
387 struct nfs_removeargs arg
= {
389 .name
.len
= name
->len
,
390 .name
.name
= name
->name
,
392 struct nfs_removeres res
;
393 struct rpc_message msg
= {
394 .rpc_proc
= &nfs3_procedures
[NFS3PROC_REMOVE
],
400 dprintk("NFS call remove %s\n", name
->name
);
401 nfs_fattr_init(&res
.dir_attr
);
402 status
= rpc_call_sync(NFS_CLIENT(dir
), &msg
, 0);
403 nfs_post_op_update_inode(dir
, &res
.dir_attr
);
404 dprintk("NFS reply remove: %d\n", status
);
409 nfs3_proc_unlink_setup(struct rpc_message
*msg
, struct inode
*dir
)
411 msg
->rpc_proc
= &nfs3_procedures
[NFS3PROC_REMOVE
];
415 nfs3_proc_unlink_done(struct rpc_task
*task
, struct inode
*dir
)
417 struct nfs_removeres
*res
;
418 if (nfs3_async_handle_jukebox(task
, dir
))
420 res
= task
->tk_msg
.rpc_resp
;
421 nfs_post_op_update_inode(dir
, &res
->dir_attr
);
426 nfs3_proc_rename(struct inode
*old_dir
, struct qstr
*old_name
,
427 struct inode
*new_dir
, struct qstr
*new_name
)
429 struct nfs_fattr old_dir_attr
, new_dir_attr
;
430 struct nfs3_renameargs arg
= {
431 .fromfh
= NFS_FH(old_dir
),
432 .fromname
= old_name
->name
,
433 .fromlen
= old_name
->len
,
434 .tofh
= NFS_FH(new_dir
),
435 .toname
= new_name
->name
,
436 .tolen
= new_name
->len
438 struct nfs3_renameres res
= {
439 .fromattr
= &old_dir_attr
,
440 .toattr
= &new_dir_attr
442 struct rpc_message msg
= {
443 .rpc_proc
= &nfs3_procedures
[NFS3PROC_RENAME
],
449 dprintk("NFS call rename %s -> %s\n", old_name
->name
, new_name
->name
);
450 nfs_fattr_init(&old_dir_attr
);
451 nfs_fattr_init(&new_dir_attr
);
452 status
= rpc_call_sync(NFS_CLIENT(old_dir
), &msg
, 0);
453 nfs_post_op_update_inode(old_dir
, &old_dir_attr
);
454 nfs_post_op_update_inode(new_dir
, &new_dir_attr
);
455 dprintk("NFS reply rename: %d\n", status
);
460 nfs3_proc_link(struct inode
*inode
, struct inode
*dir
, struct qstr
*name
)
462 struct nfs_fattr dir_attr
, fattr
;
463 struct nfs3_linkargs arg
= {
464 .fromfh
= NFS_FH(inode
),
466 .toname
= name
->name
,
469 struct nfs3_linkres res
= {
470 .dir_attr
= &dir_attr
,
473 struct rpc_message msg
= {
474 .rpc_proc
= &nfs3_procedures
[NFS3PROC_LINK
],
480 dprintk("NFS call link %s\n", name
->name
);
481 nfs_fattr_init(&dir_attr
);
482 nfs_fattr_init(&fattr
);
483 status
= rpc_call_sync(NFS_CLIENT(inode
), &msg
, 0);
484 nfs_post_op_update_inode(dir
, &dir_attr
);
485 nfs_post_op_update_inode(inode
, &fattr
);
486 dprintk("NFS reply link: %d\n", status
);
491 nfs3_proc_symlink(struct inode
*dir
, struct dentry
*dentry
, struct page
*page
,
492 unsigned int len
, struct iattr
*sattr
)
494 struct nfs3_createdata
*data
;
495 int status
= -ENOMEM
;
497 if (len
> NFS3_MAXPATHLEN
)
498 return -ENAMETOOLONG
;
500 dprintk("NFS call symlink %s\n", dentry
->d_name
.name
);
502 data
= nfs3_alloc_createdata();
505 data
->msg
.rpc_proc
= &nfs3_procedures
[NFS3PROC_SYMLINK
];
506 data
->arg
.symlink
.fromfh
= NFS_FH(dir
);
507 data
->arg
.symlink
.fromname
= dentry
->d_name
.name
;
508 data
->arg
.symlink
.fromlen
= dentry
->d_name
.len
;
509 data
->arg
.symlink
.pages
= &page
;
510 data
->arg
.symlink
.pathlen
= len
;
511 data
->arg
.symlink
.sattr
= sattr
;
513 status
= nfs3_do_create(dir
, dentry
, data
);
515 nfs3_free_createdata(data
);
517 dprintk("NFS reply symlink: %d\n", status
);
522 nfs3_proc_mkdir(struct inode
*dir
, struct dentry
*dentry
, struct iattr
*sattr
)
524 struct nfs3_createdata
*data
;
525 int mode
= sattr
->ia_mode
;
526 int status
= -ENOMEM
;
528 dprintk("NFS call mkdir %s\n", dentry
->d_name
.name
);
530 sattr
->ia_mode
&= ~current_umask();
532 data
= nfs3_alloc_createdata();
536 data
->msg
.rpc_proc
= &nfs3_procedures
[NFS3PROC_MKDIR
];
537 data
->arg
.mkdir
.fh
= NFS_FH(dir
);
538 data
->arg
.mkdir
.name
= dentry
->d_name
.name
;
539 data
->arg
.mkdir
.len
= dentry
->d_name
.len
;
540 data
->arg
.mkdir
.sattr
= sattr
;
542 status
= nfs3_do_create(dir
, dentry
, data
);
546 status
= nfs3_proc_set_default_acl(dir
, dentry
->d_inode
, mode
);
548 nfs3_free_createdata(data
);
549 dprintk("NFS reply mkdir: %d\n", status
);
554 nfs3_proc_rmdir(struct inode
*dir
, struct qstr
*name
)
556 struct nfs_fattr dir_attr
;
557 struct nfs3_diropargs arg
= {
562 struct rpc_message msg
= {
563 .rpc_proc
= &nfs3_procedures
[NFS3PROC_RMDIR
],
565 .rpc_resp
= &dir_attr
,
569 dprintk("NFS call rmdir %s\n", name
->name
);
570 nfs_fattr_init(&dir_attr
);
571 status
= rpc_call_sync(NFS_CLIENT(dir
), &msg
, 0);
572 nfs_post_op_update_inode(dir
, &dir_attr
);
573 dprintk("NFS reply rmdir: %d\n", status
);
578 * The READDIR implementation is somewhat hackish - we pass the user buffer
579 * to the encode function, which installs it in the receive iovec.
580 * The decode function itself doesn't perform any decoding, it just makes
581 * sure the reply is syntactically correct.
583 * Also note that this implementation handles both plain readdir and
587 nfs3_proc_readdir(struct dentry
*dentry
, struct rpc_cred
*cred
,
588 u64 cookie
, struct page
*page
, unsigned int count
, int plus
)
590 struct inode
*dir
= dentry
->d_inode
;
591 struct nfs_fattr dir_attr
;
592 __be32
*verf
= NFS_COOKIEVERF(dir
);
593 struct nfs3_readdirargs arg
= {
596 .verf
= {verf
[0], verf
[1]},
601 struct nfs3_readdirres res
= {
602 .dir_attr
= &dir_attr
,
606 struct rpc_message msg
= {
607 .rpc_proc
= &nfs3_procedures
[NFS3PROC_READDIR
],
615 msg
.rpc_proc
= &nfs3_procedures
[NFS3PROC_READDIRPLUS
];
617 dprintk("NFS call readdir%s %d\n",
618 plus
? "plus" : "", (unsigned int) cookie
);
620 nfs_fattr_init(&dir_attr
);
621 status
= rpc_call_sync(NFS_CLIENT(dir
), &msg
, 0);
623 nfs_invalidate_atime(dir
);
625 nfs_refresh_inode(dir
, &dir_attr
);
626 dprintk("NFS reply readdir: %d\n", status
);
631 nfs3_proc_mknod(struct inode
*dir
, struct dentry
*dentry
, struct iattr
*sattr
,
634 struct nfs3_createdata
*data
;
635 mode_t mode
= sattr
->ia_mode
;
636 int status
= -ENOMEM
;
638 dprintk("NFS call mknod %s %u:%u\n", dentry
->d_name
.name
,
639 MAJOR(rdev
), MINOR(rdev
));
641 sattr
->ia_mode
&= ~current_umask();
643 data
= nfs3_alloc_createdata();
647 data
->msg
.rpc_proc
= &nfs3_procedures
[NFS3PROC_MKNOD
];
648 data
->arg
.mknod
.fh
= NFS_FH(dir
);
649 data
->arg
.mknod
.name
= dentry
->d_name
.name
;
650 data
->arg
.mknod
.len
= dentry
->d_name
.len
;
651 data
->arg
.mknod
.sattr
= sattr
;
652 data
->arg
.mknod
.rdev
= rdev
;
654 switch (sattr
->ia_mode
& S_IFMT
) {
656 data
->arg
.mknod
.type
= NF3BLK
;
659 data
->arg
.mknod
.type
= NF3CHR
;
662 data
->arg
.mknod
.type
= NF3FIFO
;
665 data
->arg
.mknod
.type
= NF3SOCK
;
672 status
= nfs3_do_create(dir
, dentry
, data
);
675 status
= nfs3_proc_set_default_acl(dir
, dentry
->d_inode
, mode
);
677 nfs3_free_createdata(data
);
678 dprintk("NFS reply mknod: %d\n", status
);
683 nfs3_proc_statfs(struct nfs_server
*server
, struct nfs_fh
*fhandle
,
684 struct nfs_fsstat
*stat
)
686 struct rpc_message msg
= {
687 .rpc_proc
= &nfs3_procedures
[NFS3PROC_FSSTAT
],
693 dprintk("NFS call fsstat\n");
694 nfs_fattr_init(stat
->fattr
);
695 status
= rpc_call_sync(server
->client
, &msg
, 0);
696 dprintk("NFS reply statfs: %d\n", status
);
701 do_proc_fsinfo(struct rpc_clnt
*client
, struct nfs_fh
*fhandle
,
702 struct nfs_fsinfo
*info
)
704 struct rpc_message msg
= {
705 .rpc_proc
= &nfs3_procedures
[NFS3PROC_FSINFO
],
711 dprintk("NFS call fsinfo\n");
712 nfs_fattr_init(info
->fattr
);
713 status
= rpc_call_sync(client
, &msg
, 0);
714 dprintk("NFS reply fsinfo: %d\n", status
);
719 * Bare-bones access to fsinfo: this is for nfs_get_root/nfs_get_sb via
723 nfs3_proc_fsinfo(struct nfs_server
*server
, struct nfs_fh
*fhandle
,
724 struct nfs_fsinfo
*info
)
728 status
= do_proc_fsinfo(server
->client
, fhandle
, info
);
729 if (status
&& server
->nfs_client
->cl_rpcclient
!= server
->client
)
730 status
= do_proc_fsinfo(server
->nfs_client
->cl_rpcclient
, fhandle
, info
);
735 nfs3_proc_pathconf(struct nfs_server
*server
, struct nfs_fh
*fhandle
,
736 struct nfs_pathconf
*info
)
738 struct rpc_message msg
= {
739 .rpc_proc
= &nfs3_procedures
[NFS3PROC_PATHCONF
],
745 dprintk("NFS call pathconf\n");
746 nfs_fattr_init(info
->fattr
);
747 status
= rpc_call_sync(server
->client
, &msg
, 0);
748 dprintk("NFS reply pathconf: %d\n", status
);
752 static int nfs3_read_done(struct rpc_task
*task
, struct nfs_read_data
*data
)
754 if (nfs3_async_handle_jukebox(task
, data
->inode
))
757 nfs_invalidate_atime(data
->inode
);
758 nfs_refresh_inode(data
->inode
, &data
->fattr
);
762 static void nfs3_proc_read_setup(struct nfs_read_data
*data
, struct rpc_message
*msg
)
764 msg
->rpc_proc
= &nfs3_procedures
[NFS3PROC_READ
];
767 static int nfs3_write_done(struct rpc_task
*task
, struct nfs_write_data
*data
)
769 if (nfs3_async_handle_jukebox(task
, data
->inode
))
771 if (task
->tk_status
>= 0)
772 nfs_post_op_update_inode_force_wcc(data
->inode
, data
->res
.fattr
);
776 static void nfs3_proc_write_setup(struct nfs_write_data
*data
, struct rpc_message
*msg
)
778 msg
->rpc_proc
= &nfs3_procedures
[NFS3PROC_WRITE
];
781 static int nfs3_commit_done(struct rpc_task
*task
, struct nfs_write_data
*data
)
783 if (nfs3_async_handle_jukebox(task
, data
->inode
))
785 nfs_refresh_inode(data
->inode
, data
->res
.fattr
);
789 static void nfs3_proc_commit_setup(struct nfs_write_data
*data
, struct rpc_message
*msg
)
791 msg
->rpc_proc
= &nfs3_procedures
[NFS3PROC_COMMIT
];
795 nfs3_proc_lock(struct file
*filp
, int cmd
, struct file_lock
*fl
)
797 struct inode
*inode
= filp
->f_path
.dentry
->d_inode
;
799 return nlmclnt_proc(NFS_SERVER(inode
)->nlm_host
, cmd
, fl
);
802 const struct nfs_rpc_ops nfs_v3_clientops
= {
803 .version
= 3, /* protocol version */
804 .dentry_ops
= &nfs_dentry_operations
,
805 .dir_inode_ops
= &nfs3_dir_inode_operations
,
806 .file_inode_ops
= &nfs3_file_inode_operations
,
807 .getroot
= nfs3_proc_get_root
,
808 .getattr
= nfs3_proc_getattr
,
809 .setattr
= nfs3_proc_setattr
,
810 .lookup
= nfs3_proc_lookup
,
811 .access
= nfs3_proc_access
,
812 .readlink
= nfs3_proc_readlink
,
813 .create
= nfs3_proc_create
,
814 .remove
= nfs3_proc_remove
,
815 .unlink_setup
= nfs3_proc_unlink_setup
,
816 .unlink_done
= nfs3_proc_unlink_done
,
817 .rename
= nfs3_proc_rename
,
818 .link
= nfs3_proc_link
,
819 .symlink
= nfs3_proc_symlink
,
820 .mkdir
= nfs3_proc_mkdir
,
821 .rmdir
= nfs3_proc_rmdir
,
822 .readdir
= nfs3_proc_readdir
,
823 .mknod
= nfs3_proc_mknod
,
824 .statfs
= nfs3_proc_statfs
,
825 .fsinfo
= nfs3_proc_fsinfo
,
826 .pathconf
= nfs3_proc_pathconf
,
827 .decode_dirent
= nfs3_decode_dirent
,
828 .read_setup
= nfs3_proc_read_setup
,
829 .read_done
= nfs3_read_done
,
830 .write_setup
= nfs3_proc_write_setup
,
831 .write_done
= nfs3_write_done
,
832 .commit_setup
= nfs3_proc_commit_setup
,
833 .commit_done
= nfs3_commit_done
,
834 .lock
= nfs3_proc_lock
,
835 .clear_acl_cache
= nfs3_forget_cached_acls
,
836 .close_context
= nfs_close_context
,