#define NFSDBG_FACILITY NFSDBG_PROC
-#define NFS4_POLL_RETRY_MIN (1*HZ)
+#define NFS4_POLL_RETRY_MIN (HZ/10)
#define NFS4_POLL_RETRY_MAX (15*HZ)
struct nfs4_opendata;
static int nfs4_async_handle_error(struct rpc_task *, const struct nfs_server *);
static int _nfs4_proc_access(struct inode *inode, struct nfs_access_entry *entry);
static int nfs4_handle_exception(const struct nfs_server *server, int errorcode, struct nfs4_exception *exception);
-static int nfs4_wait_clnt_recover(struct rpc_clnt *clnt, struct nfs4_client *clp);
+static int nfs4_wait_clnt_recover(struct rpc_clnt *clnt, struct nfs_client *clp);
/* Prevent leaks of NFSv4 errors into userland */
int nfs4_map_errors(int err)
| FATTR4_WORD1_MOUNTED_ON_FILEID
};
-static void nfs4_setup_readdir(u64 cookie, u32 *verifier, struct dentry *dentry,
+static void nfs4_setup_readdir(u64 cookie, __be32 *verifier, struct dentry *dentry,
struct nfs4_readdir_arg *readdir)
{
- u32 *start, *p;
+ __be32 *start, *p;
BUG_ON(readdir->count < 80);
if (cookie > 2) {
* when talking to the server, we always send cookie 0
* instead of 1 or 2.
*/
- start = p = (u32 *)kmap_atomic(*readdir->pages, KM_USER0);
+ start = p = kmap_atomic(*readdir->pages, KM_USER0);
if (cookie == 0) {
*p++ = xdr_one; /* next */
static void renew_lease(const struct nfs_server *server, unsigned long timestamp)
{
- struct nfs4_client *clp = server->nfs4_state;
+ struct nfs_client *clp = server->nfs_client;
spin_lock(&clp->cl_lock);
if (time_before(clp->cl_last_renewal,timestamp))
clp->cl_last_renewal = timestamp;
atomic_inc(&sp->so_count);
p->o_arg.fh = NFS_FH(dir);
p->o_arg.open_flags = flags,
- p->o_arg.clientid = server->nfs4_state->cl_clientid;
+ p->o_arg.clientid = server->nfs_client->cl_clientid;
p->o_arg.id = sp->so_id;
p->o_arg.name = &dentry->d_name;
p->o_arg.server = server;
case -NFS4ERR_STALE_STATEID:
case -NFS4ERR_EXPIRED:
/* Don't recall a delegation if it was lost */
- nfs4_schedule_state_recovery(server->nfs4_state);
+ nfs4_schedule_state_recovery(server->nfs_client);
return err;
}
err = nfs4_handle_exception(server, err, &exception);
smp_wmb();
} else
status = data->rpc_status;
- rpc_release_task(task);
+ rpc_put_task(task);
return status;
}
smp_wmb();
} else
status = data->rpc_status;
- rpc_release_task(task);
+ rpc_put_task(task);
if (status != 0)
return status;
}
nfs_confirm_seqid(&data->owner->so_seqid, 0);
if (!(o_res->f_attr->valid & NFS_ATTR_FATTR))
- return server->rpc_ops->getattr(server, &o_res->fh, o_res->f_attr);
+ return server->nfs_client->rpc_ops->getattr(server, &o_res->fh, o_res->f_attr);
return 0;
}
int nfs4_recover_expired_lease(struct nfs_server *server)
{
- struct nfs4_client *clp = server->nfs4_state;
+ struct nfs_client *clp = server->nfs_client;
+ int ret;
- if (test_and_clear_bit(NFS4CLNT_LEASE_EXPIRED, &clp->cl_state))
+ for (;;) {
+ ret = nfs4_wait_clnt_recover(server->client, clp);
+ if (ret != 0)
+ return ret;
+ if (!test_and_clear_bit(NFS4CLNT_LEASE_EXPIRED, &clp->cl_state))
+ break;
nfs4_schedule_state_recovery(clp);
- return nfs4_wait_clnt_recover(server->client, clp);
+ }
+ return 0;
}
/*
{
struct nfs_delegation *delegation;
struct nfs_server *server = NFS_SERVER(inode);
- struct nfs4_client *clp = server->nfs4_state;
+ struct nfs_client *clp = server->nfs_client;
struct nfs_inode *nfsi = NFS_I(inode);
struct nfs4_state_owner *sp = NULL;
struct nfs4_state *state = NULL;
struct nfs4_state_owner *sp;
struct nfs4_state *state = NULL;
struct nfs_server *server = NFS_SERVER(dir);
- struct nfs4_client *clp = server->nfs4_state;
+ struct nfs_client *clp = server->nfs_client;
struct nfs4_opendata *opendata;
int status;
break;
case -NFS4ERR_STALE_STATEID:
case -NFS4ERR_EXPIRED:
- nfs4_schedule_state_recovery(server->nfs4_state);
+ nfs4_schedule_state_recovery(server->nfs_client);
break;
default:
if (nfs4_async_handle_error(task, server) == -EAGAIN) {
BUG_ON(nd->intent.open.flags & O_CREAT);
}
- cred = rpcauth_lookupcred(NFS_SERVER(dir)->client->cl_auth, 0);
+ cred = rpcauth_lookupcred(NFS_CLIENT(dir)->cl_auth, 0);
if (IS_ERR(cred))
return (struct dentry *)cred;
state = nfs4_do_open(dir, dentry, nd->intent.open.flags, &attr, cred);
struct rpc_cred *cred;
struct nfs4_state *state;
- cred = rpcauth_lookupcred(NFS_SERVER(dir)->client->cl_auth, 0);
+ cred = rpcauth_lookupcred(NFS_CLIENT(dir)->cl_auth, 0);
if (IS_ERR(cred))
return PTR_ERR(cred);
state = nfs4_open_delegated(dentry->d_inode, openflags, cred);
case -EROFS:
lookup_instantiate_filp(nd, (struct dentry *)state, NULL);
return 1;
- case -ENOENT:
- if (dentry->d_inode == NULL)
- return 1;
+ default:
+ goto out_drop;
}
- goto out_drop;
}
if (state->inode == dentry->d_inode) {
nfs4_intent_set_file(nd, dentry, state);
return err;
}
+/*
+ * get the file handle for the "/" directory on the server
+ */
static int nfs4_proc_get_root(struct nfs_server *server, struct nfs_fh *fhandle,
- struct nfs_fsinfo *info)
+ struct nfs_fsinfo *info)
{
- struct nfs_fattr * fattr = info->fattr;
- unsigned char * p;
- struct qstr q;
- struct nfs4_lookup_arg args = {
- .dir_fh = fhandle,
- .name = &q,
- .bitmask = nfs4_fattr_bitmap,
- };
- struct nfs4_lookup_res res = {
- .server = server,
- .fattr = fattr,
- .fh = fhandle,
- };
- struct rpc_message msg = {
- .rpc_proc = &nfs4_procedures[NFSPROC4_CLNT_LOOKUP],
- .rpc_argp = &args,
- .rpc_resp = &res,
- };
int status;
- /*
- * Now we do a separate LOOKUP for each component of the mount path.
- * The LOOKUPs are done separately so that we can conveniently
- * catch an ERR_WRONGSEC if it occurs along the way...
- */
status = nfs4_lookup_root(server, fhandle, info);
- if (status)
- goto out;
-
- p = server->mnt_path;
- for (;;) {
- struct nfs4_exception exception = { };
-
- while (*p == '/')
- p++;
- if (!*p)
- break;
- q.name = p;
- while (*p && (*p != '/'))
- p++;
- q.len = p - q.name;
-
- do {
- nfs_fattr_init(fattr);
- status = nfs4_handle_exception(server,
- rpc_call_sync(server->client, &msg, 0),
- &exception);
- } while (exception.retry);
- if (status == 0)
- continue;
- if (status == -ENOENT) {
- printk(KERN_NOTICE "NFS: mount path %s does not exist!\n", server->mnt_path);
- printk(KERN_NOTICE "NFS: suggestion: try mounting '/' instead.\n");
- }
- break;
- }
if (status == 0)
status = nfs4_server_capabilities(server, fhandle);
if (status == 0)
status = nfs4_do_fsinfo(server, fhandle, info);
-out:
return nfs4_map_errors(status);
}
nfs_fattr_init(fattr);
- cred = rpcauth_lookupcred(NFS_SERVER(inode)->client->cl_auth, 0);
+ cred = rpcauth_lookupcred(NFS_CLIENT(inode)->cl_auth, 0);
if (IS_ERR(cred))
return PTR_ERR(cred);
return status;
}
+static int _nfs4_proc_lookupfh(struct nfs_server *server, struct nfs_fh *dirfh,
+ struct qstr *name, struct nfs_fh *fhandle,
+ struct nfs_fattr *fattr)
+{
+ int status;
+ struct nfs4_lookup_arg args = {
+ .bitmask = server->attr_bitmask,
+ .dir_fh = dirfh,
+ .name = name,
+ };
+ struct nfs4_lookup_res res = {
+ .server = server,
+ .fattr = fattr,
+ .fh = fhandle,
+ };
+ struct rpc_message msg = {
+ .rpc_proc = &nfs4_procedures[NFSPROC4_CLNT_LOOKUP],
+ .rpc_argp = &args,
+ .rpc_resp = &res,
+ };
+
+ nfs_fattr_init(fattr);
+
+ dprintk("NFS call lookupfh %s\n", name->name);
+ status = rpc_call_sync(server->client, &msg, 0);
+ dprintk("NFS reply lookupfh: %d\n", status);
+ if (status == -NFS4ERR_MOVED)
+ status = -EREMOTE;
+ return status;
+}
+
+static int nfs4_proc_lookupfh(struct nfs_server *server, struct nfs_fh *dirfh,
+ struct qstr *name, struct nfs_fh *fhandle,
+ struct nfs_fattr *fattr)
+{
+ struct nfs4_exception exception = { };
+ int err;
+ do {
+ err = nfs4_handle_exception(server,
+ _nfs4_proc_lookupfh(server, dirfh, name,
+ fhandle, fattr),
+ &exception);
+ } while (exception.retry);
+ return err;
+}
+
static int _nfs4_proc_lookup(struct inode *dir, struct qstr *name,
struct nfs_fh *fhandle, struct nfs_fattr *fattr)
{
return err;
}
-static int _nfs4_proc_write(struct nfs_write_data *wdata)
-{
- int rpcflags = wdata->flags;
- struct inode *inode = wdata->inode;
- struct nfs_fattr *fattr = wdata->res.fattr;
- struct nfs_server *server = NFS_SERVER(inode);
- struct rpc_message msg = {
- .rpc_proc = &nfs4_procedures[NFSPROC4_CLNT_WRITE],
- .rpc_argp = &wdata->args,
- .rpc_resp = &wdata->res,
- .rpc_cred = wdata->cred,
- };
- int status;
-
- dprintk("NFS call write %d @ %Ld\n", wdata->args.count,
- (long long) wdata->args.offset);
-
- wdata->args.bitmask = server->attr_bitmask;
- wdata->res.server = server;
- wdata->timestamp = jiffies;
- nfs_fattr_init(fattr);
- status = rpc_call_sync(server->client, &msg, rpcflags);
- dprintk("NFS reply write: %d\n", status);
- if (status < 0)
- return status;
- renew_lease(server, wdata->timestamp);
- nfs_post_op_update_inode(inode, fattr);
- return wdata->res.count;
-}
-
-static int nfs4_proc_write(struct nfs_write_data *wdata)
-{
- struct nfs4_exception exception = { };
- int err;
- do {
- err = nfs4_handle_exception(NFS_SERVER(wdata->inode),
- _nfs4_proc_write(wdata),
- &exception);
- } while (exception.retry);
- return err;
-}
-
-static int _nfs4_proc_commit(struct nfs_write_data *cdata)
-{
- struct inode *inode = cdata->inode;
- struct nfs_fattr *fattr = cdata->res.fattr;
- struct nfs_server *server = NFS_SERVER(inode);
- struct rpc_message msg = {
- .rpc_proc = &nfs4_procedures[NFSPROC4_CLNT_COMMIT],
- .rpc_argp = &cdata->args,
- .rpc_resp = &cdata->res,
- .rpc_cred = cdata->cred,
- };
- int status;
-
- dprintk("NFS call commit %d @ %Ld\n", cdata->args.count,
- (long long) cdata->args.offset);
-
- cdata->args.bitmask = server->attr_bitmask;
- cdata->res.server = server;
- cdata->timestamp = jiffies;
- nfs_fattr_init(fattr);
- status = rpc_call_sync(server->client, &msg, 0);
- if (status >= 0)
- renew_lease(server, cdata->timestamp);
- dprintk("NFS reply commit: %d\n", status);
- if (status >= 0)
- nfs_post_op_update_inode(inode, fattr);
- return status;
-}
-
-static int nfs4_proc_commit(struct nfs_write_data *cdata)
-{
- struct nfs4_exception exception = { };
- int err;
- do {
- err = nfs4_handle_exception(NFS_SERVER(cdata->inode),
- _nfs4_proc_commit(cdata),
- &exception);
- } while (exception.retry);
- return err;
-}
-
/*
* Got race?
* We will need to arrange for the VFS layer to provide an atomic open.
struct rpc_cred *cred;
int status = 0;
- cred = rpcauth_lookupcred(NFS_SERVER(dir)->client->cl_auth, 0);
+ cred = rpcauth_lookupcred(NFS_CLIENT(dir)->cl_auth, 0);
if (IS_ERR(cred)) {
status = PTR_ERR(cred);
goto out;
struct nfs_server *server = NFS_SERVER(dir->d_inode);
struct unlink_desc *up;
- up = (struct unlink_desc *) kmalloc(sizeof(*up), GFP_KERNEL);
+ up = kmalloc(sizeof(*up), GFP_KERNEL);
if (!up)
return -ENOMEM;
return err;
}
-static int _nfs4_proc_symlink(struct inode *dir, struct qstr *name,
- struct qstr *path, struct iattr *sattr, struct nfs_fh *fhandle,
- struct nfs_fattr *fattr)
+static int _nfs4_proc_symlink(struct inode *dir, struct dentry *dentry,
+ struct page *page, unsigned int len, struct iattr *sattr)
{
struct nfs_server *server = NFS_SERVER(dir);
- struct nfs_fattr dir_fattr;
+ struct nfs_fh fhandle;
+ struct nfs_fattr fattr, dir_fattr;
struct nfs4_create_arg arg = {
.dir_fh = NFS_FH(dir),
.server = server,
- .name = name,
+ .name = &dentry->d_name,
.attrs = sattr,
.ftype = NF4LNK,
.bitmask = server->attr_bitmask,
};
struct nfs4_create_res res = {
.server = server,
- .fh = fhandle,
- .fattr = fattr,
+ .fh = &fhandle,
+ .fattr = &fattr,
.dir_fattr = &dir_fattr,
};
struct rpc_message msg = {
};
int status;
- if (path->len > NFS4_MAXPATHLEN)
+ if (len > NFS4_MAXPATHLEN)
return -ENAMETOOLONG;
- arg.u.symlink = path;
- nfs_fattr_init(fattr);
+
+ arg.u.symlink.pages = &page;
+ arg.u.symlink.len = len;
+ nfs_fattr_init(&fattr);
nfs_fattr_init(&dir_fattr);
status = rpc_call_sync(NFS_CLIENT(dir), &msg, 0);
- if (!status)
+ if (!status) {
update_changeattr(dir, &res.dir_cinfo);
- nfs_post_op_update_inode(dir, res.dir_fattr);
+ nfs_post_op_update_inode(dir, res.dir_fattr);
+ status = nfs_instantiate(dentry, &fhandle, &fattr);
+ }
return status;
}
-static int nfs4_proc_symlink(struct inode *dir, struct qstr *name,
- struct qstr *path, struct iattr *sattr, struct nfs_fh *fhandle,
- struct nfs_fattr *fattr)
+static int nfs4_proc_symlink(struct inode *dir, struct dentry *dentry,
+ struct page *page, unsigned int len, struct iattr *sattr)
{
struct nfs4_exception exception = { };
int err;
do {
err = nfs4_handle_exception(NFS_SERVER(dir),
- _nfs4_proc_symlink(dir, name, path, sattr,
- fhandle, fattr),
+ _nfs4_proc_symlink(dir, dentry, page,
+ len, sattr),
&exception);
} while (exception.retry);
return err;
dentry->d_parent->d_name.name,
dentry->d_name.name,
(unsigned long long)cookie);
- lock_kernel();
nfs4_setup_readdir(cookie, NFS_COOKIEVERF(dir), dentry, &args);
res.pgbase = args.pgbase;
status = rpc_call_sync(NFS_CLIENT(dir), &msg, 0);
if (status == 0)
memcpy(NFS_COOKIEVERF(dir), res.verifier.data, NFS4_VERIFIER_SIZE);
- unlock_kernel();
dprintk("%s: returns %d\n", __FUNCTION__, status);
return status;
}
*/
static void nfs4_renew_done(struct rpc_task *task, void *data)
{
- struct nfs4_client *clp = (struct nfs4_client *)task->tk_msg.rpc_argp;
+ struct nfs_client *clp = (struct nfs_client *)task->tk_msg.rpc_argp;
unsigned long timestamp = (unsigned long)data;
if (task->tk_status < 0) {
.rpc_call_done = nfs4_renew_done,
};
-int nfs4_proc_async_renew(struct nfs4_client *clp, struct rpc_cred *cred)
+int nfs4_proc_async_renew(struct nfs_client *clp, struct rpc_cred *cred)
{
struct rpc_message msg = {
.rpc_proc = &nfs4_procedures[NFSPROC4_CLNT_RENEW],
&nfs4_renew_ops, (void *)jiffies);
}
-int nfs4_proc_renew(struct nfs4_client *clp, struct rpc_cred *cred)
+int nfs4_proc_renew(struct nfs_client *clp, struct rpc_cred *cred)
{
struct rpc_message msg = {
.rpc_proc = &nfs4_procedures[NFSPROC4_CLNT_RENEW],
return -EOPNOTSUPP;
nfs_inode_return_delegation(inode);
buf_to_pages(buf, buflen, arg.acl_pages, &arg.acl_pgbase);
- ret = rpc_call_sync(NFS_SERVER(inode)->client, &msg, 0);
+ ret = rpc_call_sync(NFS_CLIENT(inode), &msg, 0);
if (ret == 0)
nfs4_write_cached_acl(inode, buf, buflen);
return ret;
static int
nfs4_async_handle_error(struct rpc_task *task, const struct nfs_server *server)
{
- struct nfs4_client *clp = server->nfs4_state;
+ struct nfs_client *clp = server->nfs_client;
if (!clp || task->tk_status >= 0)
return 0;
return 0;
}
-static int nfs4_wait_clnt_recover(struct rpc_clnt *clnt, struct nfs4_client *clp)
+static int nfs4_wait_clnt_recover(struct rpc_clnt *clnt, struct nfs_client *clp)
{
sigset_t oldset;
int res;
*/
int nfs4_handle_exception(const struct nfs_server *server, int errorcode, struct nfs4_exception *exception)
{
- struct nfs4_client *clp = server->nfs4_state;
+ struct nfs_client *clp = server->nfs_client;
int ret = errorcode;
exception->retry = 0;
if (ret == 0)
exception->retry = 1;
break;
+ case -NFS4ERR_FILE_OPEN:
case -NFS4ERR_GRACE:
case -NFS4ERR_DELAY:
ret = nfs4_delay(server->client, &exception->timeout);
return nfs4_map_errors(ret);
}
-int nfs4_proc_setclientid(struct nfs4_client *clp, u32 program, unsigned short port, struct rpc_cred *cred)
+int nfs4_proc_setclientid(struct nfs_client *clp, u32 program, unsigned short port, struct rpc_cred *cred)
{
nfs4_verifier sc_verifier;
struct nfs4_setclientid setclientid = {
.rpc_resp = clp,
.rpc_cred = cred,
};
- u32 *p;
+ __be32 *p;
int loop = 0;
int status;
- p = (u32*)sc_verifier.data;
+ p = (__be32*)sc_verifier.data;
*p++ = htonl((u32)clp->cl_boot_time.tv_sec);
*p = htonl((u32)clp->cl_boot_time.tv_nsec);
for(;;) {
setclientid.sc_name_len = scnprintf(setclientid.sc_name,
sizeof(setclientid.sc_name), "%s/%u.%u.%u.%u %s %u",
- clp->cl_ipaddr, NIPQUAD(clp->cl_addr.s_addr),
+ clp->cl_ipaddr, NIPQUAD(clp->cl_addr.sin_addr),
cred->cr_ops->cr_name,
clp->cl_id_uniquifier);
setclientid.sc_netid_len = scnprintf(setclientid.sc_netid,
return status;
}
-static int _nfs4_proc_setclientid_confirm(struct nfs4_client *clp, struct rpc_cred *cred)
+static int _nfs4_proc_setclientid_confirm(struct nfs_client *clp, struct rpc_cred *cred)
{
struct nfs_fsinfo fsinfo;
struct rpc_message msg = {
return status;
}
-int nfs4_proc_setclientid_confirm(struct nfs4_client *clp, struct rpc_cred *cred)
+int nfs4_proc_setclientid_confirm(struct nfs_client *clp, struct rpc_cred *cred)
{
long timeout;
int err;
if (status == 0)
nfs_post_op_update_inode(inode, &data->fattr);
}
- rpc_release_task(task);
+ rpc_put_task(task);
return status;
}
switch (err) {
case -NFS4ERR_STALE_STATEID:
case -NFS4ERR_EXPIRED:
- nfs4_schedule_state_recovery(server->nfs4_state);
+ nfs4_schedule_state_recovery(server->nfs_client);
case 0:
return 0;
}
{
struct inode *inode = state->inode;
struct nfs_server *server = NFS_SERVER(inode);
- struct nfs4_client *clp = server->nfs4_state;
+ struct nfs_client *clp = server->nfs_client;
struct nfs_lockt_args arg = {
.fh = NFS_FH(inode),
.fl = request,
break;
case -NFS4ERR_STALE_STATEID:
case -NFS4ERR_EXPIRED:
- nfs4_schedule_state_recovery(calldata->server->nfs4_state);
+ nfs4_schedule_state_recovery(calldata->server->nfs_client);
break;
default:
if (nfs4_async_handle_error(task, calldata->server) == -EAGAIN) {
if (IS_ERR(task))
goto out;
status = nfs4_wait_for_completion_rpc_task(task);
- rpc_release_task(task);
+ rpc_put_task(task);
out:
return status;
}
if (p->arg.lock_seqid == NULL)
goto out_free;
p->arg.lock_stateid = &lsp->ls_stateid;
- p->arg.lock_owner.clientid = server->nfs4_state->cl_clientid;
+ p->arg.lock_owner.clientid = server->nfs_client->cl_clientid;
p->arg.lock_owner.id = lsp->ls_id;
p->lsp = lsp;
atomic_inc(&lsp->ls_count);
task = nfs4_do_unlck(&data->fl, data->ctx, data->lsp,
data->arg.lock_seqid);
if (!IS_ERR(task))
- rpc_release_task(task);
+ rpc_put_task(task);
dprintk("%s: cancelling lock!\n", __FUNCTION__);
} else
nfs_free_seqid(data->arg.lock_seqid);
ret = -EAGAIN;
} else
data->cancelled = 1;
- rpc_release_task(task);
+ rpc_put_task(task);
dprintk("%s: done, ret = %d!\n", __FUNCTION__, ret);
return ret;
}
static int _nfs4_proc_setlk(struct nfs4_state *state, int cmd, struct file_lock *request)
{
- struct nfs4_client *clp = state->owner->so_client;
+ struct nfs_client *clp = state->owner->so_client;
unsigned char fl_flags = request->fl_flags;
int status;
.recover_lock = nfs4_lock_expired,
};
-static struct inode_operations nfs4_file_inode_operations = {
+static const struct inode_operations nfs4_file_inode_operations = {
.permission = nfs_permission,
.getattr = nfs_getattr,
.setattr = nfs_setattr,
.listxattr = nfs4_listxattr,
};
-struct nfs_rpc_ops nfs_v4_clientops = {
+const struct nfs_rpc_ops nfs_v4_clientops = {
.version = 4, /* protocol version */
.dentry_ops = &nfs4_dentry_operations,
.dir_inode_ops = &nfs4_dir_inode_operations,
.getroot = nfs4_proc_get_root,
.getattr = nfs4_proc_getattr,
.setattr = nfs4_proc_setattr,
+ .lookupfh = nfs4_proc_lookupfh,
.lookup = nfs4_proc_lookup,
.access = nfs4_proc_access,
.readlink = nfs4_proc_readlink,
.read = nfs4_proc_read,
- .write = nfs4_proc_write,
- .commit = nfs4_proc_commit,
.create = nfs4_proc_create,
.remove = nfs4_proc_remove,
.unlink_setup = nfs4_proc_unlink_setup,
.statfs = nfs4_proc_statfs,
.fsinfo = nfs4_proc_fsinfo,
.pathconf = nfs4_proc_pathconf,
+ .set_capabilities = nfs4_server_capabilities,
.decode_dirent = nfs4_decode_dirent,
.read_setup = nfs4_proc_read_setup,
.read_done = nfs4_read_done,