static int nfsio_commit(struct ploop_io *io, u64 * verf)
{
struct inode *inode = io->files.inode;
struct nfs_commit_data *creq;
struct nfsio_comp comp;
int err;
nfsio_comp_init(&comp);
comp.verf = verf;
creq = cbio_init(io, &comp);
if (unlikely(creq == NULL))
return -ENOMEM;
atomic_inc(&comp.count);
err = nfs_initiate_commit(NFS_CLIENT(inode), creq, creq->mds_ops, 0);
if (err) {
comp.error = err;
if (atomic_dec_and_test(&comp.count))
complete(&comp.comp);
}
if (atomic_dec_and_test(&comp.count))
complete(&comp.comp);
wait_for_completion(&comp.comp);
if (err)
nfsio_cbio_release(creq);
return comp.error;
}
static int
nfs3_proc_setattr(struct dentry *dentry, struct nfs_fattr *fattr,
struct iattr *sattr)
{
struct inode *inode = dentry->d_inode;
struct nfs3_sattrargs arg = {
.fh = NFS_FH(inode),
.sattr = sattr,
};
struct rpc_message msg = {
.rpc_proc = &nfs3_procedures[NFS3PROC_SETATTR],
.rpc_argp = &arg,
.rpc_resp = fattr,
};
int status;
dprintk("NFS call setattr\n");
if (sattr->ia_valid & ATTR_FILE)
msg.rpc_cred = nfs_file_cred(sattr->ia_file);
nfs_fattr_init(fattr);
status = rpc_call_sync(NFS_CLIENT(inode), &msg, 0);
if (status == 0)
nfs_setattr_update_inode(inode, sattr);
dprintk("NFS reply setattr: %d\n", status);
return status;
}
static int
nfs3_proc_rename(struct inode *old_dir, struct qstr *old_name,
struct inode *new_dir, struct qstr *new_name)
{
struct nfs_renameargs arg = {
.old_dir = NFS_FH(old_dir),
.old_name = old_name,
.new_dir = NFS_FH(new_dir),
.new_name = new_name,
};
struct nfs_renameres res;
struct rpc_message msg = {
.rpc_proc = &nfs3_procedures[NFS3PROC_RENAME],
.rpc_argp = &arg,
.rpc_resp = &res,
};
int status = -ENOMEM;
dprintk("NFS call rename %s -> %s\n", old_name->name, new_name->name);
res.old_fattr = nfs_alloc_fattr();
res.new_fattr = nfs_alloc_fattr();
if (res.old_fattr == NULL || res.new_fattr == NULL)
goto out;
status = rpc_call_sync(NFS_CLIENT(old_dir), &msg, 0);
nfs_post_op_update_inode(old_dir, res.old_fattr);
nfs_post_op_update_inode(new_dir, res.new_fattr);
out:
nfs_free_fattr(res.old_fattr);
nfs_free_fattr(res.new_fattr);
dprintk("NFS reply rename: %d\n", status);
return status;
}
static int
nfs_proc_remove(struct inode *dir, struct qstr *name)
{
struct nfs_removeargs arg = {
.fh = NFS_FH(dir),
.name.len = name->len,
.name.name = name->name,
};
struct rpc_message msg = {
.rpc_proc = &nfs_procedures[NFSPROC_REMOVE],
.rpc_argp = &arg,
};
int status;
dprintk("NFS call remove %s\n", name->name);
status = rpc_call_sync(NFS_CLIENT(dir), &msg, 0);
nfs_mark_for_revalidate(dir);
dprintk("NFS reply remove: %d\n", status);
return status;
}
static void
nfs_proc_unlink_setup(struct rpc_message *msg, struct inode *dir)
{
msg->rpc_proc = &nfs_procedures[NFSPROC_REMOVE];
}
static void nfs_proc_unlink_rpc_prepare(struct rpc_task *task, struct nfs_unlinkdata *data)
{
rpc_call_start(task);
}
static int
nfs3_proc_remove(struct inode *dir, struct qstr *name)
{
struct nfs_removeargs arg = {
.fh = NFS_FH(dir),
.name = *name,
};
struct nfs_removeres res;
struct rpc_message msg = {
.rpc_proc = &nfs3_procedures[NFS3PROC_REMOVE],
.rpc_argp = &arg,
.rpc_resp = &res,
};
int status = -ENOMEM;
dprintk("NFS call remove %s\n", name->name);
res.dir_attr = nfs_alloc_fattr();
if (res.dir_attr == NULL)
goto out;
status = rpc_call_sync(NFS_CLIENT(dir), &msg, 0);
nfs_post_op_update_inode(dir, res.dir_attr);
nfs_free_fattr(res.dir_attr);
out:
dprintk("NFS reply remove: %d\n", status);
return status;
}
static int
nfs_proc_setattr(struct dentry *dentry, struct nfs_fattr *fattr,
struct iattr *sattr)
{
struct inode *inode = dentry->d_inode;
struct nfs_sattrargs arg = {
.fh = NFS_FH(inode),
.sattr = sattr
};
struct rpc_message msg = {
.rpc_proc = &nfs_procedures[NFSPROC_SETATTR],
.rpc_argp = &arg,
.rpc_resp = fattr,
};
int status;
/* Mask out the non-modebit related stuff from attr->ia_mode */
sattr->ia_mode &= S_IALLUGO;
dprintk("NFS call setattr\n");
nfs_fattr_init(fattr);
status = rpc_call_sync(NFS_CLIENT(inode), &msg, 0);
if (status == 0)
nfs_setattr_update_inode(inode, sattr);
dprintk("NFS reply setattr: %d\n", status);
return status;
}
static int
nfs_proc_create(struct inode *dir, struct dentry *dentry, struct iattr *sattr,
int flags, struct nfs_open_context *ctx)
{
struct nfs_createdata *data;
struct rpc_message msg = {
.rpc_proc = &nfs_procedures[NFSPROC_CREATE],
};
int status = -ENOMEM;
dprintk("NFS call create %s\n", dentry->d_name.name);
data = nfs_alloc_createdata(dir, dentry, sattr);
if (data == NULL)
goto out;
msg.rpc_argp = &data->arg;
msg.rpc_resp = &data->res;
status = rpc_call_sync(NFS_CLIENT(dir), &msg, 0);
nfs_mark_for_revalidate(dir);
if (status == 0)
status = nfs_instantiate(dentry, data->res.fh, data->res.fattr);
nfs_free_createdata(data);
out:
dprintk("NFS reply create: %d\n", status);
return status;
}
int
nfs_permission(struct inode *inode, int mask)
{
int error = vfs_permission(inode, mask);
if (!NFS_PROTO(inode)->access)
goto out;
if (error == -EROFS)
goto out;
/*
* Trust UNIX mode bits except:
*
* 1) When override capabilities may have been invoked
* 2) When root squashing may be involved
* 3) When ACLs may overturn a negative answer */
if (!capable(CAP_DAC_OVERRIDE) && !capable(CAP_DAC_READ_SEARCH)
&& (current->fsuid != 0) && (current->fsgid != 0)
&& error != -EACCES)
goto out;
error = NFS_PROTO(inode)->access(inode, mask, 0);
if (error == -EACCES && NFS_CLIENT(inode)->cl_droppriv &&
current->uid != 0 && current->gid != 0 &&
(current->fsuid != current->uid || current->fsgid != current->gid))
error = NFS_PROTO(inode)->access(inode, mask, 1);
out:
return error;
}
static void nfs_swap_deactivate(struct file *file)
{
struct rpc_clnt *clnt = NFS_CLIENT(file->f_mapping->host);
rcu_read_lock();
xs_swapper(rcu_dereference(clnt->cl_xprt), 0);
rcu_read_unlock();
}
/*
* Read a page synchronously.
*/
static int
nfs_readpage_sync(struct dentry *dentry, struct inode *inode, struct page *page)
{
struct nfs_rreq rqst;
unsigned long offset = page->offset;
char *buffer = (char *) page_address(page);
int rsize = NFS_SERVER(inode)->rsize;
int result, refresh = 0;
int count = PAGE_SIZE;
int flags = IS_SWAPFILE(inode)? NFS_RPC_SWAPFLAGS : 0;
dprintk("NFS: nfs_readpage_sync(%p)\n", page);
clear_bit(PG_error, &page->flags);
do {
if (count < rsize)
rsize = count;
dprintk("NFS: nfs_proc_read(%s, (%s/%s), %ld, %d, %p)\n",
NFS_SERVER(inode)->hostname,
dentry->d_parent->d_name.name, dentry->d_name.name,
offset, rsize, buffer);
/* Set up arguments and perform rpc call */
nfs_readreq_setup(&rqst, NFS_FH(dentry), offset, buffer, rsize);
result = rpc_call(NFS_CLIENT(inode), NFSPROC_READ,
&rqst.ra_args, &rqst.ra_res, flags);
/*
* Even if we had a partial success we can't mark the page
* cache valid.
*/
if (result < 0) {
if (result == -EISDIR)
result = -EINVAL;
goto io_error;
}
refresh = 1;
count -= result;
offset += result;
buffer += result;
if (result < rsize) /* NFSv2ism */
break;
} while (count);
memset(buffer, 0, count);
set_bit(PG_uptodate, &page->flags);
result = 0;
io_error:
/* Note: we don't refresh if the call returned error */
if (refresh && result >= 0)
nfs_refresh_inode(inode, &rqst.ra_fattr);
/* N.B. Use nfs_unlock_page here? */
clear_bit(PG_locked, &page->flags);
wake_up(&page->wait);
return result;
}
static int nfs_swap_activate(struct swap_info_struct *sis, struct file *file,
sector_t *span)
{
struct rpc_clnt *clnt = NFS_CLIENT(file->f_mapping->host);
*span = sis->pages;
return rpc_clnt_swap_activate(clnt);
}
/**
* nfs_wait_on_request - Wait for a request to complete.
* @req: request to wait upon.
*
* Interruptible by signals only if mounted with intr flag.
* The user is responsible for holding a count on the request.
*/
int
nfs_wait_on_request(struct nfs_page *req)
{
struct inode *inode = req->wb_context->dentry->d_inode;
struct rpc_clnt *clnt = NFS_CLIENT(inode);
if (!NFS_WBACK_BUSY(req))
return 0;
return nfs_wait_event(clnt, req->wb_context->waitq, !NFS_WBACK_BUSY(req));
}
/*
* In NFSv2, mknod is grafted onto the create call.
*/
static int
nfs_proc_mknod(struct inode *dir, struct dentry *dentry, struct iattr *sattr,
dev_t rdev)
{
struct nfs_createdata *data;
struct rpc_message msg = {
.rpc_proc = &nfs_procedures[NFSPROC_CREATE],
};
umode_t mode;
int status = -ENOMEM;
dprintk("NFS call mknod %s\n", dentry->d_name.name);
mode = sattr->ia_mode;
if (S_ISFIFO(mode)) {
sattr->ia_mode = (mode & ~S_IFMT) | S_IFCHR;
sattr->ia_valid &= ~ATTR_SIZE;
} else if (S_ISCHR(mode) || S_ISBLK(mode)) {
sattr->ia_valid |= ATTR_SIZE;
sattr->ia_size = new_encode_dev(rdev);/* get out your barf bag */
}
data = nfs_alloc_createdata(dir, dentry, sattr);
if (data == NULL)
goto out;
msg.rpc_argp = &data->arg;
msg.rpc_resp = &data->res;
status = rpc_call_sync(NFS_CLIENT(dir), &msg, 0);
nfs_mark_for_revalidate(dir);
if (status == -EINVAL && S_ISFIFO(mode)) {
sattr->ia_mode = mode;
nfs_fattr_init(data->res.fattr);
status = rpc_call_sync(NFS_CLIENT(dir), &msg, 0);
}
if (status == 0)
status = nfs_instantiate(dentry, data->res.fh, data->res.fattr, NULL);
nfs_free_createdata(data);
out:
dprintk("NFS reply mknod: %d\n", status);
return status;
}
static inline int
nfs_direct_write_rpc(struct file *file, struct nfs_writeargs *arg,
struct nfs_writeverf *verf)
{
int result;
struct inode *inode = file->f_dentry->d_inode;
struct nfs_fattr fattr;
struct rpc_message msg;
struct nfs_writeres res = { &fattr, verf, 0 };
#ifdef CONFIG_NFS_V3
msg.rpc_proc = (NFS_PROTO(inode)->version == 3) ?
NFS3PROC_WRITE : NFSPROC_WRITE;
#else
msg.rpc_proc = NFSPROC_WRITE;
#endif
msg.rpc_argp = arg;
msg.rpc_resp = &res;
lock_kernel();
msg.rpc_cred = get_rpccred(nfs_file_cred(file));
fattr.valid = 0;
result = rpc_call_sync(NFS_CLIENT(inode), &msg, 0);
nfs_write_attributes(inode, &fattr);
put_rpccred(msg.rpc_cred);
unlock_kernel();
#ifdef CONFIG_NFS_V3
if (NFS_PROTO(inode)->version == 3) {
if (result > 0) {
if ((arg->stable == NFS_FILE_SYNC) &&
(verf->committed != NFS_FILE_SYNC)) {
printk(KERN_ERR
"%s: server didn't sync stable write request\n",
__FUNCTION__);
return -EIO;
}
if (result != arg->count) {
printk(KERN_INFO
"%s: short write, count=%u, result=%d\n",
__FUNCTION__, arg->count, result);
}
}
return result;
} else {
#endif
verf->committed = NFS_FILE_SYNC; /* NFSv2 always syncs data */
if (result == 0)
return arg->count;
return result;
#ifdef CONFIG_NFS_V3
}
#endif
}
static int do_setlk(struct file *filp, int cmd, struct file_lock *fl)
{
struct inode *inode = filp->f_mapping->host;
sigset_t oldset;
int status;
rpc_clnt_sigmask(NFS_CLIENT(inode), &oldset);
/*
* Flush all pending writes before doing anything
* with locks..
*/
status = nfs_sync_mapping(filp->f_mapping);
if (status != 0)
goto out;
lock_kernel();
/* Use local locking if mounted with "-onolock" */
if (!(NFS_SERVER(inode)->flags & NFS_MOUNT_NONLM)) {
status = NFS_PROTO(inode)->lock(filp, cmd, fl);
/* If we were signalled we still need to ensure that
* we clean up any state on the server. We therefore
* record the lock call as having succeeded in order to
* ensure that locks_remove_posix() cleans it out when
* the process exits.
*/
if (status == -EINTR || status == -ERESTARTSYS)
do_vfs_lock(filp, fl);
} else
status = do_vfs_lock(filp, fl);
unlock_kernel();
if (status < 0)
goto out;
/*
* Make sure we clear the cache whenever we try to get the lock.
* This makes locking act as a cache coherency point.
*/
nfs_sync_mapping(filp->f_mapping);
nfs_zap_caches(inode);
out:
rpc_clnt_sigunmask(NFS_CLIENT(inode), &oldset);
return status;
}
static int
nfs3_proc_lookup(struct inode *dir, struct qstr *name,
struct nfs_fh *fhandle, struct nfs_fattr *fattr)
{
struct nfs_fattr dir_attr;
struct nfs3_diropargs arg = { NFS_FH(dir), name->name, name->len };
struct nfs3_diropres res = { &dir_attr, fhandle, fattr };
int status;
dprintk("NFS call lookup %s\n", name->name);
dir_attr.valid = 0;
fattr->valid = 0;
status = rpc_call(NFS_CLIENT(dir), NFS3PROC_LOOKUP, &arg, &res, 0);
if (status >= 0 && !(fattr->valid & NFS_ATTR_FATTR))
status = rpc_call(NFS_CLIENT(dir), NFS3PROC_GETATTR,
fhandle, fattr, 0);
dprintk("NFS reply lookup: %d\n", status);
nfs_refresh_inode(dir, &dir_attr);
return status;
}
/*
* One function for each procedure in the NFS protocol.
*/
static int
nfs3_proc_getattr(struct inode *inode, struct nfs_fattr *fattr)
{
int status;
dprintk("NFS call getattr\n");
fattr->valid = 0;
status = rpc_call(NFS_CLIENT(inode), NFS3PROC_GETATTR,
NFS_FH(inode), fattr, 0);
dprintk("NFS reply getattr\n");
return status;
}
static int
nfs3_proc_setattr(struct inode *inode, struct nfs_fattr *fattr,
struct iattr *sattr)
{
struct nfs3_sattrargs arg = { NFS_FH(inode), sattr, 0, 0 };
int status;
dprintk("NFS call setattr\n");
fattr->valid = 0;
status = rpc_call(NFS_CLIENT(inode), NFS3PROC_SETATTR, &arg, fattr, 0);
dprintk("NFS reply setattr\n");
return status;
}
static int
nfs3_proc_rmdir(struct inode *dir, struct qstr *name)
{
struct nfs_fattr dir_attr;
struct nfs3_diropargs arg = { NFS_FH(dir), name->name, name->len };
int status;
dprintk("NFS call rmdir %s\n", name->name);
dir_attr.valid = 0;
status = rpc_call(NFS_CLIENT(dir), NFS3PROC_RMDIR, &arg, &dir_attr, 0);
nfs_refresh_inode(dir, &dir_attr);
dprintk("NFS reply rmdir: %d\n", status);
return status;
}
static int nfs_swap_activate(struct swap_info_struct *sis, struct file *file,
sector_t *span)
{
int ret;
struct rpc_clnt *clnt = NFS_CLIENT(file->f_mapping->host);
*span = sis->pages;
rcu_read_lock();
ret = xs_swapper(rcu_dereference(clnt->cl_xprt), 1);
rcu_read_unlock();
return ret;
}
static int
nfs3_proc_remove(struct inode *dir, struct qstr *name)
{
struct nfs_fattr dir_attr;
struct nfs3_diropargs arg = { NFS_FH(dir), name->name, name->len };
struct rpc_message msg = { NFS3PROC_REMOVE, &arg, &dir_attr, NULL };
int status;
dprintk("NFS call remove %s\n", name->name);
dir_attr.valid = 0;
status = rpc_call_sync(NFS_CLIENT(dir), &msg, 0);
nfs_refresh_inode(dir, &dir_attr);
dprintk("NFS reply remove: %d\n", status);
return status;
}
static int
nfs3_proc_readlink(struct inode *inode, void *buffer, unsigned int buflen)
{
struct nfs_fattr fattr;
struct nfs3_readlinkargs args = { NFS_FH(inode), buffer, buflen };
struct nfs3_readlinkres res = { &fattr, buffer, buflen };
int status;
dprintk("NFS call readlink\n");
fattr.valid = 0;
status = rpc_call(NFS_CLIENT(inode), NFS3PROC_READLINK,
&args, &res, 0);
nfs_refresh_inode(inode, &fattr);
dprintk("NFS reply readlink: %d\n", status);
return status;
}
static int
nfs3_proc_setattr(struct dentry *dentry, struct nfs_fattr *fattr,
struct iattr *sattr)
{
struct inode *inode = dentry->d_inode;
struct nfs3_sattrargs arg = {
.fh = NFS_FH(inode),
.sattr = sattr,
};
int status;
dprintk("NFS call setattr\n");
fattr->valid = 0;
status = rpc_call(NFS_CLIENT(inode), NFS3PROC_SETATTR, &arg, fattr, 0);
dprintk("NFS reply setattr: %d\n", status);
return status;
}
static int
nfs3_proc_mkdir(struct inode *dir, struct qstr *name, struct iattr *sattr,
struct nfs_fh *fhandle, struct nfs_fattr *fattr)
{
struct nfs_fattr dir_attr;
struct nfs3_mkdirargs arg = { NFS_FH(dir), name->name, name->len,
sattr };
struct nfs3_diropres res = { &dir_attr, fhandle, fattr };
int status;
dprintk("NFS call mkdir %s\n", name->name);
dir_attr.valid = 0;
fattr->valid = 0;
status = rpc_call(NFS_CLIENT(dir), NFS3PROC_MKDIR, &arg, &res, 0);
nfs_refresh_inode(dir, &dir_attr);
dprintk("NFS reply mkdir: %d\n", status);
return status;
}
static int nfs_generic_pg_pgios(struct nfs_pageio_descriptor *desc)
{
struct nfs_pgio_header *hdr;
int ret;
hdr = nfs_pgio_header_alloc(desc->pg_rw_ops);
if (!hdr) {
desc->pg_completion_ops->error_cleanup(&desc->pg_list);
return -ENOMEM;
}
nfs_pgheader_init(desc, hdr, nfs_pgio_header_free);
ret = nfs_generic_pgio(desc, hdr);
if (ret == 0)
ret = nfs_initiate_pgio(NFS_CLIENT(hdr->inode),
hdr, desc->pg_rpc_callops,
desc->pg_ioflags, 0);
return ret;
}
static int
nfs3_proc_link(struct inode *inode, struct inode *dir, struct qstr *name)
{
struct nfs_fattr dir_attr, fattr;
struct nfs3_linkargs arg = { NFS_FH(inode), NFS_FH(dir),
name->name, name->len };
struct nfs3_linkres res = { &dir_attr, &fattr };
int status;
dprintk("NFS call link %s\n", name->name);
dir_attr.valid = 0;
fattr.valid = 0;
status = rpc_call(NFS_CLIENT(inode), NFS3PROC_LINK, &arg, &res, 0);
nfs_refresh_inode(dir, &dir_attr);
nfs_refresh_inode(inode, &fattr);
dprintk("NFS reply link: %d\n", status);
return status;
}
static inline int
nfs_readpage_async(struct dentry *dentry, struct inode *inode,
struct page *page)
{
unsigned long address = page_address(page);
struct nfs_rreq *req;
int result = -1, flags;
dprintk("NFS: nfs_readpage_async(%p)\n", page);
if (NFS_CONGESTED(inode))
goto out_defer;
/* N.B. Do we need to test? Never called for swapfile inode */
flags = RPC_TASK_ASYNC | (IS_SWAPFILE(inode)? NFS_RPC_SWAPFLAGS : 0);
req = (struct nfs_rreq *) rpc_allocate(flags, sizeof(*req));
if (!req)
goto out_defer;
/* Initialize request */
/* N.B. Will the dentry remain valid for life of request? */
nfs_readreq_setup(req, NFS_FH(dentry), page->offset,
(void *) address, PAGE_SIZE);
req->ra_inode = inode;
req->ra_page = page; /* count has been incremented by caller */
/* Start the async call */
dprintk("NFS: executing async READ request.\n");
result = rpc_do_call(NFS_CLIENT(inode), NFSPROC_READ,
&req->ra_args, &req->ra_res, flags,
nfs_readpage_result, req);
if (result < 0)
goto out_free;
result = 0;
out:
return result;
out_defer:
dprintk("NFS: deferring async READ request.\n");
goto out;
out_free:
dprintk("NFS: failed to enqueue async READ request.\n");
kfree(req);
goto out;
}
static int
nfs3_proc_read(struct inode *inode, struct rpc_cred *cred,
struct nfs_fattr *fattr, int flags,
loff_t offset, unsigned int count, void *buffer, int *eofp)
{
struct nfs_readargs arg = { NFS_FH(inode), offset, count, 1,
{{buffer, count}, {0,0}, {0,0}, {0,0},
{0,0}, {0,0}, {0,0}, {0,0}} };
struct nfs_readres res = { fattr, count, 0 };
struct rpc_message msg = { NFS3PROC_READ, &arg, &res, cred };
int status;
dprintk("NFS call read %d @ %Ld\n", count, (long long)offset);
fattr->valid = 0;
status = rpc_call_sync(NFS_CLIENT(inode), &msg, flags);
dprintk("NFS reply read: %d\n", status);
*eofp = res.eof;
return status;
}
static int
nfs3_proc_symlink(struct inode *dir, struct qstr *name, struct qstr *path,
struct iattr *sattr, struct nfs_fh *fhandle,
struct nfs_fattr *fattr)
{
struct nfs_fattr dir_attr;
struct nfs3_symlinkargs arg = { NFS_FH(dir), name->name, name->len,
path->name, path->len, sattr };
struct nfs3_diropres res = { &dir_attr, fhandle, fattr };
int status;
dprintk("NFS call symlink %s -> %s\n", name->name, path->name);
dir_attr.valid = 0;
fattr->valid = 0;
status = rpc_call(NFS_CLIENT(dir), NFS3PROC_SYMLINK, &arg, &res, 0);
nfs_refresh_inode(dir, &dir_attr);
dprintk("NFS reply symlink: %d\n", status);
return status;
}
static int
nfs_proc_remove(struct inode *dir, struct qstr *name)
{
struct nfs_removeargs arg = {
.fh = NFS_FH(dir),
.name = *name,
};
struct rpc_message msg = {
.rpc_proc = &nfs_procedures[NFSPROC_REMOVE],
.rpc_argp = &arg,
};
int status;
dprintk("NFS call remove %s\n", name->name);
status = rpc_call_sync(NFS_CLIENT(dir), &msg, 0);
nfs_mark_for_revalidate(dir);
dprintk("NFS reply remove: %d\n", status);
return status;
}
