45 static int nfs_copy_dname(struct dentry *dentry, struct nfs_unlinkdata *data)  in nfs_copy_dname()  argument
48 	int		len = dentry->d_name.len;  in nfs_copy_dname()
50 	str = kmemdup(dentry->d_name.name, NAME_ALLOC_LEN(len), GFP_KERNEL);  in nfs_copy_dname()
117 static int nfs_do_call_unlink(struct dentry *parent, struct inode *dir, struct nfs_unlinkdata *data)  in nfs_do_call_unlink()
132 	struct dentry *alias;  in nfs_do_call_unlink()
183 static int nfs_call_unlink(struct dentry *dentry, struct nfs_unlinkdata *data)  in nfs_call_unlink()  argument
185 	struct dentry *parent;  in nfs_call_unlink()
190 	parent = dget_parent(dentry);  in nfs_call_unlink()
211 void nfs_wait_on_sillyrename(struct dentry *dentry)  in nfs_wait_on_sillyrename()  argument
213 	struct nfs_inode *nfsi = NFS_I(d_inode(dentry));  in nfs_wait_on_sillyrename()
218 void nfs_block_sillyrename(struct dentry *dentry)  in nfs_block_sillyrename()  argument
220 	struct nfs_inode *nfsi = NFS_I(d_inode(dentry));  in nfs_block_sillyrename()
225 void nfs_unblock_sillyrename(struct dentry *dentry)  in nfs_unblock_sillyrename()  argument
227 	struct inode *dir = d_inode(dentry);  in nfs_unblock_sillyrename()
239 		if (nfs_do_call_unlink(dentry, dir, data) == 0)  in nfs_unblock_sillyrename()
252 nfs_async_unlink(struct inode *dir, struct dentry *dentry)  in nfs_async_unlink()  argument
270 	spin_lock(&dentry->d_lock);  in nfs_async_unlink()
271 	if (dentry->d_flags & DCACHE_NFSFS_RENAMED)  in nfs_async_unlink()
273 	dentry->d_flags |= DCACHE_NFSFS_RENAMED;  in nfs_async_unlink()
274 	devname_garbage = dentry->d_fsdata;  in nfs_async_unlink()
275 	dentry->d_fsdata = data;  in nfs_async_unlink()
276 	spin_unlock(&dentry->d_lock);  in nfs_async_unlink()
285 	spin_unlock(&dentry->d_lock);  in nfs_async_unlink()
303 nfs_complete_unlink(struct dentry *dentry, struct inode *inode)  in nfs_complete_unlink()  argument
307 	spin_lock(&dentry->d_lock);  in nfs_complete_unlink()
308 	if (dentry->d_flags & DCACHE_NFSFS_RENAMED) {  in nfs_complete_unlink()
309 		dentry->d_flags &= ~DCACHE_NFSFS_RENAMED;  in nfs_complete_unlink()
310 		data = dentry->d_fsdata;  in nfs_complete_unlink()
311 		dentry->d_fsdata = NULL;  in nfs_complete_unlink()
313 	spin_unlock(&dentry->d_lock);  in nfs_complete_unlink()
315 	if (data != NULL && (NFS_STALE(inode) || !nfs_call_unlink(dentry, data)))  in nfs_complete_unlink()
321 nfs_cancel_async_unlink(struct dentry *dentry)  in nfs_cancel_async_unlink()  argument
323 	spin_lock(&dentry->d_lock);  in nfs_cancel_async_unlink()
324 	if (dentry->d_flags & DCACHE_NFSFS_RENAMED) {  in nfs_cancel_async_unlink()
325 		struct nfs_unlinkdata *data = dentry->d_fsdata;  in nfs_cancel_async_unlink()
327 		dentry->d_flags &= ~DCACHE_NFSFS_RENAMED;  in nfs_cancel_async_unlink()
328 		dentry->d_fsdata = NULL;  in nfs_cancel_async_unlink()
329 		spin_unlock(&dentry->d_lock);  in nfs_cancel_async_unlink()
333 	spin_unlock(&dentry->d_lock);  in nfs_cancel_async_unlink()
348 	struct dentry *old_dentry = data->old_dentry;  in nfs_async_rename_done()
405 		 struct dentry *old_dentry, struct dentry *new_dentry,  in nfs_async_rename()
469 	struct dentry *dentry = data->old_dentry;  in nfs_complete_sillyrename()  local
472 		nfs_cancel_async_unlink(dentry);  in nfs_complete_sillyrename()
480 	fsnotify_nameremove(dentry, 0);  in nfs_complete_sillyrename()
513 nfs_sillyrename(struct inode *dir, struct dentry *dentry)  in nfs_sillyrename()  argument
518 	struct dentry *sdentry;  in nfs_sillyrename()
523 		dentry, d_count(dentry));  in nfs_sillyrename()
529 	if (dentry->d_flags & DCACHE_NFSFS_RENAMED)  in nfs_sillyrename()
532 	fileid = NFS_FILEID(d_inode(dentry));  in nfs_sillyrename()
535 	NFS_PROTO(d_inode(dentry))->return_delegation(d_inode(dentry));  in nfs_sillyrename()
548 				dentry, silly);  in nfs_sillyrename()
550 		sdentry = lookup_one_len(silly, dentry->d_parent, slen);  in nfs_sillyrename()
562 	error = nfs_async_unlink(dir, dentry);  in nfs_sillyrename()
568 				(struct nfs_unlinkdata *)dentry->d_fsdata);  in nfs_sillyrename()
570 		nfs_cancel_async_unlink(dentry);  in nfs_sillyrename()
575 	task = nfs_async_rename(dir, dir, dentry, sdentry,  in nfs_sillyrename()
579 		nfs_cancel_async_unlink(dentry);  in nfs_sillyrename()
590 		nfs_set_verifier(dentry, nfs_save_change_attribute(dir));  in nfs_sillyrename()
591 		d_move(dentry, sdentry);  in nfs_sillyrename()
596 		d_drop(dentry);  in nfs_sillyrename()