44 static inline void __add_fid(struct dentry *dentry, struct p9_fid *fid)  in __add_fid()  argument
46 	hlist_add_head(&fid->dlist, (struct hlist_head *)&dentry->d_fsdata);  in __add_fid()
49 void v9fs_fid_add(struct dentry *dentry, struct p9_fid *fid)  in v9fs_fid_add()  argument
52 	__add_fid(dentry, fid);  in v9fs_fid_add()
66 	struct p9_fid *fid, *ret;  in v9fs_fid_find()  local
76 		hlist_for_each_entry(fid, h, dlist) {  in v9fs_fid_find()
77 			if (any || uid_eq(fid->uid, uid)) {  in v9fs_fid_find()
78 				ret = fid;  in v9fs_fid_find()
123 	struct p9_fid *fid, *old_fid = NULL;  in v9fs_fid_lookup_with_uid()  local
127 	fid = v9fs_fid_find(dentry, uid, any);  in v9fs_fid_lookup_with_uid()
128 	if (fid)  in v9fs_fid_lookup_with_uid()
129 		return fid;  in v9fs_fid_lookup_with_uid()
137 	fid = v9fs_fid_find(ds, uid, any);  in v9fs_fid_lookup_with_uid()
138 	if (fid) {  in v9fs_fid_lookup_with_uid()
140 		fid = p9_client_walk(fid, 1, (char **)&dentry->d_name.name, 1);  in v9fs_fid_lookup_with_uid()
146 	fid = v9fs_fid_find(dentry->d_sb->s_root, uid, any);  in v9fs_fid_lookup_with_uid()
147 	if (!fid) {  in v9fs_fid_lookup_with_uid()
157 		fid = p9_client_attach(v9ses->clnt, NULL, uname, uid,  in v9fs_fid_lookup_with_uid()
159 		if (IS_ERR(fid))  in v9fs_fid_lookup_with_uid()
160 			return fid;  in v9fs_fid_lookup_with_uid()
162 		v9fs_fid_add(dentry->d_sb->s_root, fid);  in v9fs_fid_lookup_with_uid()
166 		return fid;  in v9fs_fid_lookup_with_uid()
175 		fid = ERR_PTR(n);  in v9fs_fid_lookup_with_uid()
186 		fid = p9_client_walk(fid, l, &wnames[i], clone);  in v9fs_fid_lookup_with_uid()
187 		if (IS_ERR(fid)) {  in v9fs_fid_lookup_with_uid()
199 		old_fid = fid;  in v9fs_fid_lookup_with_uid()
205 	if (!IS_ERR(fid)) {  in v9fs_fid_lookup_with_uid()
209 			p9_client_clunk(fid);  in v9fs_fid_lookup_with_uid()
210 			fid = ERR_PTR(-ENOENT);  in v9fs_fid_lookup_with_uid()
212 			__add_fid(dentry, fid);  in v9fs_fid_lookup_with_uid()
218 	return fid;  in v9fs_fid_lookup_with_uid()
262 	struct p9_fid *fid, *ret;  in v9fs_fid_clone()  local
264 	fid = v9fs_fid_lookup(dentry);  in v9fs_fid_clone()
265 	if (IS_ERR(fid))  in v9fs_fid_clone()
266 		return fid;  in v9fs_fid_clone()
268 	ret = p9_client_walk(fid, 0, NULL, 1);  in v9fs_fid_clone()
274 	struct p9_fid *fid, *ret;  in v9fs_fid_clone_with_uid()  local
276 	fid = v9fs_fid_lookup_with_uid(dentry, uid, 0);  in v9fs_fid_clone_with_uid()
277 	if (IS_ERR(fid))  in v9fs_fid_clone_with_uid()
278 		return fid;  in v9fs_fid_clone_with_uid()
280 	ret = p9_client_walk(fid, 0, NULL, 1);  in v9fs_fid_clone_with_uid()
287 	struct p9_fid *fid;  in v9fs_writeback_fid()  local
289 	fid = v9fs_fid_clone_with_uid(dentry, GLOBAL_ROOT_UID);  in v9fs_writeback_fid()
290 	if (IS_ERR(fid))  in v9fs_writeback_fid()
298 	err = p9_client_open(fid, O_RDWR);  in v9fs_writeback_fid()
300 		p9_client_clunk(fid);  in v9fs_writeback_fid()
301 		fid = ERR_PTR(err);  in v9fs_writeback_fid()
305 	return fid;  in v9fs_writeback_fid()