Lines Matching refs:dentry
21 static inline void __add_fid(struct dentry *dentry, struct p9_fid *fid) in __add_fid() argument
23 hlist_add_head(&fid->dlist, (struct hlist_head *)&dentry->d_fsdata); in __add_fid()
33 void v9fs_fid_add(struct dentry *dentry, struct p9_fid **pfid) in v9fs_fid_add() argument
37 spin_lock(&dentry->d_lock); in v9fs_fid_add()
38 __add_fid(dentry, fid); in v9fs_fid_add()
39 spin_unlock(&dentry->d_lock); in v9fs_fid_add()
113 static struct p9_fid *v9fs_fid_find(struct dentry *dentry, kuid_t uid, int any) in v9fs_fid_find() argument
118 dentry, dentry, from_kuid(&init_user_ns, uid), in v9fs_fid_find()
122 if (dentry->d_fsdata) { in v9fs_fid_find()
123 struct hlist_head *h = (struct hlist_head *)&dentry->d_fsdata; in v9fs_fid_find()
125 spin_lock(&dentry->d_lock); in v9fs_fid_find()
133 spin_unlock(&dentry->d_lock); in v9fs_fid_find()
135 if (!ret && dentry->d_inode) in v9fs_fid_find()
136 ret = v9fs_fid_find_inode(dentry->d_inode, false, uid, any); in v9fs_fid_find()
147 struct dentry *dentry, const unsigned char ***names) in build_path_from_dentry() argument
151 struct dentry *ds; in build_path_from_dentry()
153 for (ds = dentry; !IS_ROOT(ds); ds = ds->d_parent) in build_path_from_dentry()
160 for (ds = dentry, i = (n-1); i >= 0; i--, ds = ds->d_parent) in build_path_from_dentry()
169 static struct p9_fid *v9fs_fid_lookup_with_uid(struct dentry *dentry, in v9fs_fid_lookup_with_uid() argument
172 struct dentry *ds; in v9fs_fid_lookup_with_uid()
178 v9ses = v9fs_dentry2v9ses(dentry); in v9fs_fid_lookup_with_uid()
180 fid = v9fs_fid_find(dentry, uid, any); in v9fs_fid_lookup_with_uid()
189 ds = dentry->d_parent; in v9fs_fid_lookup_with_uid()
195 fid = p9_client_walk(old_fid, 1, &dentry->d_name.name, 1); in v9fs_fid_lookup_with_uid()
202 root_fid = v9fs_fid_find(dentry->d_sb->s_root, uid, any); in v9fs_fid_lookup_with_uid()
219 v9fs_fid_add(dentry->d_sb->s_root, &fid); in v9fs_fid_lookup_with_uid()
222 if (dentry->d_sb->s_root == dentry) in v9fs_fid_lookup_with_uid()
231 n = build_path_from_dentry(v9ses, dentry, &wnames); in v9fs_fid_lookup_with_uid()
261 spin_lock(&dentry->d_lock); in v9fs_fid_lookup_with_uid()
262 if (d_unhashed(dentry)) { in v9fs_fid_lookup_with_uid()
263 spin_unlock(&dentry->d_lock); in v9fs_fid_lookup_with_uid()
267 __add_fid(dentry, fid); in v9fs_fid_lookup_with_uid()
269 spin_unlock(&dentry->d_lock); in v9fs_fid_lookup_with_uid()
287 struct p9_fid *v9fs_fid_lookup(struct dentry *dentry) in v9fs_fid_lookup() argument
293 v9ses = v9fs_dentry2v9ses(dentry); in v9fs_fid_lookup()
313 return v9fs_fid_lookup_with_uid(dentry, uid, any); in v9fs_fid_lookup()