61 static struct dentry *public_dev_mount(struct file_system_type *fs_type, int flags,  in public_dev_mount()
166 	struct dentry *dentry;  in dev_mkdir()  local
170 	dentry = kern_path_create(AT_FDCWD, name, &path, LOOKUP_DIRECTORY);  in dev_mkdir()
171 	if (IS_ERR(dentry))  in dev_mkdir()
172 		return PTR_ERR(dentry);  in dev_mkdir()
174 	err = vfs_mkdir(d_inode(path.dentry), dentry, mode);  in dev_mkdir()
177 		d_inode(dentry)->i_private = &thread;  in dev_mkdir()
178 	done_path_create(&path, dentry);  in dev_mkdir()
212 	struct dentry *dentry;  in handle_create()  local
216 	dentry = kern_path_create(AT_FDCWD, nodename, &path, 0);  in handle_create()
217 	if (dentry == ERR_PTR(-ENOENT)) {  in handle_create()
219 		dentry = kern_path_create(AT_FDCWD, nodename, &path, 0);  in handle_create()
221 	if (IS_ERR(dentry))  in handle_create()
222 		return PTR_ERR(dentry);  in handle_create()
224 	err = vfs_mknod(d_inode(path.dentry), dentry, mode, dev->devt);  in handle_create()
232 		inode_lock(d_inode(dentry));  in handle_create()
233 		notify_change(dentry, &newattrs, NULL);  in handle_create()
234 		inode_unlock(d_inode(dentry));  in handle_create()
237 		d_inode(dentry)->i_private = &thread;  in handle_create()
239 	done_path_create(&path, dentry);  in handle_create()
246 	struct dentry *dentry;  in dev_rmdir()  local
249 	dentry = kern_path_locked(name, &parent);  in dev_rmdir()
250 	if (IS_ERR(dentry))  in dev_rmdir()
251 		return PTR_ERR(dentry);  in dev_rmdir()
252 	if (d_really_is_positive(dentry)) {  in dev_rmdir()
253 		if (d_inode(dentry)->i_private == &thread)  in dev_rmdir()
254 			err = vfs_rmdir(d_inode(parent.dentry), dentry);  in dev_rmdir()
260 	dput(dentry);  in dev_rmdir()
261 	inode_unlock(d_inode(parent.dentry));  in dev_rmdir()
315 	struct dentry *dentry;  in handle_remove()  local
319 	dentry = kern_path_locked(nodename, &parent);  in handle_remove()
320 	if (IS_ERR(dentry))  in handle_remove()
321 		return PTR_ERR(dentry);  in handle_remove()
323 	if (d_really_is_positive(dentry)) {  in handle_remove()
325 		struct path p = {.mnt = parent.mnt, .dentry = dentry};  in handle_remove()
328 		if (!err && dev_mynode(dev, d_inode(dentry), &stat)) {  in handle_remove()
339 			inode_lock(d_inode(dentry));  in handle_remove()
340 			notify_change(dentry, &newattrs, NULL);  in handle_remove()
341 			inode_unlock(d_inode(dentry));  in handle_remove()
342 			err = vfs_unlink(d_inode(parent.dentry), dentry, NULL);  in handle_remove()
349 	dput(dentry);  in handle_remove()
350 	inode_unlock(d_inode(parent.dentry));  in handle_remove()