114 	struct inode *inode = d_inode(dentry);  in kernfs_iop_setattr()  local
122 	error = inode_change_ok(inode, iattr);  in kernfs_iop_setattr()
131 	setattr_copy(inode, iattr);  in kernfs_iop_setattr()
236 static inline void set_default_inode_attr(struct inode *inode, umode_t mode)  in set_default_inode_attr()  argument
238 	inode->i_mode = mode;  in set_default_inode_attr()
239 	inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME;  in set_default_inode_attr()
242 static inline void set_inode_attr(struct inode *inode, struct iattr *iattr)  in set_inode_attr()  argument
244 	inode->i_uid = iattr->ia_uid;  in set_inode_attr()
245 	inode->i_gid = iattr->ia_gid;  in set_inode_attr()
246 	inode->i_atime = iattr->ia_atime;  in set_inode_attr()
247 	inode->i_mtime = iattr->ia_mtime;  in set_inode_attr()
248 	inode->i_ctime = iattr->ia_ctime;  in set_inode_attr()
251 static void kernfs_refresh_inode(struct kernfs_node *kn, struct inode *inode)  in kernfs_refresh_inode()  argument
255 	inode->i_mode = kn->mode;  in kernfs_refresh_inode()
261 		set_inode_attr(inode, &attrs->ia_iattr);  in kernfs_refresh_inode()
262 		security_inode_notifysecctx(inode, attrs->ia_secdata,  in kernfs_refresh_inode()
267 		set_nlink(inode, kn->dir.subdirs + 2);  in kernfs_refresh_inode()
274 	struct inode *inode = d_inode(dentry);  in kernfs_iop_getattr()  local
277 	kernfs_refresh_inode(kn, inode);  in kernfs_iop_getattr()
280 	generic_fillattr(inode, stat);  in kernfs_iop_getattr()
284 static void kernfs_init_inode(struct kernfs_node *kn, struct inode *inode)  in kernfs_init_inode()  argument
287 	inode->i_private = kn;  in kernfs_init_inode()
288 	inode->i_mapping->a_ops = &kernfs_aops;  in kernfs_init_inode()
289 	inode->i_op = &kernfs_iops;  in kernfs_init_inode()
291 	set_default_inode_attr(inode, kn->mode);  in kernfs_init_inode()
292 	kernfs_refresh_inode(kn, inode);  in kernfs_init_inode()
297 		inode->i_op = &kernfs_dir_iops;  in kernfs_init_inode()
298 		inode->i_fop = &kernfs_dir_fops;  in kernfs_init_inode()
300 			make_empty_dir_inode(inode);  in kernfs_init_inode()
303 		inode->i_size = kn->attr.size;  in kernfs_init_inode()
304 		inode->i_fop = &kernfs_file_fops;  in kernfs_init_inode()
307 		inode->i_op = &kernfs_symlink_iops;  in kernfs_init_inode()
313 	unlock_new_inode(inode);  in kernfs_init_inode()
331 struct inode *kernfs_get_inode(struct super_block *sb, struct kernfs_node *kn)  in kernfs_get_inode()
333 	struct inode *inode;  in kernfs_get_inode()  local
335 	inode = iget_locked(sb, kn->ino);  in kernfs_get_inode()
336 	if (inode && (inode->i_state & I_NEW))  in kernfs_get_inode()
337 		kernfs_init_inode(kn, inode);  in kernfs_get_inode()
339 	return inode;  in kernfs_get_inode()
349 void kernfs_evict_inode(struct inode *inode)  in kernfs_evict_inode()  argument
351 	struct kernfs_node *kn = inode->i_private;  in kernfs_evict_inode()
353 	truncate_inode_pages_final(&inode->i_data);  in kernfs_evict_inode()
354 	clear_inode(inode);  in kernfs_evict_inode()
358 int kernfs_iop_permission(struct inode *inode, int mask)  in kernfs_iop_permission()  argument
365 	kn = inode->i_private;  in kernfs_iop_permission()
368 	kernfs_refresh_inode(kn, inode);  in kernfs_iop_permission()
371 	return generic_permission(inode, mask);  in kernfs_iop_permission()