/* ioctl.c */
int nilfs_fileattr_get(struct dentry *dentry, struct fileattr *m);
-int nilfs_fileattr_set(struct user_namespace *mnt_userns,
+int nilfs_fileattr_set(struct mnt_idmap *idmap,
struct dentry *dentry, struct fileattr *fa);
long nilfs_ioctl(struct file *, unsigned int, unsigned long);
long nilfs_compat_ioctl(struct file *file, unsigned int cmd, unsigned long arg);
extern void nilfs_update_inode(struct inode *, struct buffer_head *, int);
extern void nilfs_truncate(struct inode *);
extern void nilfs_evict_inode(struct inode *);
-extern int nilfs_setattr(struct user_namespace *, struct dentry *,
+extern int nilfs_setattr(struct mnt_idmap *, struct dentry *,
struct iattr *);
extern void nilfs_write_failed(struct address_space *mapping, loff_t to);
-int nilfs_permission(struct user_namespace *mnt_userns, struct inode *inode,
+int nilfs_permission(struct mnt_idmap *idmap, struct inode *inode,
int mask);
int nilfs_load_inode_block(struct inode *inode, struct buffer_head **pbh);
extern int nilfs_inode_dirty(struct inode *);