int bch2_fsync(struct file *, loff_t, loff_t, int);
-int bch2_truncate(struct user_namespace *,
+int bch2_truncate(struct mnt_idmap *,
struct bch_inode_info *, struct iattr *);
long bch2_fallocate_dispatch(struct file *, int, loff_t, loff_t);
vm_fault_t bch2_page_mkwrite(struct vm_fault *);
void bch2_invalidate_folio(struct folio *, size_t, size_t);
bool bch2_release_folio(struct folio *, gfp_t);
-int bch2_migrate_page(struct address_space *, struct page *,
- struct page *, enum migrate_mode);
void bch2_fs_fsio_exit(struct bch_fs *);
int bch2_fs_fsio_init(struct bch_fs *);