42 	/* Pure upper dir that may contain non pure upper entries */
76 /* Is the real inode encoded in fid an upper inode? */
127  * When changing ownership of an upper object map the intended ownership
128  * according to the upper layer's idmapping. When an upper mount idmaps files
131  * the upper mount.
133  * called on an idmapped upper mount the value written to disk - i.e., the
136  * The mnt idmapping helpers are nops if the upper layer isn't idmapped.
533 struct dentry *ovl_lookup_index(struct ovl_fs *ofs, struct dentry *upper,
540 static inline int ovl_verify_origin(struct ovl_fs *ofs, struct dentry *upper,  in ovl_verify_origin()  argument
543 	return ovl_verify_set_fh(ofs, upper, OVL_XATTR_ORIGIN, origin,  in ovl_verify_origin()
548 				   struct dentry *upper, bool set)  in ovl_verify_upper()  argument
550 	return ovl_verify_set_fh(ofs, index, OVL_XATTR_UPPER, upper, true, set);  in ovl_verify_upper()
557 void ovl_cleanup_whiteouts(struct ovl_fs *ofs, struct dentry *upper,
569  * Non-merge dir may contain whiteouts from a time it was a merge upper, before
570  * lower dir was removed under it and possibly before it was rotated from upper
631  * fileattr flags copied from lower to upper inode on copy up.
633  * linking temp inode to upper dir, so we store them in xattr instead.
640 void ovl_check_protattr(struct inode *inode, struct dentry *upper);
641 int ovl_set_protattr(struct inode *inode, struct dentry *upper,
689 int ovl_set_attr(struct ovl_fs *ofs, struct dentry *upper, struct kstat *stat);
693 		   struct dentry *upper);