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// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (c) 2000-2001,2005 Silicon Graphics, Inc.
* All Rights Reserved.
*/
#ifndef _XR_VERSIONS_H
#define _XR_VERSIONS_H
#ifndef EXTERN
#define EXTERN extern
#endif /* EXTERN */
/*
* filesystem feature global vars, set to 1 if the feature
* is on, 0 otherwise
*/
extern int fs_attributes;
extern int fs_attributes2;
extern int fs_inode_nlink;
extern int fs_quotas;
extern int fs_aligned_inodes;
extern int fs_sb_feature_bits;
extern int fs_has_extflgbit;
/*
* inode chunk alignment, fsblocks
*/
extern xfs_extlen_t fs_ino_alignment;
/*
* modify superblock to reflect current state of global fs
* feature vars above
*/
void update_sb_version(struct xfs_mount *mp);
/*
* parse current sb to set above feature vars
*/
int parse_sb_version(struct xfs_mount *mp);
#endif /* _XR_VERSIONS_H */