| // 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(xfs_mount_t *mp); |
| |
| /* |
| * parse current sb to set above feature vars |
| */ |
| int parse_sb_version(xfs_sb_t *sb); |
| |
| #endif /* _XR_VERSIONS_H */ |
