Subversion Repositories or1k

#ifndef _XIA_FS_SB_H

#define _XIA_FS_SB_H

/*

 * include/linux/xia_fs_sb.h

 *

 * Copyright (C) Q. Frank Xia, 1993.

 *

 * Based on Linus' minix_fs_sb.h.

 * Copyright (C) Linus Torvalds, 1991, 1992.

 */

#define _XIAFS_IMAP_SLOTS 8

#define _XIAFS_ZMAP_SLOTS 32

struct xiafs_sb_info {

    u_long   s_nzones;

    u_long   s_ninodes;

    u_long   s_ndatazones;

    u_long   s_imap_zones;

    u_long   s_zmap_zones;

    u_long   s_firstdatazone;

    u_long   s_zone_shift;

    u_long   s_max_size;                                /*  32 bytes */

    struct buffer_head * s_imap_buf[_XIAFS_IMAP_SLOTS]; /*  32 bytes */

    struct buffer_head * s_zmap_buf[_XIAFS_ZMAP_SLOTS]; /* 128 bytes */

    int      s_imap_iznr[_XIAFS_IMAP_SLOTS];            /*  32 bytes */

    int      s_zmap_zznr[_XIAFS_ZMAP_SLOTS];            /* 128 bytes */

    u_char   s_imap_cached;                     /* flag for cached imap */

    u_char   s_zmap_cached;                     /* flag for cached imap */

};

#endif /* _XIA_FS_SB_H */