diff options
Diffstat (limited to 'sys/gnu/fs/ext2fs/ext2_fs_sb.h')
| -rw-r--r-- | sys/gnu/fs/ext2fs/ext2_fs_sb.h | 100 |
1 files changed, 0 insertions, 100 deletions
diff --git a/sys/gnu/fs/ext2fs/ext2_fs_sb.h b/sys/gnu/fs/ext2fs/ext2_fs_sb.h deleted file mode 100644 index 2e3d78f1bc05..000000000000 --- a/sys/gnu/fs/ext2fs/ext2_fs_sb.h +++ /dev/null @@ -1,100 +0,0 @@ -/*- - * modified for EXT2FS support in Lites 1.1 - * - * Aug 1995, Godmar Back (gback@cs.utah.edu) - * University of Utah, Department of Computer Science - * - * $FreeBSD$ - */ -/*- - * linux/include/linux/ext2_fs_sb.h - * - * Copyright (C) 1992, 1993, 1994, 1995 - * Remy Card (card@masi.ibp.fr) - * Laboratoire MASI - Institut Blaise Pascal - * Universite Pierre et Marie Curie (Paris VI) - * - * from - * - * linux/include/linux/minix_fs_sb.h - * - * Copyright (C) 1991, 1992 Linus Torvalds - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - * - */ - -#ifndef _LINUX_EXT2_FS_SB -#define _LINUX_EXT2_FS_SB - -/* - * The following is not needed anymore since the descriptors buffer - * heads are now dynamically allocated - */ -/* #define EXT2_MAX_GROUP_DESC 8 */ - -#define EXT2_MAX_GROUP_LOADED 8 - -#define buffer_head buf -#define MAXMNTLEN 512 - -/* - * second extended-fs super-block data in memory - */ -struct ext2_sb_info { - unsigned long s_frag_size; /* Size of a fragment in bytes */ - unsigned long s_frags_per_block;/* Number of fragments per block */ - unsigned long s_inodes_per_block;/* Number of inodes per block */ - unsigned long s_frags_per_group;/* Number of fragments in a group */ - unsigned long s_blocks_per_group;/* Number of blocks in a group */ - unsigned long s_inodes_per_group;/* Number of inodes in a group */ - unsigned long s_itb_per_group; /* Number of inode table blocks per group */ - unsigned long s_gdb_count; /* Number of group descriptor blocks */ - unsigned long s_desc_per_block; /* Number of group descriptors per block */ - unsigned long s_groups_count; /* Number of groups in the fs */ - struct buffer_head * s_sbh; /* Buffer containing the super block */ - struct ext2_super_block * s_es; /* Pointer to the super block in the buffer */ - struct buffer_head ** s_group_desc; - unsigned short s_loaded_inode_bitmaps; - unsigned short s_loaded_block_bitmaps; - unsigned long s_inode_bitmap_number[EXT2_MAX_GROUP_LOADED]; - struct buffer_head * s_inode_bitmap[EXT2_MAX_GROUP_LOADED]; - unsigned long s_block_bitmap_number[EXT2_MAX_GROUP_LOADED]; - struct buffer_head * s_block_bitmap[EXT2_MAX_GROUP_LOADED]; - unsigned long s_mount_opt; -#ifdef notyet - uid_t s_resuid; - gid_t s_resgid; -#endif - unsigned short s_inode_size; - unsigned int s_first_ino; - unsigned short s_mount_state; - /* - stuff that FFS keeps in its super block or that linux - has in its non-ext2 specific super block and which is - generally considered useful - */ - unsigned long s_blocksize; - unsigned long s_blocksize_bits; - unsigned int s_bshift; /* = log2(s_blocksize) */ - quad_t s_qbmask; /* = s_blocksize - 1 */ - unsigned int s_fsbtodb; /* shift to get disk block */ - char s_rd_only; /* read-only */ - char s_dirt; /* fs modified flag */ - char s_wasvalid; /* valid at mount time */ - off_t fs_maxfilesize; - char fs_fsmnt[MAXMNTLEN]; /* name mounted on */ -}; - -#endif /* _LINUX_EXT2_FS_SB */ |