f
ľ File not found.
ľ
File not found.
O
Index of /FSS-OZR/root/sys/devices/virtual/tty/tty38/subsystem/tty36
Index of /FSS-OZR/root/sys/devices/virtual/tty/tty38/subsystem/tty36
+ l4(
( fB-
N_I|+ 9 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/*
* Copyright (C) Sistina Software, Inc. 1997-2003 All rights reserved.
* Copyright (C) 2004-2006 Red Hat, Inc. All rights reserved.
*
* This copyrighted material is made available to anyone wishing to use,
* modify, copy, or redistribute it subject to the terms and conditions
* of the GNU General Public License v.2.
*/
#ifndef __GFS2_ONDISK_DOT_H__
#define __GFS2_ONDISK_DOT_H__
#include
#define GFS2_MAGIC 0x01161970
#define GFS2_BASIC_BLOCK 512
#define GFS2_BASIC_BLOCK_SHIFT 9
/* Lock numbers of the LM_TYPE_NONDISK type */
#define GFS2_MOUNT_LOCK 0
#define GFS2_LIVE_LOCK 1
#define GFS2_FREEZE_LOCK 2
#define GFS2_RENAME_LOCK 3
#define GFS2_CONTROL_LOCK 4
#define GFS2_MOUNTED_LOCK 5
/* Format numbers for various metadata types */
#define GFS2_FORMAT_NONE 0
#define GFS2_FORMAT_SB 100
#define GFS2_FORMAT_RG 200
#define GFS2_FORMAT_RB 300
#define GFS2_FORMAT_DI 400
#define GFS2_FORMAT_IN 500
#define GFS2_FORMAT_LF 600
#define GFS2_FORMAT_JD 700
#define GFS2_FORMAT_LH 800
#define GFS2_FORMAT_LD 900
#define GFS2_FORMAT_LB 1000
#define GFS2_FORMAT_EA 1600
#define GFS2_FORMAT_ED 1700
#define GFS2_FORMAT_QC 1400
/* These are format numbers for entities contained in files */
#define GFS2_FORMAT_RI 1100
#define GFS2_FORMAT_DE 1200
#define GFS2_FORMAT_QU 1500
/* These are part of the superblock */
#define GFS2_FORMAT_FS 1802
#define GFS2_FORMAT_MULTI 1900
/*
* An on-disk inode number
*/
struct gfs2_inum {
__be64 no_formal_ino;
__be64 no_addr;
};
/*
* Generic metadata head structure
* Every inplace buffer logged in the journal must start with this.
*/
#define GFS2_METATYPE_NONE 0
#define GFS2_METATYPE_SB 1
#define GFS2_METATYPE_RG 2
#define GFS2_METATYPE_RB 3
#define GFS2_METATYPE_DI 4
#define GFS2_METATYPE_IN 5
#define GFS2_METATYPE_LF 6
#define GFS2_METATYPE_JD 7
#define GFS2_METATYPE_LH 8
#define GFS2_METATYPE_LD 9
#define GFS2_METATYPE_LB 12
#define GFS2_METATYPE_EA 10
#define GFS2_METATYPE_ED 11
#define GFS2_METATYPE_QC 14
struct gfs2_meta_header {
__be32 mh_magic;
__be32 mh_type;
__be64 __pad0; /* Was generation number in gfs1 */
__be32 mh_format;
/* This union is to keep userspace happy */
union {
__be32 mh_jid; /* Was incarnation number in gfs1 */
__be32 __pad1;
};
};
/*
* super-block structure
*
* It's probably good if SIZEOF_SB <= GFS2_BASIC_BLOCK (512 byt