/*
-* Copyright (C) Sistina Software, Inc. 1997-2003 All rights reserved.
-* Copyright (C) 2004-2005 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.
-*/
+ * 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__
#define GFS2_FORMAT_LB 1000
#define GFS2_FORMAT_EA 1600
#define GFS2_FORMAT_ED 1700
-#define GFS2_FORMAT_UT 1300
#define GFS2_FORMAT_QC 1400
/* These are format numbers for entities contained in files */
#define GFS2_FORMAT_RI 1100
__be64 no_addr;
};
-static inline int gfs2_inum_equal(const struct gfs2_inum *ino1,
- const struct gfs2_inum *ino2)
-{
- return ino1->no_formal_ino == ino2->no_formal_ino &&
- ino1->no_addr == ino2->no_addr;
-}
-
/*
* Generic metadata head structure
* Every inplace buffer logged in the journal must start with this.
#define GFS2_METATYPE_LB 12
#define GFS2_METATYPE_EA 10
#define GFS2_METATYPE_ED 11
-#define GFS2_METATYPE_UT 13
#define GFS2_METATYPE_QC 14
struct gfs2_meta_header {
#define GFS2_BLKST_FREE 0
#define GFS2_BLKST_USED 1
-#define GFS2_BLKST_INVALID 2
+#define GFS2_BLKST_UNLINKED 2
#define GFS2_BLKST_DINODE 3
#define GFS2_RGF_JOURNAL 0x00000001
__be32 rg_flags;
__be32 rg_free;
__be32 rg_dinodes;
+ __be32 __pad;
+ __be64 rg_igeneration;
- __u8 rg_reserved[92]; /* Several fields from gfs1 now reserved */
+ __u8 rg_reserved[80]; /* Several fields from gfs1 now reserved */
};
/*
*/
__be64 di_goal_meta; /* rgrp to alloc from next */
__be64 di_goal_data; /* data block goal */
- __u32 __pad[2];
+ __be64 di_generation; /* generation number for NFS */
__be32 di_flags; /* GFS2_DIF_... */
__be32 di_payload_format; /* GFS2_FORMAT_... */
struct gfs2_inum __pad4; /* Unused even in current gfs1 */
__be64 di_eattr; /* extended attribute block number */
+ __be32 di_atime_nsec; /* nsec portion of atime */
+ __be32 di_mtime_nsec; /* nsec portion of mtime */
+ __be32 di_ctime_nsec; /* nsec portion of ctime */
- __u8 di_reserved[56];
+ __u8 di_reserved[44];
};
/*
#define GFS2_EATYPE_UNUSED 0
#define GFS2_EATYPE_USR 1
#define GFS2_EATYPE_SYS 2
+#define GFS2_EATYPE_SECURITY 3
-#define GFS2_EATYPE_LAST 2
+#define GFS2_EATYPE_LAST 3
#define GFS2_EATYPE_VALID(x) ((x) <= GFS2_EATYPE_LAST)
#define GFS2_EAFLAG_LAST 0x01 /* last ea in block */
};
/*
- * Unlinked Tag
- * Describes an allocated inode that isn't linked into
- * the directory tree and might need to be deallocated.
- */
-
-#define GFS2_UTF_UNINIT 0x00000001
-
-struct gfs2_unlinked_tag {
- struct gfs2_inum ut_inum;
- __be32 ut_flags; /* GFS2_UTF_... */
- __u32 __pad;
-};
-
-/*
* Quota change
* Describes an allocation change for a particular
* user or group.
__be32 qc_id;
};
-#ifdef __KERNEL__
-/* Translation functions */
-
-extern void gfs2_inum_in(struct gfs2_inum *no, char *buf);
-extern void gfs2_inum_out(const struct gfs2_inum *no, char *buf);
-extern void gfs2_sb_in(struct gfs2_sb *sb, char *buf);
-extern void gfs2_rindex_in(struct gfs2_rindex *ri, char *buf);
-extern void gfs2_rindex_out(struct gfs2_rindex *ri, char *buf);
-extern void gfs2_rgrp_in(struct gfs2_rgrp *rg, char *buf);
-extern void gfs2_rgrp_out(struct gfs2_rgrp *rg, char *buf);
-extern void gfs2_quota_in(struct gfs2_quota *qu, char *buf);
-extern void gfs2_quota_out(struct gfs2_quota *qu, char *buf);
-extern void gfs2_dinode_in(struct gfs2_dinode *di, char *buf);
-extern void gfs2_dinode_out(struct gfs2_dinode *di, char *buf);
-extern void gfs2_ea_header_in(struct gfs2_ea_header *ea, char *buf);
-extern void gfs2_ea_header_out(struct gfs2_ea_header *ea, char *buf);
-extern void gfs2_log_header_in(struct gfs2_log_header *lh, char *buf);
-extern void gfs2_inum_range_in(struct gfs2_inum_range *ir, char *buf);
-extern void gfs2_inum_range_out(struct gfs2_inum_range *ir, char *buf);
-extern void gfs2_statfs_change_in(struct gfs2_statfs_change *sc, char *buf);
-extern void gfs2_statfs_change_out(struct gfs2_statfs_change *sc, char *buf);
-extern void gfs2_unlinked_tag_in(struct gfs2_unlinked_tag *ut, char *buf);
-extern void gfs2_unlinked_tag_out(struct gfs2_unlinked_tag *ut, char *buf);
-extern void gfs2_quota_change_in(struct gfs2_quota_change *qc, char *buf);
-
-/* Printing functions */
-
-extern void gfs2_rindex_print(struct gfs2_rindex *ri);
-extern void gfs2_dinode_print(struct gfs2_dinode *di);
-
-#endif /* __KERNEL__ */
+struct gfs2_quota_lvb {
+ __be32 qb_magic;
+ __u32 __pad;
+ __be64 qb_limit; /* Hard limit of # blocks to alloc */
+ __be64 qb_warn; /* Warn user when alloc is above this # */
+ __be64 qb_value; /* Current # blocks allocated */
+};
#endif /* __GFS2_ONDISK_DOT_H__ */