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Merge master.kernel.org:/pub/scm/linux/kernel/git/steve/gfs2-2.6-nmw

Browse source 
* master.kernel.org:/pub/scm/linux/kernel/git/steve/gfs2-2.6-nmw: (73 commits)
  [DLM] Clean up lowcomms
  [GFS2] Change gfs2_fsync() to use write_inode_now()
  [GFS2] Fix indent in recovery.c
  [GFS2] Don't flush everything on fdatasync
  [GFS2] Add a comment about reading the super block
  [GFS2] Mount problem with the GFS2 code
  [GFS2] Remove gfs2_check_acl()
  [DLM] fix format warnings in rcom.c and recoverd.c
  [GFS2] lock function parameter
  [DLM] don't accept replies to old recovery messages
  [DLM] fix size of STATUS_REPLY message
  [GFS2] fs/gfs2/log.c:log_bmap() fix printk format warning
  [DLM] fix add_requestqueue checking nodes list
  [GFS2] Fix recursive locking in gfs2_getattr
  [GFS2] Fix recursive locking in gfs2_permission
  [GFS2] Reduce number of arguments to meta_io.c:getbuf()
  [GFS2] Move gfs2_meta_syncfs() into log.c
  [GFS2] Fix journal flush problem
  [GFS2] mark_inode_dirty after write to stuffed file
  [GFS2] Fix glock ordering on inode creation
  ...
This commit is contained in:
Linus Torvalds 2006-12-07 09:13:20 -08:00
commit 1c1afa3c05
57 changed files with 2387 additions and 1257 deletions
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138
include/linux/gfs2_ondisk.h
View file

@ -54,8 +54,13 @@ struct gfs2_inum {
__be64 no_addr;
};
static inline int gfs2_inum_equal(const struct gfs2_inum *ino1,
const struct gfs2_inum *ino2)
struct gfs2_inum_host {
__u64 no_formal_ino;
__u64 no_addr;
};
static inline int gfs2_inum_equal(const struct gfs2_inum_host *ino1,
const struct gfs2_inum_host *ino2)
{
return ino1->no_formal_ino == ino2->no_formal_ino &&
ino1->no_addr == ino2->no_addr;
@ -89,6 +94,12 @@ struct gfs2_meta_header {
__be32 __pad1; /* Was incarnation number in gfs1 */
};
struct gfs2_meta_header_host {
__u32 mh_magic;
__u32 mh_type;
__u32 mh_format;
};
/*
* super-block structure
*
@ -128,6 +139,23 @@ struct gfs2_sb {
/* In gfs1, quota and license dinodes followed */
};
struct gfs2_sb_host {
struct gfs2_meta_header_host sb_header;
__u32 sb_fs_format;
__u32 sb_multihost_format;
__u32 sb_bsize;
__u32 sb_bsize_shift;
struct gfs2_inum_host sb_master_dir; /* Was jindex dinode in gfs1 */
struct gfs2_inum_host sb_root_dir;
char sb_lockproto[GFS2_LOCKNAME_LEN];
char sb_locktable[GFS2_LOCKNAME_LEN];
/* In gfs1, quota and license dinodes followed */
};
/*
* resource index structure
*/
@ -145,6 +173,14 @@ struct gfs2_rindex {
__u8 ri_reserved[64];
};
struct gfs2_rindex_host {
__u64 ri_addr; /* grp block disk address */
__u64 ri_data0; /* first data location */
__u32 ri_length; /* length of rgrp header in fs blocks */
__u32 ri_data; /* num of data blocks in rgrp */
__u32 ri_bitbytes; /* number of bytes in data bitmaps */
};
/*
* resource group header structure
*/
@ -176,6 +212,13 @@ struct gfs2_rgrp {
__u8 rg_reserved[80]; /* Several fields from gfs1 now reserved */
};
struct gfs2_rgrp_host {
__u32 rg_flags;
__u32 rg_free;
__u32 rg_dinodes;
__u64 rg_igeneration;
};
/*
* quota structure
*/
@ -187,6 +230,12 @@ struct gfs2_quota {
__u8 qu_reserved[64];
};
struct gfs2_quota_host {
__u64 qu_limit;
__u64 qu_warn;
__u64 qu_value;
};
/*
* dinode structure
*/
@ -270,6 +319,27 @@ struct gfs2_dinode {
__u8 di_reserved[56];
};
struct gfs2_dinode_host {
__u64 di_size; /* number of bytes in file */
__u64 di_blocks; /* number of blocks in file */
/* This section varies from gfs1. Padding added to align with
* remainder of dinode
*/
__u64 di_goal_meta; /* rgrp to alloc from next */
__u64 di_goal_data; /* data block goal */
__u64 di_generation; /* generation number for NFS */
__u32 di_flags; /* GFS2_DIF_... */
__u16 di_height; /* height of metadata */
/* These only apply to directories */
__u16 di_depth; /* Number of bits in the table */
__u32 di_entries; /* The number of entries in the directory */
__u64 di_eattr; /* extended attribute block number */
};
/*
* directory structure - many of these per directory file
*/
@ -344,6 +414,16 @@ struct gfs2_log_header {
__be32 lh_hash;
};
struct gfs2_log_header_host {
struct gfs2_meta_header_host lh_header;
__u64 lh_sequence; /* Sequence number of this transaction */
__u32 lh_flags; /* GFS2_LOG_HEAD_... */
__u32 lh_tail; /* Block number of log tail */
__u32 lh_blkno;
__u32 lh_hash;
};
/*
* Log type descriptor
*/
@ -384,6 +464,11 @@ struct gfs2_inum_range {
__be64 ir_length;
};
struct gfs2_inum_range_host {
__u64 ir_start;
__u64 ir_length;
};
/*
* Statfs change
* Describes an change to the pool of free and allocated
@ -396,6 +481,12 @@ struct gfs2_statfs_change {
__be64 sc_dinodes;
};
struct gfs2_statfs_change_host {
__u64 sc_total;
__u64 sc_free;
__u64 sc_dinodes;
};
/*
* Quota change
* Describes an allocation change for a particular
@ -410,33 +501,38 @@ struct gfs2_quota_change {
__be32 qc_id;
};
struct gfs2_quota_change_host {
__u64 qc_change;
__u32 qc_flags; /* GFS2_QCF_... */
__u32 qc_id;
};
#ifdef __KERNEL__
/* Translation functions */
extern void gfs2_inum_in(struct gfs2_inum *no, const void *buf);
extern void gfs2_inum_out(const struct gfs2_inum *no, void *buf);
extern void gfs2_sb_in(struct gfs2_sb *sb, const void *buf);
extern void gfs2_rindex_in(struct gfs2_rindex *ri, const void *buf);
extern void gfs2_rindex_out(const struct gfs2_rindex *ri, void *buf);
extern void gfs2_rgrp_in(struct gfs2_rgrp *rg, const void *buf);
extern void gfs2_rgrp_out(const struct gfs2_rgrp *rg, void *buf);
extern void gfs2_quota_in(struct gfs2_quota *qu, const void *buf);
extern void gfs2_quota_out(const struct gfs2_quota *qu, void *buf);
extern void gfs2_dinode_in(struct gfs2_dinode *di, const void *buf);
extern void gfs2_dinode_out(const struct gfs2_dinode *di, void *buf);
extern void gfs2_inum_in(struct gfs2_inum_host *no, const void *buf);
extern void gfs2_inum_out(const struct gfs2_inum_host *no, void *buf);
extern void gfs2_sb_in(struct gfs2_sb_host *sb, const void *buf);
extern void gfs2_rindex_in(struct gfs2_rindex_host *ri, const void *buf);
extern void gfs2_rindex_out(const struct gfs2_rindex_host *ri, void *buf);
extern void gfs2_rgrp_in(struct gfs2_rgrp_host *rg, const void *buf);
extern void gfs2_rgrp_out(const struct gfs2_rgrp_host *rg, void *buf);
extern void gfs2_quota_in(struct gfs2_quota_host *qu, const void *buf);
struct gfs2_inode;
extern void gfs2_dinode_out(const struct gfs2_inode *ip, void *buf);
extern void gfs2_ea_header_in(struct gfs2_ea_header *ea, const void *buf);
extern void gfs2_ea_header_out(const struct gfs2_ea_header *ea, void *buf);
extern void gfs2_log_header_in(struct gfs2_log_header *lh, const void *buf);
extern void gfs2_inum_range_in(struct gfs2_inum_range *ir, const void *buf);
extern void gfs2_inum_range_out(const struct gfs2_inum_range *ir, void *buf);
extern void gfs2_statfs_change_in(struct gfs2_statfs_change *sc, const void *buf);
extern void gfs2_statfs_change_out(const struct gfs2_statfs_change *sc, void *buf);
extern void gfs2_quota_change_in(struct gfs2_quota_change *qc, const void *buf);
extern void gfs2_log_header_in(struct gfs2_log_header_host *lh, const void *buf);
extern void gfs2_inum_range_in(struct gfs2_inum_range_host *ir, const void *buf);
extern void gfs2_inum_range_out(const struct gfs2_inum_range_host *ir, void *buf);
extern void gfs2_statfs_change_in(struct gfs2_statfs_change_host *sc, const void *buf);
extern void gfs2_statfs_change_out(const struct gfs2_statfs_change_host *sc, void *buf);
extern void gfs2_quota_change_in(struct gfs2_quota_change_host *qc, const void *buf);
/* Printing functions */
extern void gfs2_rindex_print(const struct gfs2_rindex *ri);
extern void gfs2_dinode_print(const struct gfs2_dinode *di);
extern void gfs2_rindex_print(const struct gfs2_rindex_host *ri);
extern void gfs2_dinode_print(const struct gfs2_inode *ip);
#endif /* __KERNEL__ */