From 3ca68df6ee61e1a2034f3307b9edb9b3d87e5ca1 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Fri, 13 Oct 2006 20:11:25 -0400 Subject: [GFS2] split gfs2_dinode into on-disk and host variants The latter is used as part of gfs2-private part of struct inode. It actually stores a lot of fields differently; for now the declaration is just cloned, inode field is swtiched and changes propagated. Signed-off-by: Al Viro Signed-off-by: Steven Whitehouse --- include/linux/gfs2_ondisk.h | 48 ++++++++++++++++++++++++++++++++++++++++++--- 1 file changed, 45 insertions(+), 3 deletions(-) (limited to 'include') diff --git a/include/linux/gfs2_ondisk.h b/include/linux/gfs2_ondisk.h index a7ae7c177ca..f334b4bd291 100644 --- a/include/linux/gfs2_ondisk.h +++ b/include/linux/gfs2_ondisk.h @@ -270,6 +270,48 @@ struct gfs2_dinode { __u8 di_reserved[56]; }; +struct gfs2_dinode_host { + struct gfs2_meta_header di_header; + + struct gfs2_inum di_num; + + __be32 di_mode; /* mode of file */ + __be32 di_uid; /* owner's user id */ + __be32 di_gid; /* owner's group id */ + __be32 di_nlink; /* number of links to this file */ + __be64 di_size; /* number of bytes in file */ + __be64 di_blocks; /* number of blocks in file */ + __be64 di_atime; /* time last accessed */ + __be64 di_mtime; /* time last modified */ + __be64 di_ctime; /* time last changed */ + __be32 di_major; /* device major number */ + __be32 di_minor; /* device minor number */ + + /* This section varies from gfs1. Padding added to align with + * remainder of dinode + */ + __be64 di_goal_meta; /* rgrp to alloc from next */ + __be64 di_goal_data; /* data block goal */ + __be64 di_generation; /* generation number for NFS */ + + __be32 di_flags; /* GFS2_DIF_... */ + __be32 di_payload_format; /* GFS2_FORMAT_... */ + __u16 __pad1; /* Was ditype in gfs1 */ + __be16 di_height; /* height of metadata */ + __u32 __pad2; /* Unused incarnation number from gfs1 */ + + /* These only apply to directories */ + __u16 __pad3; /* Padding */ + __be16 di_depth; /* Number of bits in the table */ + __be32 di_entries; /* The number of entries in the directory */ + + struct gfs2_inum __pad4; /* Unused even in current gfs1 */ + + __be64 di_eattr; /* extended attribute block number */ + + __u8 di_reserved[56]; +}; + /* * directory structure - many of these per directory file */ @@ -422,8 +464,8 @@ 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_dinode_in(struct gfs2_dinode_host *di, const void *buf); +extern void gfs2_dinode_out(const struct gfs2_dinode_host *di, 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); @@ -436,7 +478,7 @@ extern void gfs2_quota_change_in(struct gfs2_quota_change *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_dinode_print(const struct gfs2_dinode_host *di); #endif /* __KERNEL__ */ -- cgit v1.2.3