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author | Dave Chinner <dchinner@redhat.com> | 2013-08-12 10:49:27 (GMT) |
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committer | Ben Myers <bpm@sgi.com> | 2013-08-12 21:10:35 (GMT) |
commit | 9cd047f3a3c38f5abf998b781296ff0c834e509f (patch) | |
tree | b9150a1716ac7818b4cdafd0e50a928f3e8bfa05 /fs/xfs/xfs_log_format.h | |
parent | 6ca1c9063d1952b20c61136e01e6a8987371616b (diff) | |
download | linux-9cd047f3a3c38f5abf998b781296ff0c834e509f.tar.xz |
xfs: separate icreate log format definitions from xfs_icreate_item.h
The on disk log format definitions for the icreate log item are
intertwined with the kernel-only in-memory log item definitions.
Separate the log format definitions out into their own header file
so they can easily be shared with userspace.
Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Reviewed-by: Mark Tinguely <tinguely@sgi.com>
Signed-off-by: Ben Myers <bpm@sgi.com>
Diffstat (limited to 'fs/xfs/xfs_log_format.h')
-rw-r--r-- | fs/xfs/xfs_log_format.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/fs/xfs/xfs_log_format.h b/fs/xfs/xfs_log_format.h index 5963ec7..02639c7 100644 --- a/fs/xfs/xfs_log_format.h +++ b/fs/xfs/xfs_log_format.h @@ -602,4 +602,22 @@ typedef struct xfs_qoff_logformat { #define XFS_ALL_QUOTA_CHKD \ (XFS_UQUOTA_CHKD | XFS_GQUOTA_CHKD | XFS_PQUOTA_CHKD) +/* + * Inode create log item structure + * + * Log recovery assumes the first two entries are the type and size and they fit + * in 32 bits. Also in host order (ugh) so they have to be 32 bit aligned so + * decoding can be done correctly. + */ +struct xfs_icreate_log { + __uint16_t icl_type; /* type of log format structure */ + __uint16_t icl_size; /* size of log format structure */ + __be32 icl_ag; /* ag being allocated in */ + __be32 icl_agbno; /* start block of inode range */ + __be32 icl_count; /* number of inodes to initialise */ + __be32 icl_isize; /* size of inodes */ + __be32 icl_length; /* length of extent to initialise */ + __be32 icl_gen; /* inode generation number to use */ +}; + #endif /* __XFS_LOG_FORMAT_H__ */ |