svn commit: r193377 - head/sys/gnu/fs/ext2fs
brde at optusnet.com.au
Wed Jun 3 17:06:58 UTC 2009
On Wed, 3 Jun 2009, Stanislav Sedov wrote:
> - Sync our copies of ext2fs Linux headers to current Linux versions.
> Minimize differencies between our ext2fs headers and relevant Linux
> versions by using EXT2_SB macro to access the superblock fields. Most
> of the differencies in access to these fields are now hidden inside
> this macro.
> - Rename the s_db_per_group field of ext2fs_sb_info to s_gdb_count
> to reflect the similar change in Linux headers. New name also seem
> to be more appropriate for this field.
> - Use proper types for s_first_inode and s_inode_size in-core superblock
> fields. Now they reflec types used in the on-disk superblock version.
> - Add support for older filesystem revisions that doesn't have proper
> s_first_ino and s_inode_size fields in the on-disk superblock. In these
> cases predefined values for these fields are used.
> - Add simple sanity checks for s_first_inode and s_inode_size correctness.
> Reviewed by: bde (previous version)
> MFC after: 2 weeks
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