libext2fs: remove unused jfs_dat.h file

Signed-off-by: Theodore Ts'o <tytso@mit.edu>

diff --git a/lib/ext2fs/jfs_dat.h b/lib/ext2fs/jfs_dat.h
deleted file mode 100644 (file)
index 62778c6..0000000
--- a/lib/ext2fs/jfs_dat.h
+++ /dev/null
@@ -1,64 +0,0 @@
-/*
- * jfs_dat.h --- stripped down header file which only contains the JFS
- *     on-disk data structures
- */
-
-#define JFS_MAGIC_NUMBER 0xc03b3998U /* The first 4 bytes of /dev/random! */
-
-/*
- * On-disk structures
- */
-
-/*
- * Descriptor block types:
- */
-
-#define JFS_DESCRIPTOR_BLOCK   1
-#define JFS_COMMIT_BLOCK       2
-#define JFS_SUPERBLOCK         3
-
-/*
- * Standard header for all descriptor blocks:
- */
-typedef struct journal_header_s
-{
-       __u32           h_magic;
-       __u32           h_blocktype;
-       __u32           h_sequence;
-} journal_header_t;
-
-
-/*
- * The block tag: used to describe a single buffer in the journal
- */
-typedef struct journal_block_tag_s
-{
-       __u32           t_blocknr;      /* The on-disk block number */
-       __u32           t_flags;        /* See below */
-} journal_block_tag_t;
-
-/* Definitions for the journal tag flags word: */
-#define JFS_FLAG_ESCAPE                1       /* on-disk block is escaped */
-#define JFS_FLAG_SAME_UUID     2       /* block has same uuid as previous */
-#define JFS_FLAG_DELETED       4       /* block deleted by this transaction */
-#define JFS_FLAG_LAST_TAG      8       /* last tag in this descriptor block */
-
-
-/*
- * The journal superblock
- */
-typedef struct journal_superblock_s
-{
-       journal_header_t s_header;
-
-       /* Static information describing the journal */
-       __u32           s_blocksize;    /* journal device blocksize */
-       __u32           s_maxlen;       /* total blocks in journal file */
-       __u32           s_first;        /* first block of log information */
-
-       /* Dynamic information describing the current state of the log */
-       __u32           s_sequence;     /* first commit ID expected in log */
-       __u32           s_start;        /* blocknr of start of log */
-
-} journal_superblock_t;
-