From a39f089a25e75c3d17b955d8eb8bc781f23364f3 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Fri, 8 Nov 2019 14:52:06 -0800 Subject: xfs: move incore structures out of xfs_da_format.h Move the abstract in-memory version of various btree block headers out of xfs_da_format.h as they aren't on-disk formats. Signed-off-by: Christoph Hellwig Reviewed-by: Darrick J. Wong Signed-off-by: Darrick J. Wong --- fs/xfs/libxfs/xfs_dir2_priv.h | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) (limited to 'fs/xfs/libxfs/xfs_dir2_priv.h') diff --git a/fs/xfs/libxfs/xfs_dir2_priv.h b/fs/xfs/libxfs/xfs_dir2_priv.h index 59f9fb2241a5..d2eaea663e7f 100644 --- a/fs/xfs/libxfs/xfs_dir2_priv.h +++ b/fs/xfs/libxfs/xfs_dir2_priv.h @@ -8,6 +8,25 @@ struct dir_context; +/* + * In-core version of the leaf and free block headers to abstract the + * differences in the v2 and v3 disk format of the headers. + */ +struct xfs_dir3_icleaf_hdr { + uint32_t forw; + uint32_t back; + uint16_t magic; + uint16_t count; + uint16_t stale; +}; + +struct xfs_dir3_icfree_hdr { + uint32_t magic; + uint32_t firstdb; + uint32_t nvalid; + uint32_t nused; +}; + /* xfs_dir2.c */ extern int xfs_dir2_grow_inode(struct xfs_da_args *args, int space, xfs_dir2_db_t *dbp); -- cgit v1.2.3