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xfs: decouple inode and bmap btree header files

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Currently the xfs_inode.h header has a dependency on the definition
of the BMAP btree records as the inode fork includes an array of
xfs_bmbt_rec_host_t objects in it's definition.

Move all the btree format definitions from xfs_btree.h,
xfs_bmap_btree.h, xfs_alloc_btree.h and xfs_ialloc_btree.h to
xfs_format.h to continue the process of centralising the on-disk
format definitions. With this done, the xfs inode definitions are no
longer dependent on btree header files.

The enables a massive culling of unnecessary includes, with close to
200 #include directives removed from the XFS kernel code base.

Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Ben Myers <bpm@sgi.com>
Signed-off-by: Ben Myers <bpm@sgi.com>
This commit is contained in:
Dave Chinner
2013-10-23 10:51:50 +11:00
committed by Ben Myers
parent 239880ef64
commit a4fbe6ab1e
73 changed files with 404 additions and 584 deletions
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3
fs/xfs/xfs_ialloc.h
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@@ -23,6 +23,7 @@ struct xfs_dinode;
struct xfs_imap;
struct xfs_mount;
struct xfs_trans;
struct xfs_btree_cur;
/*
* Allocation parameters for inode allocation.
@@ -42,7 +43,7 @@ struct xfs_trans;
static inline struct xfs_dinode *
xfs_make_iptr(struct xfs_mount *mp, struct xfs_buf *b, int o)
{
return (xfs_dinode_t *)
return (struct xfs_dinode *)
(xfs_buf_offset(b, o << (mp)->m_sb.sb_inodelog));
}