[XFS] kill unnessecary ioops indirection

Currently there is an indirection called ioops in the XFS data I/O path.
Various functions are called by functions pointers, but there is no
coherence in what this is for, and of course for XFS itself it's entirely
unused. This patch removes it instead and significantly reduces source and
binary size of XFS while making maintaince easier.

SGI-PV: 970841
SGI-Modid: xfs-linux-melb:xfs-kern:29737a

Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
Signed-off-by: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Tim Shimmin <tes@sgi.com>

1 files changed, 1 insertions, 2 deletions

diff --git a/fs/xfs/xfs_iomap.h b/fs/xfs/xfs_iomap.h
index c989e835bca5..ee1a0c134cc2 100644
--- a/fs/xfs/xfs_iomap.h
+++ b/fs/xfs/xfs_iomap.h
@@ -71,11 +71,10 @@ typedef struct xfs_iomap {
         iomap_flags_t           iomap_flags;
 } xfs_iomap_t;
 
-struct xfs_iocore;
 struct xfs_inode;
 struct xfs_bmbt_irec;
 
-extern int xfs_iomap(struct xfs_iocore *, xfs_off_t, ssize_t, int,
+extern int xfs_iomap(struct xfs_inode *, xfs_off_t, ssize_t, int,
                      struct xfs_iomap *, int *);
 extern int xfs_iomap_write_direct(struct xfs_inode *, xfs_off_t, size_t,
                                   int, struct xfs_bmbt_irec *, int *, int);