[XFS] kill xfs_iocore_t

xfs_iocore_t is a structure embedded in xfs_inode. Except for one field it
just duplicates fields already in xfs_inode, and there is nothing this
abstraction buys us on XFS/Linux. This patch removes it and shrinks source
and binary size of xfs aswell as shrinking the size of xfs_inode by 60/44
bytes in debug/non-debug builds.

SGI-PV: 970852
SGI-Modid: xfs-linux-melb:xfs-kern:29754a

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

1 files changed, 0 insertions, 79 deletions

diff --git a/fs/xfs/xfs_iocore.c b/fs/xfs/xfs_iocore.c
deleted file mode 100644
index 336e27b39e13..000000000000
--- a/fs/xfs/xfs_iocore.c
+++ /dev/null
@@ -1,79 +0,0 @@
-/*
- * Copyright (c) 2000-2003,2005 Silicon Graphics, Inc.
- * All Rights Reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it would be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write the Free Software Foundation,
- * Inc.,  51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
- */
-#include "xfs.h"
-#include "xfs_fs.h"
-#include "xfs_types.h"
-#include "xfs_bit.h"
-#include "xfs_log.h"
-#include "xfs_inum.h"
-#include "xfs_trans.h"
-#include "xfs_sb.h"
-#include "xfs_ag.h"
-#include "xfs_dir2.h"
-#include "xfs_dfrag.h"
-#include "xfs_dmapi.h"
-#include "xfs_mount.h"
-#include "xfs_bmap_btree.h"
-#include "xfs_alloc_btree.h"
-#include "xfs_ialloc_btree.h"
-#include "xfs_dir2_sf.h"
-#include "xfs_attr_sf.h"
-#include "xfs_dinode.h"
-#include "xfs_inode.h"
-#include "xfs_inode_item.h"
-#include "xfs_itable.h"
-#include "xfs_btree.h"
-#include "xfs_alloc.h"
-#include "xfs_ialloc.h"
-#include "xfs_bmap.h"
-#include "xfs_error.h"
-#include "xfs_rw.h"
-#include "xfs_quota.h"
-#include "xfs_trans_space.h"
-#include "xfs_iomap.h"
-
-void
-xfs_iocore_inode_reinit(
-	xfs_inode_t	*ip)
-{
-	xfs_iocore_t	*io = &ip->i_iocore;
-
-	io->io_flags = 0;
-	if (ip->i_d.di_flags & XFS_DIFLAG_REALTIME)
-		io->io_flags |= XFS_IOCORE_RT;
-	io->io_dmevmask = ip->i_d.di_dmevmask;
-	io->io_dmstate = ip->i_d.di_dmstate;
-}
-
-void
-xfs_iocore_inode_init(
-	xfs_inode_t	*ip)
-{
-	xfs_iocore_t	*io = &ip->i_iocore;
-	xfs_mount_t	*mp = ip->i_mount;
-
-	io->io_mount = mp;
-#ifdef DEBUG
-	io->io_lock = &ip->i_lock;
-	io->io_iolock = &ip->i_iolock;
-#endif
-
-	io->io_obj = (void *)ip;
-
-	xfs_iocore_inode_reinit(ip);
-}