[XFS] kill the v_flag member in struct bhv_vnode

All flags previously handled at the vnode level are not in the xfs_inode
where we already have a flags mechanisms and free bits for flags
previously in the vnode.

SGI-PV: 969608
SGI-Modid: xfs-linux-melb:xfs-kern:29495a

Signed-off-by: Christoph Hellwig <hch@infradead.org>
Signed-off-by: David Chinner <dgc@sgi.com>
Signed-off-by: Tim Shimmin <tes@sgi.com>
diff --git a/fs/xfs/linux-2.6/xfs_file.c b/fs/xfs/linux-2.6/xfs_file.c
index 1d72dbb..123659e 100644
--- a/fs/xfs/linux-2.6/xfs_file.c
+++ b/fs/xfs/linux-2.6/xfs_file.c
@@ -193,13 +193,11 @@
 	struct dentry	*dentry,
 	int		datasync)
 {
-	bhv_vnode_t	*vp = vn_from_inode(dentry->d_inode);
 	int		flags = FSYNC_WAIT;
 
 	if (datasync)
 		flags |= FSYNC_DATA;
-	if (VN_TRUNC(vp))
-		VUNTRUNCATE(vp);
+	xfs_iflags_clear(XFS_I(dentry->d_inode), XFS_ITRUNCATED);
 	return -xfs_fsync(XFS_I(dentry->d_inode), flags,
 			(xfs_off_t)0, (xfs_off_t)-1);
 }
@@ -277,10 +275,9 @@
 {
 	int		error;
 	struct inode	*inode = filp->f_path.dentry->d_inode;
-	bhv_vnode_t	*vp = vn_from_inode(inode);
 
 	error = xfs_ioctl(XFS_I(inode), filp, 0, cmd, (void __user *)p);
-	VMODIFY(vp);
+	xfs_iflags_set(XFS_I(inode), XFS_IMODIFIED);
 
 	/* NOTE:  some of the ioctl's return positive #'s as a
 	 *	  byte count indicating success, such as
@@ -299,10 +296,9 @@
 {
 	int		error;
 	struct inode	*inode = filp->f_path.dentry->d_inode;
-	bhv_vnode_t	*vp = vn_from_inode(inode);
 
 	error = xfs_ioctl(XFS_I(inode), filp, IO_INVIS, cmd, (void __user *)p);
-	VMODIFY(vp);
+	xfs_iflags_set(XFS_I(inode), XFS_IMODIFIED);
 
 	/* NOTE:  some of the ioctl's return positive #'s as a
 	 *	  byte count indicating success, such as