[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_aops.c b/fs/xfs/linux-2.6/xfs_aops.c
index 28ccca9..22a40bd 100644
--- a/fs/xfs/linux-2.6/xfs_aops.c
+++ b/fs/xfs/linux-2.6/xfs_aops.c
@@ -304,13 +304,13 @@
 	xfs_iomap_t		*mapp,
 	int			flags)
 {
-	bhv_vnode_t		*vp = vn_from_inode(inode);
+	xfs_inode_t		*ip = XFS_I(inode);
 	int			error, nmaps = 1;
 
-	error = xfs_bmap(xfs_vtoi(vp), offset, count,
+	error = xfs_bmap(ip, offset, count,
 				flags, mapp, &nmaps);
 	if (!error && (flags & (BMAPI_WRITE|BMAPI_ALLOCATE)))
-		VMODIFY(vp);
+		xfs_iflags_set(ip, XFS_IMODIFIED);
 	return -error;
 }
 
@@ -1246,10 +1246,7 @@
 	struct address_space	*mapping,
 	struct writeback_control *wbc)
 {
-	struct bhv_vnode	*vp = vn_from_inode(mapping->host);
-
-	if (VN_TRUNC(vp))
-		VUNTRUNCATE(vp);
+	xfs_iflags_clear(XFS_I(mapping->host), XFS_ITRUNCATED);
 	return generic_writepages(mapping, wbc);
 }