[XFS] Remove xfs_macros.c, xfs_macros.h, rework headers a whole lot.

SGI-PV: 943122
SGI-Modid: xfs-linux:xfs-kern:23901a

Signed-off-by: Nathan Scott <nathans@sgi.com>
diff --git a/fs/xfs/xfs_dir2_trace.c b/fs/xfs/xfs_dir2_trace.c
index 9d64173..34e5138 100644
--- a/fs/xfs/xfs_dir2_trace.c
+++ b/fs/xfs/xfs_dir2_trace.c
@@ -29,24 +29,19 @@
  *
  * http://oss.sgi.com/projects/GenInfo/SGIGPLNoticeExplan/
  */
-
-/*
- * xfs_dir2_trace.c
- * Tracing for xfs v2 directories.
- */
 #include "xfs.h"
-
+#include "xfs_fs.h"
 #include "xfs_types.h"
 #include "xfs_inum.h"
 #include "xfs_dir.h"
 #include "xfs_dir2.h"
+#include "xfs_da_btree.h"
 #include "xfs_bmap_btree.h"
-#include "xfs_attr_sf.h"
 #include "xfs_dir_sf.h"
 #include "xfs_dir2_sf.h"
+#include "xfs_attr_sf.h"
 #include "xfs_dinode.h"
 #include "xfs_inode.h"
-#include "xfs_da_btree.h"
 #include "xfs_dir2_trace.h"
 
 #ifdef XFS_DIR2_TRACE