[XFS] mark various symbols static  Patch from Adrian Bunk

SGI-PV: 936255
SGI-Modid: xfs-linux:xfs-kern:192760a

Signed-off-by: Christoph Hellwig <hch@sgi.com>
Signed-off-by: Nathan Scott <nathans@sgi.com>
diff --git a/fs/xfs/xfs_dir2_data.c b/fs/xfs/xfs_dir2_data.c
index db9887a..a0aa0e4 100644
--- a/fs/xfs/xfs_dir2_data.c
+++ b/fs/xfs/xfs_dir2_data.c
@@ -304,7 +304,7 @@
 /*
  * Remove a bestfree entry from the table.
  */
-void
+STATIC void
 xfs_dir2_data_freeremove(
 	xfs_dir2_data_t		*d,		/* data block pointer */
 	xfs_dir2_data_free_t	*dfp,		/* bestfree entry pointer */