un-static xfs_read_agf

CONFIG_XFS_DEBUG builds still need xfs_read_agf to be
non-static, oops.

Signed-off-by: Eric Sandeen <sandeen@sandeen.net>
Reviewed-by: Felix Blyakher <felixb@sgi.com>
Signed-off-by: Felix Blyakher <felixb@sgi.com>
diff --git a/fs/xfs/xfs_alloc.c b/fs/xfs/xfs_alloc.c
index 6316004..2cf944e 100644
--- a/fs/xfs/xfs_alloc.c
+++ b/fs/xfs/xfs_alloc.c
@@ -2248,7 +2248,7 @@
 /*
  * Read in the allocation group header (free/alloc section).
  */
-STATIC int				/* error */
+int					/* error */
 xfs_read_agf(
 	struct xfs_mount	*mp,	/* mount point structure */
 	struct xfs_trans	*tp,	/* transaction pointer */