[GFS2] split and annotate gfs2_statfs_change

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
diff --git a/fs/gfs2/ondisk.c b/fs/gfs2/ondisk.c
index 5db0737..84c59b1 100644
--- a/fs/gfs2/ondisk.c
+++ b/fs/gfs2/ondisk.c
@@ -279,7 +279,7 @@
 	str->ir_length = cpu_to_be64(ir->ir_length);
 }
 
-void gfs2_statfs_change_in(struct gfs2_statfs_change *sc, const void *buf)
+void gfs2_statfs_change_in(struct gfs2_statfs_change_host *sc, const void *buf)
 {
 	const struct gfs2_statfs_change *str = buf;
 
@@ -288,7 +288,7 @@
 	sc->sc_dinodes = be64_to_cpu(str->sc_dinodes);
 }
 
-void gfs2_statfs_change_out(const struct gfs2_statfs_change *sc, void *buf)
+void gfs2_statfs_change_out(const struct gfs2_statfs_change_host *sc, void *buf)
 {
 	struct gfs2_statfs_change *str = buf;