GFS2: Fix typo in gfs2_log_end_write loop

There was a missing _all in this loop iterator

Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
diff --git a/fs/gfs2/lops.c b/fs/gfs2/lops.c
index c5fa758..68b4c8f 100644
--- a/fs/gfs2/lops.c
+++ b/fs/gfs2/lops.c
@@ -212,7 +212,7 @@
 		fs_err(sdp, "Error %d writing to log\n", error);
 	}
 
-	bio_for_each_segment(bvec, bio, i) {
+	bio_for_each_segment_all(bvec, bio, i) {
 		page = bvec->bv_page;
 		if (page_has_buffers(page))
 			gfs2_end_log_write_bh(sdp, bvec, error);