gfs2: replace more printk with calls to fs_info and friends

This patch replaces a few leftover printk errors with calls to
fs_info and similar, so that the file system having the error is
properly logged.

Signed-off-by: Bob Peterson <rpeterso@redhat.com>
Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
diff --git a/fs/gfs2/super.c b/fs/gfs2/super.c
index 3eae973..0acc583 100644
--- a/fs/gfs2/super.c
+++ b/fs/gfs2/super.c
@@ -978,14 +978,14 @@ void gfs2_freeze_func(struct work_struct *work)
 	error = gfs2_glock_nq_init(sdp->sd_freeze_gl, LM_ST_SHARED, 0,
 				   &freeze_gh);
 	if (error) {
-		printk(KERN_INFO "GFS2: couldn't get freeze lock : %d\n", error);
+		fs_info(sdp, "GFS2: couldn't get freeze lock : %d\n", error);
 		gfs2_assert_withdraw(sdp, 0);
 	} else {
 		atomic_set(&sdp->sd_freeze_state, SFS_UNFROZEN);
 		error = thaw_super(sb);
 		if (error) {
-			printk(KERN_INFO "GFS2: couldn't thaw filesystem: %d\n",
-			       error);
+			fs_info(sdp, "GFS2: couldn't thaw filesystem: %d\n",
+				error);
 			gfs2_assert_withdraw(sdp, 0);
 		}
 		if (!test_bit(SDF_JOURNAL_LIVE, &sdp->sd_flags))