gfs2: Add a few missing newlines in messages

Some of the info, warning, and error messages are missing their trailing
newline.
Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
Signed-off-by: Bob Peterson <rpeterso@redhat.com>

fs/gfs2/lock_dlm.c

@@ -1091,7 +1091,7 @@ static void gdlm_recover_slot(void *arg, struct dlm_slot *slot)
 
 	spin_lock(&ls->ls_recover_spin);
 	if (ls->ls_recover_size < jid + 1) {
-		fs_err(sdp, "recover_slot jid %d gen %u short size %d",
+		fs_err(sdp, "recover_slot jid %d gen %u short size %d\n",
 		       jid, ls->ls_recover_block, ls->ls_recover_size);
 		spin_unlock(&ls->ls_recover_spin);
 		return;
@@ -1153,7 +1153,7 @@ static void gdlm_recovery_result(struct gfs2_sbd *sdp, unsigned int jid,
 		return;
 	}
 	if (ls->ls_recover_size < jid + 1) {
-		fs_err(sdp, "recovery_result jid %d short size %d",
+		fs_err(sdp, "recovery_result jid %d short size %d\n",
 		       jid, ls->ls_recover_size);
 		spin_unlock(&ls->ls_recover_spin);
 		return;

fs/gfs2/rgrp.c

@@ -1339,7 +1339,7 @@ int gfs2_rgrp_send_discards(struct gfs2_sbd *sdp, u64 offset,
 
 fail:
 	if (sdp->sd_args.ar_discard)
-		fs_warn(sdp, "error %d on discard request, turning discards off for this filesystem", rv);
+		fs_warn(sdp, "error %d on discard request, turning discards off for this filesystem\n", rv);
 	sdp->sd_args.ar_discard = 0;
 	return -EIO;
 }

fs/gfs2/sys.c

@@ -112,7 +112,7 @@ static ssize_t freeze_store(struct gfs2_sbd *sdp, const char *buf, size_t len)
 	}
 
 	if (error) {
-		fs_warn(sdp, "freeze %d error %d", n, error);
+		fs_warn(sdp, "freeze %d error %d\n", n, error);
 		return error;
 	}
 
@@ -679,7 +679,7 @@ int gfs2_sys_fs_add(struct gfs2_sbd *sdp)
 	sysfs_remove_group(&sdp->sd_kobj, &tune_group);
 fail_reg:
 	free_percpu(sdp->sd_lkstats);
-	fs_err(sdp, "error %d adding sysfs files", error);
+	fs_err(sdp, "error %d adding sysfs files\n", error);
 	if (sysfs_frees_sdp)
 		kobject_put(&sdp->sd_kobj);
 	else