[PATCH 1/2] xfs_db: short circuit type_f if type is unchanged

[Eric Sandeen <sandeen@xxxxxxxxxx>]

There's no reason to go through the type change code if the
type has not been changed.

Signed-off-by: Eric Sandeen <sandeen@xxxxxxxxxx>
---

diff --git a/db/type.c b/db/type.c
index 3cb1e868..572ac6d6 100644
--- a/db/type.c
+++ b/db/type.c
@@ -216,6 +216,8 @@ type_f(
 		tt = findtyp(argv[1]);
 		if (tt == NULL) {
 			dbprintf(_("no such type %s\n"), argv[1]);
+		} else if (iocur_top->typ == tt) {
+			return 0;
 		} else {
 			if (iocur_top->typ == NULL)
 				dbprintf(_("no current object\n"));