From e10af87d8b297e2848ea8d75562dda0d2b054e2a Mon Sep 17 00:00:00 2001
From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Mon, 22 Feb 2021 15:00:53 +0300
Subject: [PATCH] avl: short cut FOR_EACH_MY_SM() for checks without and states

If a check has not states, then we shouldn't have to iterate through the
all the states.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
---
 avl.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/avl.h b/avl.h
index 50c90cda..be598d7d 100644
--- a/avl.h
+++ b/avl.h
@@ -92,8 +92,11 @@ bool avl_check_invariants(struct stree *avl);
 #define END_FOR_EACH_SM(_sm) }}
 
 #define FOR_EACH_MY_SM(_owner, avl, _sm) {	\
+	bool __has_state = has_states(_owner);	\
 	AvlIter _i;				\
 	avl_foreach(_i, avl) {			\
+		if (!__has_state)		\
+			break;			\
 		_sm = _i.sm;			\
 		if (_sm->owner != _owner)	\
 			continue;		\
-- 
2.11.4.GIT