From: Thomas Graf <tgr@deb.localdomain>
Date: Wed, 5 Mar 2008 13:11:05 +0000 (+0100)
Subject: Optimize nl_cache_ops_associate by checking protocol early
X-Git-Tag: libnl2_0~134
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=358e44efa4b6791943acd26d4f9ad85771c6830c;p=thirdparty%2Flibnl.git

Optimize nl_cache_ops_associate by checking protocol early
---

diff --git a/lib/cache_mngt.c b/lib/cache_mngt.c
index de2bf24..137d6c9 100644
--- a/lib/cache_mngt.c
+++ b/lib/cache_mngt.c
@@ -60,11 +60,14 @@ struct nl_cache_ops *nl_cache_ops_associate(int protocol, int msgtype)
 	int i;
 	struct nl_cache_ops *ops;
 
-	for (ops = cache_ops; ops; ops = ops->co_next)
+	for (ops = cache_ops; ops; ops = ops->co_next) {
+		if (ops->co_protocol != protocol)
+			continue;
+
 		for (i = 0; ops->co_msgtypes[i].mt_id >= 0; i++)
-			if (ops->co_msgtypes[i].mt_id == msgtype &&
-			    ops->co_protocol == protocol)
+			if (ops->co_msgtypes[i].mt_id == msgtype)
 				return ops;
+	}
 
 	return NULL;
 }