Author: melifaro
Date: Sun Mar 31 10:20:29 2013
New Revision: 248943
URL: http://svnweb.freebsd.org/changeset/base/248943
Log:
MFC r247842.
Write lock is not required for find&compare operation.
Modified:
stable/8/sys/net/route.c
Directory Properties:
stable/8/sys/ (props changed)
stable/8/sys/net/ (props changed)
Modified: stable/8/sys/net/route.c
==============================================================================
--- stable/8/sys/net/route.c Sun Mar 31 10:17:39 2013 (r248942)
+++ stable/8/sys/net/route.c Sun Mar 31 10:20:29 2013 (r248943)
@@ -1515,7 +1515,7 @@ rtinit1(struct ifaddr *ifa, int cmd, int
if (rnh == NULL)
/* this table doesn't exist but others might */
continue;
- RADIX_NODE_HEAD_LOCK(rnh);
+ RADIX_NODE_HEAD_RLOCK(rnh);
#ifdef RADIX_MPATH
if (rn_mpath_capable(rnh)) {
@@ -1544,7 +1544,7 @@ rtinit1(struct ifaddr *ifa, int cmd, int
(rn->rn_flags & RNF_ROOT) ||
RNTORT(rn)->rt_ifa != ifa ||
!sa_equal((struct sockaddr *)rn->rn_key, dst));
- RADIX_NODE_HEAD_UNLOCK(rnh);
+ RADIX_NODE_HEAD_RUNLOCK(rnh);
if (error) {
/* this is only an error if bad on ALL tables */
continue;
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