Author: glebius
Date: Thu Apr 9 09:00:32 2015
New Revision: 281296
URL: https://svnweb.freebsd.org/changeset/base/281296
Log:
Use TAILQ_FOREACH_SAFE() instead of implementing it ourselves.
Sponsored by: Nginx, Inc.
Modified:
head/sys/netinet/ip_input.c
Modified: head/sys/netinet/ip_input.c
==============================================================================
--- head/sys/netinet/ip_input.c Thu Apr 9 08:56:23 2015 (r281295)
+++ head/sys/netinet/ip_input.c Thu Apr 9 09:00:32 2015 (r281296)
@@ -1294,7 +1294,7 @@ void
ip_slowtimo(void)
{
VNET_ITERATOR_DECL(vnet_iter);
- struct ipq *fp;
+ struct ipq *fp, *tmp;
int i;
VNET_LIST_RLOCK_NOSLEEP();
@@ -1302,14 +1302,9 @@ ip_slowtimo(void)
CURVNET_SET(vnet_iter);
for (i = 0; i < IPREASS_NHASH; i++) {
IPQ_LOCK(i);
- for(fp = TAILQ_FIRST(&V_ipq[i]); fp;) {
- struct ipq *fpp;
-
- fpp = fp;
- fp = TAILQ_NEXT(fp, ipq_list);
- if(--fpp->ipq_ttl == 0)
- ipq_timeout(&V_ipq[i], fpp);
- }
+ TAILQ_FOREACH_SAFE(fp, &V_ipq[i], ipq_list, tmp)
+ if (--fp->ipq_ttl == 0)
+ ipq_timeout(&V_ipq[i], fp);
IPQ_UNLOCK(i);
}
/*
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