aboutsummaryrefslogtreecommitdiffstats
path: root/net/ipv4/fib_trie.c
diff options
context:
space:
mode:
authorWolfgang Wiedmeyer <wolfgit@wiedmeyer.de>2015-10-22 21:26:58 +0200
committerWolfgang Wiedmeyer <wolfgit@wiedmeyer.de>2015-10-22 21:26:58 +0200
commit786208aedd8f75b0720e36b2ca66b3a411417301 (patch)
treee6e902ab383ca94842c8691a9e28e1a6aefc5695 /net/ipv4/fib_trie.c
parentb99374450c03bf5081b88995d91d34fb9b2fd040 (diff)
downloadkernel_samsung_smdk4412-786208aedd8f75b0720e36b2ca66b3a411417301.zip
kernel_samsung_smdk4412-786208aedd8f75b0720e36b2ca66b3a411417301.tar.gz
kernel_samsung_smdk4412-786208aedd8f75b0720e36b2ca66b3a411417301.tar.bz2
merged 3.0.101 tag
Diffstat (limited to 'net/ipv4/fib_trie.c')
-rw-r--r--net/ipv4/fib_trie.c5
1 files changed, 1 insertions, 4 deletions
diff --git a/net/ipv4/fib_trie.c b/net/ipv4/fib_trie.c
index 0d884eb..e11f4a5 100644
--- a/net/ipv4/fib_trie.c
+++ b/net/ipv4/fib_trie.c
@@ -72,7 +72,6 @@
#include <linux/init.h>
#include <linux/list.h>
#include <linux/slab.h>
-#include <linux/prefetch.h>
#include <net/net_namespace.h>
#include <net/ip.h>
#include <net/protocol.h>
@@ -1772,10 +1771,8 @@ static struct leaf *leaf_walk_rcu(struct tnode *p, struct rt_trie_node *c)
if (!c)
continue;
- if (IS_LEAF(c)) {
- prefetch(rcu_dereference_rtnl(p->child[idx]));
+ if (IS_LEAF(c))
return (struct leaf *) c;
- }
/* Rescan start scanning in new node */
p = (struct tnode *) c;