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-rw-r--r--net/ipv4/fib_trie.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/net/ipv4/fib_trie.c b/net/ipv4/fib_trie.c
index 7e9031739f06..80892f565030 100644
--- a/net/ipv4/fib_trie.c
+++ b/net/ipv4/fib_trie.c
@@ -752,7 +752,7 @@ static void resize(struct trie *t, struct tnode *tn)
{
struct tnode *tp = node_parent(tn), *n = NULL;
struct tnode __rcu **cptr;
- int max_work;
+ int max_work = MAX_WORK;
pr_debug("In tnode_resize %p inflate_threshold=%d threshold=%d\n",
tn, inflate_threshold, halve_threshold);
@@ -775,8 +775,7 @@ static void resize(struct trie *t, struct tnode *tn)
/* Double as long as the resulting node has a number of
* nonempty nodes that are above the threshold.
*/
- max_work = MAX_WORK;
- while (should_inflate(tp, tn) && max_work--) {
+ while (should_inflate(tp, tn) && max_work) {
if (inflate(t, tn)) {
#ifdef CONFIG_IP_FIB_TRIE_STATS
this_cpu_inc(t->stats->resize_node_skipped);
@@ -784,6 +783,7 @@ static void resize(struct trie *t, struct tnode *tn)
break;
}
+ max_work--;
tn = rtnl_dereference(*cptr);
}
@@ -794,8 +794,7 @@ static void resize(struct trie *t, struct tnode *tn)
/* Halve as long as the number of empty children in this
* node is above threshold.
*/
- max_work = MAX_WORK;
- while (should_halve(tp, tn) && max_work--) {
+ while (should_halve(tp, tn) && max_work) {
if (halve(t, tn)) {
#ifdef CONFIG_IP_FIB_TRIE_STATS
this_cpu_inc(t->stats->resize_node_skipped);
@@ -803,6 +802,7 @@ static void resize(struct trie *t, struct tnode *tn)
break;
}
+ max_work--;
tn = rtnl_dereference(*cptr);
}