hlist: drop the node parameter from iterators

[mirror_ubuntu-bionic-kernel.git] / net / core / flow.c

diff --git a/net/core/flow.c b/net/core/flow.c
index 43f7495df27a932659c714fbf7b897ab6eca2716..c56ea6f7f6c7c88acbe602a3470c979622345713 100644 (file)
--- a/net/core/flow.c
+++ b/net/core/flow.c
@@ -132,14 +132,14 @@ static void __flow_cache_shrink(struct flow_cache *fc,
                                int shrink_to)
 {
        struct flow_cache_entry *fle;
-       struct hlist_node *entry, *tmp;
+       struct hlist_node *tmp;
        LIST_HEAD(gc_list);
        int i, deleted = 0;
 
        for (i = 0; i < flow_cache_hash_size(fc); i++) {
                int saved = 0;
 
-               hlist_for_each_entry_safe(fle, entry, tmp,
+               hlist_for_each_entry_safe(fle, tmp,
                                          &fcp->hash_table[i], u.hlist) {
                        if (saved < shrink_to &&
                            flow_entry_valid(fle)) {
@@ -211,7 +211,6 @@ flow_cache_lookup(struct net *net, const struct flowi *key, u16 family, u8 dir,
        struct flow_cache *fc = &flow_cache_global;
        struct flow_cache_percpu *fcp;
        struct flow_cache_entry *fle, *tfle;
-       struct hlist_node *entry;
        struct flow_cache_object *flo;
        size_t keysize;
        unsigned int hash;
@@ -235,7 +234,7 @@ flow_cache_lookup(struct net *net, const struct flowi *key, u16 family, u8 dir,
                flow_new_hash_rnd(fc, fcp);
 
        hash = flow_hash_code(fc, fcp, key, keysize);
-       hlist_for_each_entry(tfle, entry, &fcp->hash_table[hash], u.hlist) {
+       hlist_for_each_entry(tfle, &fcp->hash_table[hash], u.hlist) {
                if (tfle->net == net &&
                    tfle->family == family &&
                    tfle->dir == dir &&
@@ -301,13 +300,13 @@ static void flow_cache_flush_tasklet(unsigned long data)
        struct flow_cache *fc = info->cache;
        struct flow_cache_percpu *fcp;
        struct flow_cache_entry *fle;
-       struct hlist_node *entry, *tmp;
+       struct hlist_node *tmp;
        LIST_HEAD(gc_list);
        int i, deleted = 0;
 
        fcp = this_cpu_ptr(fc->percpu);
        for (i = 0; i < flow_cache_hash_size(fc); i++) {
-               hlist_for_each_entry_safe(fle, entry, tmp,
+               hlist_for_each_entry_safe(fle, tmp,
                                          &fcp->hash_table[i], u.hlist) {
                        if (flow_entry_valid(fle))
                                continue;