1 files changed, 0 insertions, 9 deletions

diff --git a/net/ipv4/tcp_memcontrol.c b/net/ipv4/tcp_memcontrol.c
index 03e9154f7e68..f7e522c558ba 100644
--- a/net/ipv4/tcp_memcontrol.c
+++ b/net/ipv4/tcp_memcontrol.c
@@ -6,13 +6,6 @@
 #include <linux/memcontrol.h>
 #include <linux/module.h>
 
-static void memcg_tcp_enter_memory_pressure(struct sock *sk)
-{
-        if (sk->sk_cgrp->memory_pressure)
-                sk->sk_cgrp->memory_pressure = 1;
-}
-EXPORT_SYMBOL(memcg_tcp_enter_memory_pressure);
-
 int tcp_init_cgroup(struct mem_cgroup *memcg, struct cgroup_subsys *ss)
 {
         /*
@@ -60,7 +53,6 @@ EXPORT_SYMBOL(tcp_destroy_cgroup);
 static int tcp_update_limit(struct mem_cgroup *memcg, u64 val)
 {
         struct cg_proto *cg_proto;
-        u64 old_lim;
         int i;
         int ret;
 
@@ -71,7 +63,6 @@ static int tcp_update_limit(struct mem_cgroup *memcg, u64 val)
         if (val > RES_COUNTER_MAX)
                 val = RES_COUNTER_MAX;
 
-        old_lim = res_counter_read_u64(&cg_proto->memory_allocated, RES_LIMIT);
         ret = res_counter_set_limit(&cg_proto->memory_allocated, val);
         if (ret)
                 return ret;