From 376be5ff8a6a36efadd131860cf26841f366d44c Mon Sep 17 00:00:00 2001 From: Glauber Costa Date: Fri, 20 Jan 2012 04:57:14 +0000 Subject: [PATCH] net: fix socket memcg build with !CONFIG_NET There is still a build bug with the sock memcg code, that triggers with !CONFIG_NET, that survived my series of randconfig builds. Signed-off-by: Glauber Costa Reported-by: Randy Dunlap CC: Hiroyouki Kamezawa Signed-off-by: David S. Miller --- include/net/sock.h | 2 +- mm/memcontrol.c | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/include/net/sock.h b/include/net/sock.h index 97fc0ad47da0..0e7a9b05f92b 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -922,7 +922,7 @@ inline void sk_refcnt_debug_release(const struct sock *sk) #define sk_refcnt_debug_release(sk) do { } while (0) #endif /* SOCK_REFCNT_DEBUG */ -#ifdef CONFIG_CGROUP_MEM_RES_CTLR_KMEM +#if defined(CONFIG_CGROUP_MEM_RES_CTLR_KMEM) && defined(CONFIG_NET) extern struct jump_label_key memcg_socket_limit_enabled; static inline struct cg_proto *parent_cg_proto(struct proto *proto, struct cg_proto *cg_proto) diff --git a/mm/memcontrol.c b/mm/memcontrol.c index 3dbff4dcde35..c3688dfd9a5f 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -379,7 +379,7 @@ static void mem_cgroup_put(struct mem_cgroup *memcg); static bool mem_cgroup_is_root(struct mem_cgroup *memcg); void sock_update_memcg(struct sock *sk) { - if (static_branch(&memcg_socket_limit_enabled)) { + if (mem_cgroup_sockets_enabled) { struct mem_cgroup *memcg; BUG_ON(!sk->sk_prot->proto_cgroup); @@ -411,7 +411,7 @@ EXPORT_SYMBOL(sock_update_memcg); void sock_release_memcg(struct sock *sk) { - if (static_branch(&memcg_socket_limit_enabled) && sk->sk_cgrp) { + if (mem_cgroup_sockets_enabled && sk->sk_cgrp) { struct mem_cgroup *memcg; WARN_ON(!sk->sk_cgrp->memcg); memcg = sk->sk_cgrp->memcg; -- 2.20.1