]> git.proxmox.com Git - mirror_ubuntu-kernels.git/commitdiff
memcg: move memcg_proto_active from sock.h
authorMichal Hocko <mhocko@suse.com>
Tue, 8 Sep 2015 22:01:16 +0000 (15:01 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Tue, 8 Sep 2015 22:35:28 +0000 (15:35 -0700)
The only user is sock_update_memcg which is living in memcontrol.c so it
doesn't make much sense to pollute sock.h by this inline helper.  Move it
to memcontrol.c and open code it into its only caller.

Signed-off-by: Michal Hocko <mhocko@suse.com>
Cc: Vladimir Davydov <vdavydov@parallels.com>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Tejun Heo <tj@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
include/net/sock.h
mm/memcontrol.c

index a98c71ea40c5b339dc11dbc109ff3b301d347725..7aa78440559a47db8e5ccc8ea69a34f87b90c125 100644 (file)
@@ -1045,11 +1045,6 @@ struct proto {
 int proto_register(struct proto *prot, int alloc_slab);
 void proto_unregister(struct proto *prot);
 
-static inline bool memcg_proto_active(struct cg_proto *cg_proto)
-{
-       return test_bit(MEMCG_SOCK_ACTIVE, &cg_proto->flags);
-}
-
 #ifdef SOCK_REFCNT_DEBUG
 static inline void sk_refcnt_debug_inc(struct sock *sk)
 {
index 3033e6c42229523b065392fcbde7f907668763f2..1742a2db89c7beaa70bef4fc90340d25e25ebc88 100644 (file)
@@ -315,7 +315,7 @@ void sock_update_memcg(struct sock *sk)
                rcu_read_lock();
                memcg = mem_cgroup_from_task(current);
                cg_proto = sk->sk_prot->proto_cgroup(memcg);
-               if (cg_proto && memcg_proto_active(cg_proto) &&
+               if (cg_proto && test_bit(MEMCG_SOCK_ACTIVE, &cg_proto->flags) &&
                    css_tryget_online(&memcg->css)) {
                        sk->sk_cgrp = cg_proto;
                }