diff options
-rw-r--r-- | include/net/sock.h | 6 | ||||
-rw-r--r-- | net/ipv4/tcp_memcontrol.c | 7 |
2 files changed, 2 insertions, 11 deletions
diff --git a/include/net/sock.h b/include/net/sock.h index e3a18ff0c38b..2ef3c3eca47a 100644 --- a/include/net/sock.h +++ b/include/net/sock.h | |||
@@ -1035,7 +1035,6 @@ enum cg_proto_flags { | |||
1035 | }; | 1035 | }; |
1036 | 1036 | ||
1037 | struct cg_proto { | 1037 | struct cg_proto { |
1038 | void (*enter_memory_pressure)(struct sock *sk); | ||
1039 | struct res_counter memory_allocated; /* Current allocated memory. */ | 1038 | struct res_counter memory_allocated; /* Current allocated memory. */ |
1040 | struct percpu_counter sockets_allocated; /* Current number of sockets. */ | 1039 | struct percpu_counter sockets_allocated; /* Current number of sockets. */ |
1041 | int memory_pressure; | 1040 | int memory_pressure; |
@@ -1155,8 +1154,7 @@ static inline void sk_leave_memory_pressure(struct sock *sk) | |||
1155 | struct proto *prot = sk->sk_prot; | 1154 | struct proto *prot = sk->sk_prot; |
1156 | 1155 | ||
1157 | for (; cg_proto; cg_proto = parent_cg_proto(prot, cg_proto)) | 1156 | for (; cg_proto; cg_proto = parent_cg_proto(prot, cg_proto)) |
1158 | if (cg_proto->memory_pressure) | 1157 | cg_proto->memory_pressure = 0; |
1159 | cg_proto->memory_pressure = 0; | ||
1160 | } | 1158 | } |
1161 | 1159 | ||
1162 | } | 1160 | } |
@@ -1171,7 +1169,7 @@ static inline void sk_enter_memory_pressure(struct sock *sk) | |||
1171 | struct proto *prot = sk->sk_prot; | 1169 | struct proto *prot = sk->sk_prot; |
1172 | 1170 | ||
1173 | for (; cg_proto; cg_proto = parent_cg_proto(prot, cg_proto)) | 1171 | for (; cg_proto; cg_proto = parent_cg_proto(prot, cg_proto)) |
1174 | cg_proto->enter_memory_pressure(sk); | 1172 | cg_proto->memory_pressure = 1; |
1175 | } | 1173 | } |
1176 | 1174 | ||
1177 | sk->sk_prot->enter_memory_pressure(sk); | 1175 | sk->sk_prot->enter_memory_pressure(sk); |
diff --git a/net/ipv4/tcp_memcontrol.c b/net/ipv4/tcp_memcontrol.c index 269a89ecd2f4..f7e522c558ba 100644 --- a/net/ipv4/tcp_memcontrol.c +++ b/net/ipv4/tcp_memcontrol.c | |||
@@ -6,13 +6,6 @@ | |||
6 | #include <linux/memcontrol.h> | 6 | #include <linux/memcontrol.h> |
7 | #include <linux/module.h> | 7 | #include <linux/module.h> |
8 | 8 | ||
9 | static void memcg_tcp_enter_memory_pressure(struct sock *sk) | ||
10 | { | ||
11 | if (sk->sk_cgrp->memory_pressure) | ||
12 | sk->sk_cgrp->memory_pressure = 1; | ||
13 | } | ||
14 | EXPORT_SYMBOL(memcg_tcp_enter_memory_pressure); | ||
15 | |||
16 | int tcp_init_cgroup(struct mem_cgroup *memcg, struct cgroup_subsys *ss) | 9 | int tcp_init_cgroup(struct mem_cgroup *memcg, struct cgroup_subsys *ss) |
17 | { | 10 | { |
18 | /* | 11 | /* |