diff options
| -rw-r--r-- | include/net/netns/core.h | 1 | ||||
| -rw-r--r-- | include/net/sock.h | 3 | ||||
| -rw-r--r-- | net/core/sock.c | 12 |
3 files changed, 3 insertions, 13 deletions
diff --git a/include/net/netns/core.h b/include/net/netns/core.h index 36c2d998a43c..552bc25b1933 100644 --- a/include/net/netns/core.h +++ b/include/net/netns/core.h @@ -12,7 +12,6 @@ struct netns_core { int sysctl_somaxconn; #ifdef CONFIG_PROC_FS - int __percpu *sock_inuse; struct prot_inuse __percpu *prot_inuse; #endif }; diff --git a/include/net/sock.h b/include/net/sock.h index c4c981a51797..5589312531df 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -1431,6 +1431,7 @@ proto_memory_pressure(struct proto *prot) #ifdef CONFIG_PROC_FS #define PROTO_INUSE_NR 64 /* should be enough for the first time */ struct prot_inuse { + int all; int val[PROTO_INUSE_NR]; }; /* Called with local bh disabled */ @@ -1442,7 +1443,7 @@ static inline void sock_prot_inuse_add(const struct net *net, static inline void sock_inuse_add(const struct net *net, int val) { - this_cpu_add(*net->core.sock_inuse, val); + this_cpu_add(net->core.prot_inuse->all, val); } int sock_prot_inuse_get(struct net *net, struct proto *proto); diff --git a/net/core/sock.c b/net/core/sock.c index a9bd22b883b9..d7fc8b5e2569 100644 --- a/net/core/sock.c +++ b/net/core/sock.c @@ -3553,7 +3553,7 @@ int sock_inuse_get(struct net *net) int cpu, res = 0; for_each_possible_cpu(cpu) - res += *per_cpu_ptr(net->core.sock_inuse, cpu); + res += per_cpu_ptr(net->core.prot_inuse, cpu)->all; return res; } @@ -3565,22 +3565,12 @@ static int __net_init sock_inuse_init_net(struct net *net) net->core.prot_inuse = alloc_percpu(struct prot_inuse); if (net->core.prot_inuse == NULL) return -ENOMEM; - - net->core.sock_inuse = alloc_percpu(int); - if (net->core.sock_inuse == NULL) - goto out; - return 0; - -out: - free_percpu(net->core.prot_inuse); - return -ENOMEM; } static void __net_exit sock_inuse_exit_net(struct net *net) { free_percpu(net->core.prot_inuse); - free_percpu(net->core.sock_inuse); } static struct pernet_operations net_inuse_ops = { |