diff options
| -rw-r--r-- | include/linux/ipc_namespace.h | 2 | ||||
| -rw-r--r-- | ipc/msgutil.c | 2 | ||||
| -rw-r--r-- | ipc/namespace.c | 2 |
3 files changed, 0 insertions, 6 deletions
diff --git a/include/linux/ipc_namespace.h b/include/linux/ipc_namespace.h index 1eee6bcfcf76..d10e54f03c09 100644 --- a/include/linux/ipc_namespace.h +++ b/include/linux/ipc_namespace.h @@ -63,8 +63,6 @@ struct ipc_namespace { }; extern struct ipc_namespace init_ipc_ns; -extern atomic_t nr_ipc_ns; - extern spinlock_t mq_lock; #ifdef CONFIG_SYSVIPC diff --git a/ipc/msgutil.c b/ipc/msgutil.c index ed81aafd2392..a521999de4f1 100644 --- a/ipc/msgutil.c +++ b/ipc/msgutil.c @@ -37,8 +37,6 @@ struct ipc_namespace init_ipc_ns = { #endif }; -atomic_t nr_ipc_ns = ATOMIC_INIT(1); - struct msg_msgseg { struct msg_msgseg *next; /* the next part of the message follows immediately */ diff --git a/ipc/namespace.c b/ipc/namespace.c index 04cb07eb81f1..d87e6baa1323 100644 --- a/ipc/namespace.c +++ b/ipc/namespace.c @@ -43,7 +43,6 @@ static struct ipc_namespace *create_ipc_ns(struct user_namespace *user_ns, kfree(ns); return ERR_PTR(err); } - atomic_inc(&nr_ipc_ns); sem_init_ns(ns); msg_init_ns(ns); @@ -96,7 +95,6 @@ static void free_ipc_ns(struct ipc_namespace *ns) sem_exit_ns(ns); msg_exit_ns(ns); shm_exit_ns(ns); - atomic_dec(&nr_ipc_ns); put_user_ns(ns->user_ns); ns_free_inum(&ns->ns); |