X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=include%2Flinux%2Fipc.h;h=b8826107b5180e78b163e3b92f605bf7dcd22faf;hb=13c48c490208d9e70d8d66d56f96c5054db69af7;hp=ee111834091cf99752fc3679281ef9c86adbbf45;hpb=347c53dca73fca317d57781f510f5ff4f6c0d0d7;p=linux-2.6 diff --git a/include/linux/ipc.h b/include/linux/ipc.h index ee11183409..b8826107b5 100644 --- a/include/linux/ipc.h +++ b/include/linux/ipc.h @@ -89,6 +89,7 @@ struct kern_ipc_perm { spinlock_t lock; int deleted; + int id; key_t key; uid_t uid; gid_t gid; @@ -99,56 +100,6 @@ struct kern_ipc_perm void *security; }; -struct ipc_ids; -struct ipc_namespace { - struct kref kref; - struct ipc_ids *ids[3]; - - int sem_ctls[4]; - int used_sems; - - int msg_ctlmax; - int msg_ctlmnb; - int msg_ctlmni; - - size_t shm_ctlmax; - size_t shm_ctlall; - int shm_ctlmni; - int shm_tot; -}; - -extern struct ipc_namespace init_ipc_ns; - -#ifdef CONFIG_SYSVIPC -#define INIT_IPC_NS(ns) .ns = &init_ipc_ns, -extern void free_ipc_ns(struct kref *kref); -extern struct ipc_namespace *copy_ipcs(unsigned long flags, - struct ipc_namespace *ns); -#else -#define INIT_IPC_NS(ns) -static inline struct ipc_namespace *copy_ipcs(unsigned long flags, - struct ipc_namespace *ns) -{ - return ns; -} -#endif - -static inline struct ipc_namespace *get_ipc_ns(struct ipc_namespace *ns) -{ -#ifdef CONFIG_SYSVIPC - if (ns) - kref_get(&ns->kref); -#endif - return ns; -} - -static inline void put_ipc_ns(struct ipc_namespace *ns) -{ -#ifdef CONFIG_SYSVIPC - kref_put(&ns->kref, free_ipc_ns); -#endif -} - #endif /* __KERNEL__ */ #endif /* _LINUX_IPC_H */