86 void ipc_init_ids(struct ipc_ids *ids);
89 		int ids, int (*show)(struct seq_file *, void *));
92 #define ipc_init_proc_interface(path, header, ids, show) do {} while (0)  argument
103 /* must be called with ids->rwsem acquired for writing */
117  * @ids: ipc identifier set
121 static inline int ipc_get_maxidx(struct ipc_ids *ids)  in ipc_get_maxidx()  argument
123 	if (ids->in_use == 0)  in ipc_get_maxidx()
126 	if (ids->in_use == IPCMNI)  in ipc_get_maxidx()
129 	return ids->max_idx;  in ipc_get_maxidx()
145 struct kern_ipc_perm *ipc_obtain_object_idr(struct ipc_ids *ids, int id);
151 					     struct ipc_ids *ids, int id, int cmd,
214 struct kern_ipc_perm *ipc_obtain_object_check(struct ipc_ids *ids, int id);
215 int ipcget(struct ipc_namespace *ns, struct ipc_ids *ids,
217 void free_ipcs(struct ipc_namespace *ns, struct ipc_ids *ids,