Lines Matching defs:msg_ids
99 #define msg_ids(ns) ((ns)->ids[IPC_MSG_IDS])
103 struct kern_ipc_perm *ipcp = ipc_obtain_object_idr(&msg_ids(ns), id);
114 struct kern_ipc_perm *ipcp = ipc_obtain_object_check(&msg_ids(ns), id);
124 ipc_rmid(&msg_ids(ns), &s->q_perm);
141 * Called with msg_ids.rwsem held (writer)
174 retval = ipc_addid(&msg_ids(ns), &msq->q_perm, ns->msg_ctlmni);
269 * msg_ids.rwsem (writer) and the spinlock for this message queue are held
270 * before freeque() is called. msg_ids.rwsem remains locked on exit.
311 return ipcget(ns, &msg_ids(ns), &msg_ops, &msg_params);
407 down_write(&msg_ids(ns).rwsem);
410 ipcp = ipcctl_obtain_check(ns, &msg_ids(ns), msqid, cmd,
472 up_write(&msg_ids(ns).rwsem);
497 down_read(&msg_ids(ns).rwsem);
499 msginfo->msgpool = msg_ids(ns).in_use;
507 max_idx = ipc_get_maxidx(&msg_ids(ns));
508 up_read(&msg_ids(ns).rwsem);
1314 free_ipcs(ns, &msg_ids(ns), freeque);