Searched refs:sem_ids (Results 1 - 1 of 1) sorted by relevance
| /linux-4.4.14/ipc/ |
| H A D | sem.c | 143 #define sem_ids(ns) ((ns)->ids[IPC_SEM_IDS]) macro
186 free_ipcs(ns, &sem_ids(ns), freeary); sem_exit_ns()
404 ipcp = ipc_obtain_object_idr(&sem_ids(ns), id); sem_obtain_lock()
423 struct kern_ipc_perm *ipcp = ipc_obtain_object_idr(&sem_ids(ns), id); sem_obtain_object()
434 struct kern_ipc_perm *ipcp = ipc_obtain_object_check(&sem_ids(ns), id); sem_obtain_object_check()
450 ipc_rmid(&sem_ids(ns), &s->sem_perm); sem_rmid()
492 * Called with sem_ids.rwsem held (as a writer)
542 id = ipc_addid(&sem_ids(ns), &sma->sem_perm, ns->sc_semmni); newary()
557 * Called with sem_ids.rwsem and ipcp locked.
568 * Called with sem_ids.rwsem and ipcp locked.
601 return ipcget(ns, &sem_ids(ns), &sem_ops, &sem_params); SYSCALL_DEFINE3()
1083 /* Free a semaphore set. freeary() is called with sem_ids.rwsem locked
1084 * as a writer and the spinlock for this semaphore set hold. sem_ids.rwsem
1204 down_read(&sem_ids(ns).rwsem); semctl_nolock()
1206 seminfo.semusz = sem_ids(ns).in_use; semctl_nolock()
1212 max_id = ipc_get_maxid(&sem_ids(ns)); semctl_nolock()
1213 up_read(&sem_ids(ns).rwsem); semctl_nolock()
1544 down_write(&sem_ids(ns).rwsem); semctl_down()
1547 ipcp = ipcctl_pre_down_nolock(ns, &sem_ids(ns), semid, cmd, semctl_down()
1583 up_write(&sem_ids(ns).rwsem); semctl_down()
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