Lines Matching refs:ipc
3 * linux/ipc/shm.c
17 * support for audit of ipc object properties and permission changes
24 * Better ipc lock (kern_ipc_perm.lock) handling
203 /* return a locked ipc object upon success */
212 * Callers of shm_lock() must validate the status of the returned ipc
439 * 1) Get pointer to the ipc namespace. It is worth to say
969 struct kern_ipc_perm *ipc;
972 ipc = idr_find(&shm_ids(ns).ipcs_idr, next_id);
973 if (ipc == NULL) {
976 shp = container_of(ipc, struct shmid_kernel, shm_perm);
1014 /* do_shm_rmid unlocks the ipc object and rcu */
1105 * the ipc object.