Lines Matching full:semaphores
27 * This file implements System V semaphores.
50 * If multiple semaphores in one array are used, then cache line
55 * Semaphores are actively given to waiting tasks (necessary for FIFO).
113 /* One sem_array data structure for each set of semaphores in the system. */
122 int sem_nsems; /* no. of semaphores in array */
386 * multiple semaphores in our own semops, or we need to look at
387 * semaphores from other pending complex operations.
912 * No sops means modified semaphores not known. in do_smart_wakeup_zero()
923 * If one of the modified semaphores got 0, in do_smart_wakeup_zero()
940 * was modified. If multiple semaphores were modified, update_queue must
1042 * No sops, thus the modified semaphores are not in do_smart_update()
1049 * Check the semaphores that were increased: in do_smart_update()
1079 * semaphores. This violates SUS, therefore it was changed to the in check_qop()
2324 * add semadj values to semaphores, free undo structures.