73 	struct mutex		mut;  member
122 static DEFINE_MUTEX(mut);
143 	mutex_lock(&mut);  in ucma_get_ctx()
151 	mutex_unlock(&mut);  in ucma_get_ctx()
197 	mutex_lock(&mut);  in ucma_alloc_ctx()
199 	mutex_unlock(&mut);  in ucma_alloc_ctx()
219 	mutex_lock(&mut);  in ucma_alloc_multicast()
221 	mutex_unlock(&mut);  in ucma_alloc_multicast()
299 		mutex_lock(&mut);  in ucma_removal_event_handler()
301 		mutex_unlock(&mut);  in ucma_removal_event_handler()
331 	mutex_lock(&ctx->file->mut);  in ucma_event_handler()
370 	mutex_unlock(&ctx->file->mut);  in ucma_event_handler()
388 	mutex_lock(&file->mut);  in ucma_get_event()
390 		mutex_unlock(&file->mut);  in ucma_get_event()
399 		mutex_lock(&file->mut);  in ucma_get_event()
428 	mutex_unlock(&file->mut);  in ucma_get_event()
469 	mutex_lock(&file->mut);  in ucma_create_id()
471 	mutex_unlock(&file->mut);  in ucma_create_id()
494 	mutex_lock(&mut);  in ucma_create_id()
496 	mutex_unlock(&mut);  in ucma_create_id()
505 	mutex_lock(&mut);  in ucma_cleanup_multicast()
511 	mutex_unlock(&mut);  in ucma_cleanup_multicast()
548 	mutex_lock(&ctx->file->mut);  in ucma_free_ctx()
554 	mutex_unlock(&ctx->file->mut);  in ucma_free_ctx()
582 	mutex_lock(&mut);  in ucma_destroy_id()
586 	mutex_unlock(&mut);  in ucma_destroy_id()
591 	mutex_lock(&ctx->file->mut);  in ucma_destroy_id()
593 	mutex_unlock(&ctx->file->mut);  in ucma_destroy_id()
598 	mutex_lock(&mut);  in ucma_destroy_id()
600 		mutex_unlock(&mut);  in ucma_destroy_id()
605 		mutex_unlock(&mut);  in ucma_destroy_id()
1075 		mutex_lock(&file->mut);  in ucma_accept()
1079 		mutex_unlock(&file->mut);  in ucma_accept()
1332 	mutex_lock(&file->mut);  in ucma_process_join()
1352 	mutex_unlock(&file->mut);  in ucma_process_join()
1360 	mutex_lock(&mut);  in ucma_process_join()
1362 	mutex_unlock(&mut);  in ucma_process_join()
1366 	mutex_unlock(&file->mut);  in ucma_process_join()
1418 	mutex_lock(&mut);  in ucma_leave_multicast()
1428 	mutex_unlock(&mut);  in ucma_leave_multicast()
1436 	mutex_lock(&mc->ctx->file->mut);  in ucma_leave_multicast()
1439 	mutex_unlock(&mc->ctx->file->mut);  in ucma_leave_multicast()
1456 		mutex_lock(&file1->mut);  in ucma_lock_files()
1457 		mutex_lock_nested(&file2->mut, SINGLE_DEPTH_NESTING);  in ucma_lock_files()
1459 		mutex_lock(&file2->mut);  in ucma_lock_files()
1460 		mutex_lock_nested(&file1->mut, SINGLE_DEPTH_NESTING);  in ucma_lock_files()
1467 		mutex_unlock(&file2->mut);  in ucma_unlock_files()
1468 		mutex_unlock(&file1->mut);  in ucma_unlock_files()
1470 		mutex_unlock(&file1->mut);  in ucma_unlock_files()
1471 		mutex_unlock(&file2->mut);  in ucma_unlock_files()
1521 	mutex_lock(&mut);  in ucma_migrate_id()
1528 	mutex_unlock(&mut);  in ucma_migrate_id()
1640 	mutex_init(&file->mut);  in ucma_open()
1653 	mutex_lock(&file->mut);  in ucma_close()
1656 		mutex_unlock(&file->mut);  in ucma_close()
1658 		mutex_lock(&mut);  in ucma_close()
1660 		mutex_unlock(&mut);  in ucma_close()
1667 		mutex_lock(&mut);  in ucma_close()
1669 			mutex_unlock(&mut);  in ucma_close()
1675 			mutex_unlock(&mut);  in ucma_close()
1679 		mutex_lock(&file->mut);  in ucma_close()
1681 	mutex_unlock(&file->mut);  in ucma_close()