HelenOS sources
MUTEX_PASSIVE 430 kernel/generic/src/cap/cap.c mutex_initialize(&kobj->caps_list_lock, MUTEX_PASSIVE);
MUTEX_PASSIVE 76 kernel/generic/src/ddi/ddi.c mutex_initialize(&pareas_lock, MUTEX_PASSIVE);
MUTEX_PASSIVE 197 kernel/generic/src/ipc/ipc.c mutex_initialize(&phone->lock, MUTEX_PASSIVE);
MUTEX_PASSIVE 134 kernel/generic/src/mm/as.c mutex_initialize(&as->lock, MUTEX_PASSIVE);
MUTEX_PASSIVE 787 kernel/generic/src/mm/as.c mutex_initialize(&area->lock, MUTEX_PASSIVE);
MUTEX_PASSIVE 817 kernel/generic/src/mm/as.c mutex_initialize(&si->lock, MUTEX_PASSIVE);
MUTEX_PASSIVE 175 kernel/generic/src/proc/task.c mutex_initialize(&task->kb.cleanup_lock, MUTEX_PASSIVE);
MUTEX_PASSIVE 156 kernel/generic/src/proc/thread.c mutex_initialize(&thread->udebug.lock, MUTEX_PASSIVE);
MUTEX_PASSIVE 848 kernel/generic/src/sysinfo/stats.c mutex_initialize(&load_lock, MUTEX_PASSIVE);
MUTEX_PASSIVE 57 kernel/generic/src/udebug/udebug.c mutex_initialize(&ut->lock, MUTEX_PASSIVE);
MUTEX_PASSIVE 73 kernel/generic/src/udebug/udebug.c mutex_initialize(&ut->lock, MUTEX_PASSIVE);
MUTEX_PASSIVE 201 kernel/test/mm/slab2.c mutex_initialize(&starter_mutex, MUTEX_PASSIVE);
HelenOS homepage, sources at GitHub