Searched refs:sem_lock (Results 1 – 4 of 4) sorted by relevance
187 device->sem_lock = sem = create_sem(1, DRIVER_NAME "_lock"); in create_device()197 delete_sem(device->sem_lock); in create_device()207 delete_sem(device->sem_lock); in create_device()215 delete_sem(device->sem_lock); in create_device()225 delete_sem(device->sem_lock); in create_device()259 delete_sem(device->sem_lock); in remove_device()457 if ((err = acquire_sem(device->sem_lock)) != B_OK) { in pegasus_device_open()467 release_sem(device->sem_lock); in pegasus_device_open()701 acquire_sem(device->sem_lock); in pegasus_device_close()714 release_sem(device->sem_lock); in pegasus_device_close()
87 sem_id sem_lock; member
95 midiDevice->sem_lock = sem = create_sem(1, DRIVER_NAME "_lock"); in create_device()108 delete_sem(midiDevice->sem_lock); in create_device()118 delete_sem(midiDevice->sem_lock); in create_device()152 delete_sem(midiDevice->sem_lock); in remove_device()248 acquire_sem(midiDevice->sem_lock); in midi_usb_read_callback()268 release_sem(midiDevice->sem_lock); in midi_usb_read_callback()271 release_sem(midiDevice->sem_lock); in midi_usb_read_callback()277 release_sem(midiDevice->sem_lock); in midi_usb_read_callback()591 acquire_sem(midiDevice->sem_lock); in usb_midi_read()594 release_sem(midiDevice->sem_lock); in usb_midi_read()
80 sem_id sem_lock; member