context_map_lock 168 drivers/staging/vc04_services/bcm2835-camera/mmal-vchiq.c struct mutex context_map_lock; context_map_lock 194 drivers/staging/vc04_services/bcm2835-camera/mmal-vchiq.c mutex_lock(&instance->context_map_lock); context_map_lock 197 drivers/staging/vc04_services/bcm2835-camera/mmal-vchiq.c mutex_unlock(&instance->context_map_lock); context_map_lock 221 drivers/staging/vc04_services/bcm2835-camera/mmal-vchiq.c mutex_lock(&instance->context_map_lock); context_map_lock 223 drivers/staging/vc04_services/bcm2835-camera/mmal-vchiq.c mutex_unlock(&instance->context_map_lock); context_map_lock 1861 drivers/staging/vc04_services/bcm2835-camera/mmal-vchiq.c mutex_init(&instance->context_map_lock);