gdrom_mutex 69 drivers/cdrom/gdrom.c static DEFINE_MUTEX(gdrom_mutex); gdrom_mutex 484 drivers/cdrom/gdrom.c mutex_lock(&gdrom_mutex); gdrom_mutex 486 drivers/cdrom/gdrom.c mutex_unlock(&gdrom_mutex); gdrom_mutex 492 drivers/cdrom/gdrom.c mutex_lock(&gdrom_mutex); gdrom_mutex 494 drivers/cdrom/gdrom.c mutex_unlock(&gdrom_mutex); gdrom_mutex 508 drivers/cdrom/gdrom.c mutex_lock(&gdrom_mutex); gdrom_mutex 510 drivers/cdrom/gdrom.c mutex_unlock(&gdrom_mutex);