Lines Matching refs:dasd_major_lock
675 static spinlock_t dasd_major_lock = SPIN_LOCK_UNLOCKED; variable
760 spin_lock_irqsave (&dasd_major_lock, flags); in dasd_register_major()
762 spin_unlock_irqrestore (&dasd_major_lock, flags); in dasd_register_major()
846 spin_lock_irqsave (&dasd_major_lock, flags); in dasd_register_major()
848 spin_unlock_irqrestore (&dasd_major_lock, flags); in dasd_register_major()
924 spin_lock_irqsave (&dasd_major_lock, flags); in dasd_unregister_major()
926 spin_unlock_irqrestore (&dasd_major_lock, flags); in dasd_unregister_major()
946 spin_lock_irqsave (&dasd_major_lock, flags); in dasd_device_from_kdev()
955 spin_unlock_irqrestore (&dasd_major_lock, flags); in dasd_device_from_kdev()
974 spin_lock_irqsave (&dasd_major_lock, flags); in dasd_device_from_devno()
977 spin_unlock_irqrestore (&dasd_major_lock, flags); in dasd_device_from_devno()
990 spin_unlock_irqrestore (&dasd_major_lock, flags); in dasd_device_from_devno()