chsc_lock 204 drivers/s390/cio/chsc_sch.c static DEFINE_SPINLOCK(chsc_lock); chsc_lock 344 drivers/s390/cio/chsc_sch.c spin_lock_irq(&chsc_lock); chsc_lock 346 drivers/s390/cio/chsc_sch.c spin_unlock_irq(&chsc_lock); chsc_lock 936 drivers/s390/cio/chsc_sch.c spin_lock_irq(&chsc_lock); chsc_lock 938 drivers/s390/cio/chsc_sch.c spin_unlock_irq(&chsc_lock);