dcss_lock 76 arch/s390/mm/extmem.c static DEFINE_MUTEX(dcss_lock); dcss_lock 116 arch/s390/mm/extmem.c BUG_ON(!mutex_is_locked(&dcss_lock)); dcss_lock 276 arch/s390/mm/extmem.c BUG_ON(!mutex_is_locked(&dcss_lock)); dcss_lock 420 arch/s390/mm/extmem.c mutex_lock(&dcss_lock); dcss_lock 435 arch/s390/mm/extmem.c mutex_unlock(&dcss_lock); dcss_lock 460 arch/s390/mm/extmem.c mutex_lock(&dcss_lock); dcss_lock 524 arch/s390/mm/extmem.c mutex_unlock(&dcss_lock); dcss_lock 542 arch/s390/mm/extmem.c mutex_lock(&dcss_lock); dcss_lock 557 arch/s390/mm/extmem.c mutex_unlock(&dcss_lock); dcss_lock 574 arch/s390/mm/extmem.c mutex_lock(&dcss_lock); dcss_lock 604 arch/s390/mm/extmem.c mutex_unlock(&dcss_lock);