soft_lockup_nmi_warn 181 kernel/watchdog.c static unsigned long soft_lockup_nmi_warn; soft_lockup_nmi_warn 442 kernel/watchdog.c if (test_and_set_bit(0, &soft_lockup_nmi_warn)) { soft_lockup_nmi_warn 466 kernel/watchdog.c clear_bit(0, &soft_lockup_nmi_warn);