__wd_smp_lock      84 arch/powerpc/kernel/watchdog.c static unsigned long __wd_smp_lock;
__wd_smp_lock      98 arch/powerpc/kernel/watchdog.c 	while (unlikely(test_and_set_bit_lock(0, &__wd_smp_lock))) {
__wd_smp_lock     100 arch/powerpc/kernel/watchdog.c 		spin_until_cond(!test_bit(0, &__wd_smp_lock));
__wd_smp_lock     108 arch/powerpc/kernel/watchdog.c 	clear_bit_unlock(0, &__wd_smp_lock);