arch_spin_yield_target 161 arch/s390/lib/spinlock.c owner = arch_spin_yield_target(old, node); arch_spin_yield_target 173 arch/s390/lib/spinlock.c owner = arch_spin_yield_target(old, node); arch_spin_yield_target 218 arch/s390/lib/spinlock.c owner = arch_spin_yield_target(READ_ONCE(lp->lock), NULL);