TIF_NEED_RESCHED_LAZY
#define _TIF_NEED_RESCHED_LAZY (1 << TIF_NEED_RESCHED_LAZY)
#define _TIF_NEED_RESCHED_LAZY (1<<TIF_NEED_RESCHED_LAZY)
# define _TIF_NEED_RESCHED_LAZY BIT(TIF_NEED_RESCHED_LAZY)
#ifndef TIF_NEED_RESCHED_LAZY
if (is_idle_task(curr) && tif == TIF_NEED_RESCHED_LAZY)
return TIF_NEED_RESCHED_LAZY;
if (dynamic_preempt_lazy() && tif_test_bit(TIF_NEED_RESCHED_LAZY))
if (IS_ENABLED(CONFIG_ARCH_HAS_PREEMPT_LAZY) && tif_test_bit(TIF_NEED_RESCHED_LAZY))