Lines Matching refs:S390_lowcore
15 return READ_ONCE(S390_lowcore.preempt_count) & ~PREEMPT_NEED_RESCHED; in preempt_count()
23 old = READ_ONCE(S390_lowcore.preempt_count); in preempt_count_set()
26 } while (__atomic_cmpxchg(&S390_lowcore.preempt_count, in preempt_count_set()
33 S390_lowcore.preempt_count = PREEMPT_ENABLED; \
38 __atomic_and(~PREEMPT_NEED_RESCHED, &S390_lowcore.preempt_count); in set_preempt_need_resched()
43 __atomic_or(PREEMPT_NEED_RESCHED, &S390_lowcore.preempt_count); in clear_preempt_need_resched()
48 return !(READ_ONCE(S390_lowcore.preempt_count) & PREEMPT_NEED_RESCHED); in test_preempt_need_resched()
54 __atomic_add_const(val, &S390_lowcore.preempt_count); in __preempt_count_add()
56 __atomic_add(val, &S390_lowcore.preempt_count); in __preempt_count_add()
66 return __atomic_add(-1, &S390_lowcore.preempt_count) == 1; in __preempt_count_dec_and_test()
71 return unlikely(READ_ONCE(S390_lowcore.preempt_count) == in should_resched()
81 return READ_ONCE(S390_lowcore.preempt_count); in preempt_count()
86 S390_lowcore.preempt_count = pc; in preempt_count_set()
92 S390_lowcore.preempt_count = PREEMPT_ENABLED; \
110 S390_lowcore.preempt_count += val; in __preempt_count_add()
115 S390_lowcore.preempt_count -= val; in __preempt_count_sub()
120 return !--S390_lowcore.preempt_count && tif_need_resched(); in __preempt_count_dec_and_test()