diff options
Diffstat (limited to 'arch/s390/lib/spinlock.c')
| -rw-r--r-- | arch/s390/lib/spinlock.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/arch/s390/lib/spinlock.c b/arch/s390/lib/spinlock.c index b12663d653d8..34e30b9ea234 100644 --- a/arch/s390/lib/spinlock.c +++ b/arch/s390/lib/spinlock.c @@ -162,8 +162,8 @@ void _raw_read_lock_wait(arch_rwlock_t *rw) smp_yield_cpu(~owner); count = spin_retry; } - old = ACCESS_ONCE(rw->lock); - owner = ACCESS_ONCE(rw->owner); + old = READ_ONCE(rw->lock); + owner = READ_ONCE(rw->owner); if (old < 0) continue; if (__atomic_cmpxchg_bool(&rw->lock, old, old + 1)) @@ -178,7 +178,7 @@ int _raw_read_trylock_retry(arch_rwlock_t *rw) int old; while (count-- > 0) { - old = ACCESS_ONCE(rw->lock); + old = READ_ONCE(rw->lock); if (old < 0) continue; if (__atomic_cmpxchg_bool(&rw->lock, old, old + 1)) @@ -202,8 +202,8 @@ void _raw_write_lock_wait(arch_rwlock_t *rw, int prev) smp_yield_cpu(~owner); count = spin_retry; } - old = ACCESS_ONCE(rw->lock); - owner = ACCESS_ONCE(rw->owner); + old = READ_ONCE(rw->lock); + owner = READ_ONCE(rw->owner); smp_mb(); if (old >= 0) { prev = __RAW_LOCK(&rw->lock, 0x80000000, __RAW_OP_OR); @@ -230,8 +230,8 @@ void _raw_write_lock_wait(arch_rwlock_t *rw) smp_yield_cpu(~owner); count = spin_retry; } - old = ACCESS_ONCE(rw->lock); - owner = ACCESS_ONCE(rw->owner); + old = READ_ONCE(rw->lock); + owner = READ_ONCE(rw->owner); if (old >= 0 && __atomic_cmpxchg_bool(&rw->lock, old, old | 0x80000000)) prev = old; @@ -251,7 +251,7 @@ int _raw_write_trylock_retry(arch_rwlock_t *rw) int old; while (count-- > 0) { - old = ACCESS_ONCE(rw->lock); + old = READ_ONCE(rw->lock); if (old) continue; if (__atomic_cmpxchg_bool(&rw->lock, 0, 0x80000000)) |