diff options
-rw-r--r-- | arch/arm64/include/asm/spinlock.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm64/include/asm/spinlock.h b/arch/arm64/include/asm/spinlock.h index c45b7b1b7197..cee128732435 100644 --- a/arch/arm64/include/asm/spinlock.h +++ b/arch/arm64/include/asm/spinlock.h | |||
@@ -99,12 +99,12 @@ static inline int arch_spin_value_unlocked(arch_spinlock_t lock) | |||
99 | 99 | ||
100 | static inline int arch_spin_is_locked(arch_spinlock_t *lock) | 100 | static inline int arch_spin_is_locked(arch_spinlock_t *lock) |
101 | { | 101 | { |
102 | return !arch_spin_value_unlocked(ACCESS_ONCE(*lock)); | 102 | return !arch_spin_value_unlocked(READ_ONCE(*lock)); |
103 | } | 103 | } |
104 | 104 | ||
105 | static inline int arch_spin_is_contended(arch_spinlock_t *lock) | 105 | static inline int arch_spin_is_contended(arch_spinlock_t *lock) |
106 | { | 106 | { |
107 | arch_spinlock_t lockval = ACCESS_ONCE(*lock); | 107 | arch_spinlock_t lockval = READ_ONCE(*lock); |
108 | return (lockval.next - lockval.owner) > 1; | 108 | return (lockval.next - lockval.owner) > 1; |
109 | } | 109 | } |
110 | #define arch_spin_is_contended arch_spin_is_contended | 110 | #define arch_spin_is_contended arch_spin_is_contended |