diff options
Diffstat (limited to 'arch/arm64/include/asm/atomic.h')
| -rw-r--r-- | arch/arm64/include/asm/atomic.h | 14 |
1 files changed, 0 insertions, 14 deletions
diff --git a/arch/arm64/include/asm/atomic.h b/arch/arm64/include/asm/atomic.h index 83636446857..01de5aaa3ed 100644 --- a/arch/arm64/include/asm/atomic.h +++ b/arch/arm64/include/asm/atomic.h @@ -126,20 +126,6 @@ static inline int atomic_cmpxchg(atomic_t *ptr, int old, int new) return oldval; } -static inline void atomic_clear_mask(unsigned long mask, unsigned long *addr) -{ - unsigned long tmp, tmp2; - - asm volatile("// atomic_clear_mask\n" -"1: ldxr %0, %2\n" -" bic %0, %0, %3\n" -" stxr %w1, %0, %2\n" -" cbnz %w1, 1b" - : "=&r" (tmp), "=&r" (tmp2), "+Q" (*addr) - : "Ir" (mask) - : "cc"); -} - #define atomic_xchg(v, new) (xchg(&((v)->counter), new)) static inline int __atomic_add_unless(atomic_t *v, int a, int u) |