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Diffstat (limited to 'arch/arm64/include/asm/atomic.h')
-rw-r--r--arch/arm64/include/asm/atomic.h14
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)