[PATCH 04/11] ARC: atomic64: LLSC: elide unused atomic_{and, or, xor, andnot}_return

[Vineet Gupta]

This is a non-functional change since those wrappers are not
used in kernel sources at all.

Link: http://lists.infradead.org/pipermail/linux-snps-arc/2018-August/004246.html
Suggested-by: Peter Zijlstra (Intel) <peterz at infradead.org>
Signed-off-by: Vineet Gupta <vgupta at synopsys.com>
---
 arch/arc/include/asm/atomic64-arcv2.h | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/arch/arc/include/asm/atomic64-arcv2.h b/arch/arc/include/asm/atomic64-arcv2.h
index 53996b11b551..22ef1cbb94e2 100644
--- a/arch/arc/include/asm/atomic64-arcv2.h
+++ b/arch/arc/include/asm/atomic64-arcv2.h
@@ -116,6 +116,12 @@ static inline s64 arch_atomic64_fetch_##op(s64 a, atomic64_t *v)	\
 
 ATOMIC64_OPS(add, add.f, adc)
 ATOMIC64_OPS(sub, sub.f, sbc)
+
+#undef ATOMIC64_OPS
+#define ATOMIC64_OPS(op, op1, op2)					\
+	ATOMIC64_OP(op, op1, op2)					\
+	ATOMIC64_FETCH_OP(op, op1, op2)
+
 ATOMIC64_OPS(and, and, and)
 ATOMIC64_OPS(andnot, bic, bic)
 ATOMIC64_OPS(or, or, or)
-- 
2.25.1