Commit 7e8f8cbb authored Apr 13, 2020 by Vineet Gupta

ARC: atomic64: LLSC: elide unused atomic_{and,or,xor,andnot}_return

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@infradead.org>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Vineet Gupta <vgupta@kernel.org>

parent ca766f04

arch/arc/include/asm/atomic64-arcv2.h

+6 −0

Original line number	Diff line number	Diff line
		@@ -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)