From a4f5167d5fcf50d3469768647751fcce3cbb8fb5 Mon Sep 17 00:00:00 2001 From: Taylor R Campbell Date: Thu, 31 Mar 2022 00:34:17 +0000 Subject: [PATCH 10/49] x86_64/membar_ops: Upgrade membar_enter from R/RW to RW/RW. This will be deprecated soon but let's avoid leaving rakes to trip on with it arising from disagreement over the documentation (W/RW) and implementation and usage (R/RW). --- common/lib/libc/arch/x86_64/atomic/atomic.S | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/common/lib/libc/arch/x86_64/atomic/atomic.S b/common/lib/libc/arch/x86_64/atomic/atomic.S index a940e7abfff6..a76015b91874 100644 --- a/common/lib/libc/arch/x86_64/atomic/atomic.S +++ b/common/lib/libc/arch/x86_64/atomic/atomic.S @@ -365,7 +365,7 @@ ALIAS(atomic_cas_ptr_ni,_atomic_cas_64_ni) ALIAS(membar_consumer,_membar_consumer) ALIAS(membar_producer,_membar_producer) -ALIAS(membar_enter,_membar_consumer) +ALIAS(membar_enter,_membar_sync) ALIAS(membar_exit,_membar_producer) ALIAS(membar_sync,_membar_sync) @@ -421,7 +421,7 @@ STRONG_ALIAS(_atomic_cas_uint_ni,_atomic_cas_32_ni) STRONG_ALIAS(_atomic_cas_ulong_ni,_atomic_cas_64_ni) STRONG_ALIAS(_atomic_cas_ptr_ni,_atomic_cas_64_ni) -STRONG_ALIAS(_membar_enter,_membar_consumer) +STRONG_ALIAS(_membar_enter,_membar_sync) STRONG_ALIAS(_membar_exit,_membar_producer) #ifdef _HARDKERNEL