From b5b714ef13ef567387870113003ac9801ddcc790 Mon Sep 17 00:00:00 2001
From: Hajime Tazaki <thehajime@gmail.com>
Date: Sat, 19 Dec 2015 10:58:19 +0900
Subject: [PATCH] lib: override smp_load_acquire() to quiet complier assert

Signed-off-by: Hajime Tazaki <thehajime@gmail.com>
---
 arch/lib/include/asm/barrier.h | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/arch/lib/include/asm/barrier.h b/arch/lib/include/asm/barrier.h
index 47adcc659b50..9fa3e759970d 100644
--- a/arch/lib/include/asm/barrier.h
+++ b/arch/lib/include/asm/barrier.h
@@ -6,3 +6,11 @@
 		smp_mb();						\
 		ACCESS_ONCE(*p) = (v);					\
 	} while (0)
+
+#undef smp_load_acquire
+#define smp_load_acquire(p)						\
+({									\
+	typeof(*p) ___p1 = READ_ONCE(*p);				\
+	smp_mb();							\
+	___p1;								\
+})