These changes are the raw update to linux-4.4.6-rt14. Kernel sources

[kvmfornfv.git] / kernel / arch / hexagon / include / asm / atomic.h

diff --git a/kernel/arch/hexagon/include/asm/atomic.h b/kernel/arch/hexagon/include/asm/atomic.h
index 93d0702..55696c4 100644 (file)
--- a/kernel/arch/hexagon/include/asm/atomic.h
+++ b/kernel/arch/hexagon/include/asm/atomic.h
@@ -48,7 +48,7 @@ static inline void atomic_set(atomic_t *v, int new)
  *
  * Assumes all word reads on our architecture are atomic.
  */
-#define atomic_read(v)         ((v)->counter)
+#define atomic_read(v)         READ_ONCE((v)->counter)
 
 /**
  * atomic_xchg - atomic
@@ -132,6 +132,10 @@ static inline int atomic_##op##_return(int i, atomic_t *v)         \
 ATOMIC_OPS(add)
 ATOMIC_OPS(sub)
 
+ATOMIC_OP(and)
+ATOMIC_OP(or)
+ATOMIC_OP(xor)
+
 #undef ATOMIC_OPS
 #undef ATOMIC_OP_RETURN
 #undef ATOMIC_OP