diff --git a/arch/arm64/include/asm/barrier.h b/arch/arm64/include/asm/barrier.h index 7d9cc5ec4971..fb4c27506ef4 100644 --- a/arch/arm64/include/asm/barrier.h +++ b/arch/arm64/include/asm/barrier.h @@ -76,8 +76,8 @@ static inline unsigned long array_index_mask_nospec(unsigned long idx, #define __smp_store_release(p, v) \ do { \ typeof(p) __p = (p); \ - union { typeof(*p) __val; char __c[1]; } __u = \ - { .__val = (__force typeof(*p)) (v) }; \ + union { __unqual_scalar_typeof(*p) __val; char __c[1]; } __u = \ + { .__val = (__force __unqual_scalar_typeof(*p)) (v) }; \ compiletime_assert_atomic_type(*p); \ kasan_check_write(__p, sizeof(*p)); \ switch (sizeof(*p)) { \ @@ -110,7 +110,7 @@ do { \ #define __smp_load_acquire(p) \ ({ \ - union { typeof(*p) __val; char __c[1]; } __u; \ + union { __unqual_scalar_typeof(*p) __val; char __c[1]; } __u; \ typeof(p) __p = (p); \ compiletime_assert_atomic_type(*p); \ kasan_check_read(__p, sizeof(*p)); \ @@ -136,33 +136,33 @@ do { \ : "Q" (*__p) : "memory"); \ break; \ } \ - __u.__val; \ + (typeof(*p))__u.__val; \ }) #define smp_cond_load_relaxed(ptr, cond_expr) \ ({ \ typeof(ptr) __PTR = (ptr); \ - typeof(*ptr) VAL; \ + __unqual_scalar_typeof(*ptr) VAL; \ for (;;) { \ VAL = READ_ONCE(*__PTR); \ if (cond_expr) \ break; \ __cmpwait_relaxed(__PTR, VAL); \ } \ - VAL; \ + (typeof(*ptr))VAL; \ }) #define smp_cond_load_acquire(ptr, cond_expr) \ ({ \ typeof(ptr) __PTR = (ptr); \ - typeof(*ptr) VAL; \ + __unqual_scalar_typeof(*ptr) VAL; \ for (;;) { \ VAL = smp_load_acquire(__PTR); \ if (cond_expr) \ break; \ __cmpwait_relaxed(__PTR, VAL); \ } \ - VAL; \ + (typeof(*ptr))VAL; \ }) #include