X-Git-Url: https://git.liburcu.org/?a=blobdiff_plain;f=urcu%2Fuatomic_arch_x86.h;h=3bfe86d0a31f35e9a3f04a1c5079811b8971e167;hb=ee39cfb61d2a389db3342751762412f332a3e851;hp=8e0f0a80e67eba76e9a30d4d709e8cc10a42c70a;hpb=bf9de1b724767a7b0d9f32385ed3ab8623aabb71;p=urcu.git diff --git a/urcu/uatomic_arch_x86.h b/urcu/uatomic_arch_x86.h index 8e0f0a8..3bfe86d 100644 --- a/urcu/uatomic_arch_x86.h +++ b/urcu/uatomic_arch_x86.h @@ -23,6 +23,10 @@ #include #include +#ifdef __cplusplus +extern "C" { +#endif + #ifndef __SIZEOF_LONG__ #if defined(__x86_64__) || defined(__amd64__) #define __SIZEOF_LONG__ 8 @@ -402,15 +406,15 @@ void __uatomic_dec(void *addr, int len) #define _uatomic_dec(addr) (__uatomic_dec((addr), sizeof(*(addr)))) -#if ((BITS_PER_LONG != 64) && defined(CONFIG_URCU_COMPAT_ARCH)) -extern int __urcu_cas_avail; -extern int __urcu_cas_init(void); +#if ((BITS_PER_LONG != 64) && defined(CONFIG_RCU_COMPAT_ARCH)) +extern int __rcu_cas_avail; +extern int __rcu_cas_init(void); #define UATOMIC_COMPAT(insn) \ - ((likely(__urcu_cas_avail > 0)) \ + ((likely(__rcu_cas_avail > 0)) \ ? (_uatomic_##insn) \ - : ((unlikely(__urcu_cas_avail < 0) \ - ? ((__urcu_cas_init() > 0) \ + : ((unlikely(__rcu_cas_avail < 0) \ + ? ((__rcu_cas_init() > 0) \ ? (_uatomic_##insn) \ : (compat_uatomic_##insn)) \ : (compat_uatomic_##insn)))) @@ -478,4 +482,8 @@ extern unsigned long _compat_uatomic_xchg(void *addr, #define uatomic_inc(addr) UATOMIC_COMPAT(inc(addr)) #define uatomic_dec(addr) UATOMIC_COMPAT(dec(addr)) +#ifdef __cplusplus +} +#endif + #endif /* _URCU_ARCH_UATOMIC_X86_H */