X-Git-Url: http://git.liburcu.org/?p=urcu.git;a=blobdiff_plain;f=urcu%2Farch_s390.h;h=92341a07e2edbec9f49d550fb4aa295761e04ac6;hp=bf46d3b56e6b660b0868eade0dec1ccf42a0fa69;hb=02be55611d3b1c7bf4fdfcb3a9c98f621882d417;hpb=49617de1d80d771ac9a1d45b1710b16fac65e0aa diff --git a/urcu/arch_s390.h b/urcu/arch_s390.h index bf46d3b..92341a0 100644 --- a/urcu/arch_s390.h +++ b/urcu/arch_s390.h @@ -1,5 +1,5 @@ -#ifndef _ARCH_S390_H -#define _ARCH_S390_H +#ifndef _URCU_ARCH_S390_H +#define _URCU_ARCH_S390_H /* * Trivial definitions for the S390 architecture based on information from the @@ -29,22 +29,36 @@ */ #include -#include +#include + +#ifdef __cplusplus +extern "C" { +#endif #define CONFIG_HAVE_MEM_COHERENCY +#define CACHE_LINE_SIZE 128 + +#ifndef __SIZEOF_LONG__ +#ifdef __s390x__ +#define __SIZEOF_LONG__ 8 +#else +#define __SIZEOF_LONG__ 4 +#endif +#endif + #ifndef BITS_PER_LONG #define BITS_PER_LONG (__SIZEOF_LONG__ * 8) #endif #define mb() __asm__ __volatile__("bcr 15,0" : : : "memory") -#define rmb() __asm__ __volatile__("bcr 15,0" : : : "memory"); -#define wmb() __asm__ __volatile__("bcr 15,0" : : : "memory"); +#define rmb() __asm__ __volatile__("bcr 15,0" : : : "memory") +#define wmb() __asm__ __volatile__("bcr 15,0" : : : "memory") #define mc() barrier() #define rmc() barrier() #define wmc() barrier() -#ifdef CONFIG_URCU_SMP +#ifdef CONFIG_RCU_SMP #define smp_mb() mb() #define smp_rmb() rmb() #define smp_wmb() wmb() @@ -84,4 +98,8 @@ static inline cycles_t get_cycles (void) return cycles; } -#endif /* _ARCH_S390_H */ +#ifdef __cplusplus +} +#endif + +#endif /* _URCU_ARCH_S390_H */