X-Git-Url: http://git.lttng.org./?a=blobdiff_plain;f=urcu%2Farch_x86.h;h=806878e26791132b1813c1ca25197efee59b06ce;hb=e156285068a631eaafa643d9e930b31780468d00;hp=29612e0a98aa3bfbae4de0ff865259f2418de27d;hpb=ec4e58a3aba2084440012f8ccac3a31eb6101183;p=userspace-rcu.git diff --git a/urcu/arch_x86.h b/urcu/arch_x86.h index 29612e0..806878e 100644 --- a/urcu/arch_x86.h +++ b/urcu/arch_x86.h @@ -23,12 +23,14 @@ */ #include -#include +#include "config.h" /* Assume P4 or newer */ #define CONFIG_HAVE_FENCE 1 #define CONFIG_HAVE_MEM_COHERENCY +#define CACHE_LINE_SIZE 128 + #ifndef BITS_PER_LONG #define BITS_PER_LONG (__SIZEOF_LONG__ * 8) #endif @@ -62,9 +64,6 @@ #define rmc() barrier() #define wmc() barrier() -/* Assume SMP machine, given we don't have this information */ -#define CONFIG_SMP 1 - #ifdef CONFIG_SMP #define smp_mb() mb() #define smp_rmb() rmb()