Don't compile crc32c-intel on non-x86 platforms

[fio.git] / arch / arch-x86_64.h

diff --git a/arch/arch-x86_64.h b/arch/arch-x86_64.h
index 0d26feeb3c68df9a24e0b257dfe382b8f865b2ca..457714c80506cebc0c81f5e88ceca537643ac83c 100644 (file)
--- a/arch/arch-x86_64.h
+++ b/arch/arch-x86_64.h
@@ -30,7 +30,8 @@
 #define FIO_HAVE_SYSLET
 
 #define nop            __asm__ __volatile__("rep;nop": : :"memory")
-#define read_barrier() asm volatile("lfence":::"memory")
+#define read_barrier() __asm__ __volatile__("lfence":::"memory")
+#define write_barrier()        __asm__ __volatile__("sfence":::"memory")
 
 static inline unsigned int arch_ffz(unsigned int bitmask)
 {
@@ -38,5 +39,6 @@ static inline unsigned int arch_ffz(unsigned int bitmask)
        return bitmask;
 }
 #define ARCH_HAVE_FFZ
+#define ARCH_HAVE_SSE
 
 #endif