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Merge branch 'master' of ssh://router/data/git/fio
[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 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)
{
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
return bitmask;
}
#define ARCH_HAVE_FFZ
+#define ARCH_HAVE_SSE
#endif
#endif