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Signed-off-by: Alexey Dobriyan --- arch/x86/include/asm/special_insns.h | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/arch/x86/include/asm/special_insns.h b/arch/x86/include/asm/special_insns.h index 494a1aa19f05..d349aa0f0a83 100644 --- a/arch/x86/include/asm/special_insns.h +++ b/arch/x86/include/asm/special_insns.h @@ -179,17 +179,15 @@ static inline void clflushopt(volatile void *__p) "+m" (*(volatile char __force *)__p)); } -static inline void clwb(volatile void *__p) +static inline void clwb(volatile void *p) { - volatile struct { char x[64]; } *p = __p; - asm volatile(ALTERNATIVE_2( ".byte 0x3e; clflush (%[pax])", ".byte 0x66; clflush (%[pax])", /* clflushopt (%%rax) */ X86_FEATURE_CLFLUSHOPT, ".byte 0x66, 0x0f, 0xae, 0x30", /* clwb (%%rax) */ X86_FEATURE_CLWB) - : [p] "+m" (*p) + : [p] "+m" (*(volatile char(*)[64])p) : [pax] "a" (p)); } -- 2.45.3