Commit 4e20996f authored by Heiko Carstens's avatar Heiko Carstens
Browse files

s390/kvm: Convert to use flag output macros 



Use flag output macros in inline asm to allow for better code generation if
the compiler has support for the flag output constraint.

Reviewed-by: default avatarJuergen Christ <jchrist@linux.ibm.com>
Signed-off-by: default avatarHeiko Carstens <hca@linux.ibm.com>
parent 0b7265ae

arch/s390/kvm/kvm-s390.c

+5 −5
Original line number Diff line number Diff line
@@ -43,6 +43,7 @@ 
#include <asm/sclp.h>

#include <asm/cpacf.h>

#include <asm/timex.h>

#include <asm/asm.h>

#include <asm/fpu.h>

#include <asm/ap.h>

#include <asm/uv.h>
@@ -340,12 +341,11 @@ static inline int plo_test_bit(unsigned char nr) 
		"	lgr	0,%[function]\n"

		/* Parameter registers are ignored for "test bit" */

		"	plo	0,0,0,0(0)\n"

		"	ipm	%0\n"

		"	srl	%0,28\n"

		: "=d" (cc)

		CC_IPM(cc)

		: CC_OUT(cc, cc)

		: [function] "d" (function)

		: "cc", "0");

	return cc == 0;

		: CC_CLOBBER_LIST("0"));

	return CC_TRANSFORM(cc) == 0;

}



static __always_inline void __sortl_query(u8 (*query)[32])