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Commit 3b0b4af2 authored Feb 05, 2007 by Heiko Carstens Committed by Martin Schwidefsky Feb 05, 2007

[S390] Simplify virt_to_phys.



No need to use lrag in 64 bit addressing mode since lra will do the
same.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

parent 32c5b050

include/asm-s390/io.h

+0 −4

Original line number	Original line	Diff line number	Diff line
	@@ -28,11 +28,7 @@ static inline unsigned long virt_to_phys(volatile void * address)
	{		{
	unsigned long real_address;		unsigned long real_address;
	asm volatile(		asm volatile(
	#ifndef __s390x__
	" lra %0,0(%1)\n"		" lra %0,0(%1)\n"
	#else /* __s390x__ */
	" lrag %0,0(%1)\n"
	#endif /* __s390x__ */
	" jz 0f\n"		" jz 0f\n"
	" la %0,0\n"		" la %0,0\n"
	"0:"		"0:"