Commit 87458ff4 authored by Heiko Carstens's avatar Heiko Carstens Committed by Martin Schwidefsky
Browse files

[S390] Change kernel_page_present coding style. 



Make the inline assembly look like all others.

Signed-off-by: default avatarHeiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: default avatarMartin Schwidefsky <schwidefsky@de.ibm.com>
parent 2583d1ef

arch/s390/mm/pgtable.c

+7 −10
Original line number Diff line number Diff line
@@ -314,21 +314,18 @@ int s390_enable_sie(void) 
}

EXPORT_SYMBOL_GPL(s390_enable_sie);



#ifdef CONFIG_DEBUG_PAGEALLOC

#ifdef CONFIG_HIBERNATION

#if defined(CONFIG_DEBUG_PAGEALLOC) && defined(CONFIG_HIBERNATION)

bool kernel_page_present(struct page *page)

{

	unsigned long addr;

	int cc;



	addr = page_to_phys(page);

	asm("lra %1,0(%1)\n"

	asm volatile(

		"	lra	%1,0(%1)\n"

		"	ipm	%0\n"

		"	srl	%0,28"

		: "=d" (cc), "+a" (addr) : : "cc");

	return cc == 0;

}



#endif /* CONFIG_HIBERNATION */

#endif /* CONFIG_DEBUG_PAGEALLOC */

#endif /* CONFIG_HIBERNATION && CONFIG_DEBUG_PAGEALLOC */

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