Commit 7190d849 authored by Alexander Gordeev's avatar Alexander Gordeev
Browse files

s390/mm: remove unused tprot() function 



Since commit 461e0da7ddbb ("s390: remove broken hibernate / power
management support") there are no users of tprot() left. Remove
the function itself as well.

Acked-by: default avatarHeiko Carstens <hca@linux.ibm.com>
Signed-off-by: default avatarAlexander Gordeev <agordeev@linux.ibm.com>
parent af2debd5

arch/s390/include/asm/mmu.h

+0 −14
Original line number Diff line number Diff line
@@ -42,18 +42,4 @@ typedef struct { 
	.context.pgtable_list = LIST_HEAD_INIT(name.context.pgtable_list), \

	.context.gmap_list = LIST_HEAD_INIT(name.context.gmap_list),



static inline int tprot(unsigned long addr)

{

	int rc = -EFAULT;



	asm volatile(

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

		"0:	ipm	%0\n"

		"	srl	%0,28\n"

		"1:\n"

		EX_TABLE(0b,1b)

		: "+d" (rc) : "a" (addr) : "cc");

	return rc;

}



#endif