Commit 0741ec11 authored by Heiko Carstens's avatar Heiko Carstens Committed by Vasily Gorbik
Browse files

s390/extable: move extable related functions to mm/extable.c 



Just like arm64, riscv, and x86 move extable related functions to
mm/extable.c. This is currently only one function, but this will
change with subsequent changes.

Reviewed-by: default avatarAlexander Gordeev <agordeev@linux.ibm.com>
Signed-off-by: default avatarHeiko Carstens <hca@linux.ibm.com>
Signed-off-by: default avatarVasily Gorbik <gor@linux.ibm.com>
parent d09a307f

arch/s390/mm/Makefile

+1 −1
Original line number Diff line number Diff line
@@ -4,7 +4,7 @@ 
#



obj-y		:= init.o fault.o extmem.o mmap.o vmem.o maccess.o

obj-y		+= page-states.o pageattr.o pgtable.o pgalloc.o

obj-y		+= page-states.o pageattr.o pgtable.o pgalloc.o extable.o



obj-$(CONFIG_CMM)		+= cmm.o

obj-$(CONFIG_HUGETLB_PAGE)	+= hugetlbpage.o

arch/s390/mm/extable.c

0 → 100644
+16 −0
Original line number Diff line number Diff line 
// SPDX-License-Identifier: GPL-2.0



#include <linux/extable.h>

#include <asm/extable.h>



const struct exception_table_entry *s390_search_extables(unsigned long addr)

{

	const struct exception_table_entry *fixup;

	size_t num;



	fixup = search_exception_tables(addr);

	if (fixup)

		return fixup;

	num = __stop_amode31_ex_table - __start_amode31_ex_table;

	return search_extable(__start_amode31_ex_table, num, addr);

}

arch/s390/mm/fault.c

+0 −12
Original line number Diff line number Diff line
@@ -228,18 +228,6 @@ static noinline void do_sigsegv(struct pt_regs *regs, int si_code) 
			(void __user *)(regs->int_parm_long & __FAIL_ADDR_MASK));

}



const struct exception_table_entry *s390_search_extables(unsigned long addr)

{

	const struct exception_table_entry *fixup;

	size_t num;



	fixup = search_exception_tables(addr);

	if (fixup)

		return fixup;

	num = __stop_amode31_ex_table - __start_amode31_ex_table;

	return search_extable(__start_amode31_ex_table, num, addr);

}



static noinline void do_no_context(struct pt_regs *regs)

{

	const struct exception_table_entry *fixup;