From 6c03905a63165921411fbe91c167186b13879c8d Mon Sep 17 00:00:00 2001 From: Al Viro Date: Sun, 25 Dec 2016 03:33:03 -0500 Subject: [PATCH] mn10300: switch to generic extable.h Signed-off-by: Al Viro --- arch/mn10300/include/asm/Kbuild | 1 + arch/mn10300/include/asm/uaccess.h | 21 +-------------------- 2 files changed, 2 insertions(+), 20 deletions(-) diff --git a/arch/mn10300/include/asm/Kbuild b/arch/mn10300/include/asm/Kbuild index 97f64c723a0c..ed810e7206e8 100644 --- a/arch/mn10300/include/asm/Kbuild +++ b/arch/mn10300/include/asm/Kbuild @@ -2,6 +2,7 @@ generic-y += barrier.h generic-y += clkdev.h generic-y += exec.h +generic-y += extable.h generic-y += irq_work.h generic-y += mcs_spinlock.h generic-y += mm-arch-hooks.h diff --git a/arch/mn10300/include/asm/uaccess.h b/arch/mn10300/include/asm/uaccess.h index 2da7b0fed4aa..2eeaa8c5d92c 100644 --- a/arch/mn10300/include/asm/uaccess.h +++ b/arch/mn10300/include/asm/uaccess.h @@ -66,26 +66,7 @@ static inline int ___range_ok(unsigned long addr, unsigned int size) #define access_ok(type, addr, size) (__range_ok((addr), (size)) == 0) #define __access_ok(addr, size) (__range_ok((addr), (size)) == 0) -/* - * The exception table consists of pairs of addresses: the first is the - * address of an instruction that is allowed to fault, and the second is - * the address at which the program should continue. No registers are - * modified, so it is entirely up to the continuation code to figure out - * what to do. - * - * All the routines below use bits of fixup code that are out of line - * with the main instruction path. This means when everything is well, - * we don't even have to jump over them. Further, they do not intrude - * on our cache or tlb entries. - */ - -struct exception_table_entry -{ - unsigned long insn, fixup; -}; - -/* Returns 0 if exception not found and fixup otherwise. */ -extern int fixup_exception(struct pt_regs *regs); +#include #define put_user(x, ptr) __put_user_check((x), (ptr), sizeof(*(ptr))) #define get_user(x, ptr) __get_user_check((x), (ptr), sizeof(*(ptr))) -- 2.20.1