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Commit 5f2e8a84 authored by H. Peter Anvin's avatar H. Peter Anvin
Browse files

x86, extable: Remove open-coded exception table entries in arch/x86/lib/checksum_32.S 



Remove open-coded exception table entries in arch/x86/lib/checksum_32.S,
and replace them with _ASM_EXTABLE() macros; this will allow us to
change the format and type of the exception table entries.

Signed-off-by: default avatarH. Peter Anvin <hpa@zytor.com>
Cc: David Daney <david.daney@cavium.com>
Link: http://lkml.kernel.org/r/CA%2B55aFyijf43qSu3N9nWHEBwaGbb7T2Oq9A=9EyR=Jtyqfq_cQ@mail.gmail.com
parent 5d6f8d77

arch/x86/lib/checksum_32.S

+3 −6
Original line number Original line Diff line number Diff line
@@ -28,6 +28,7 @@ 
#include <linux/linkage.h>

#include <linux/linkage.h>

#include <asm/dwarf2.h>

#include <asm/dwarf2.h>

#include <asm/errno.h>

#include <asm/errno.h>

#include <asm/asm.h>

				

				

/*

/*

 * computes a partial checksum, e.g. for TCP/UDP fragments

 * computes a partial checksum, e.g. for TCP/UDP fragments
@@ -282,15 +283,11 @@ unsigned int csum_partial_copy_generic (const char *src, char *dst, 




#define SRC(y...)			\

#define SRC(y...)			\

	9999: y;			\

	9999: y;			\

	.section __ex_table, "a";	\

	_ASM_EXTABLE(9999b, 6001f)

	.long 9999b, 6001f	;	\

	.previous





#define DST(y...)			\

#define DST(y...)			\

	9999: y;			\

	9999: y;			\

	.section __ex_table, "a";	\

	_ASM_EXTABLE(9999b, 6002f)

	.long 9999b, 6002f	;	\

	.previous





#ifndef CONFIG_X86_USE_PPRO_CHECKSUM

#ifndef CONFIG_X86_USE_PPRO_CHECKSUM