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authorH. Peter Anvin <hpa@zytor.com>2012-04-20 12:19:51 -0700
committerH. Peter Anvin <hpa@zytor.com>2012-04-20 13:51:39 -0700
commit015e6f11a9737684469feef9d523373b1746159d (patch)
treead6b009c8014f3c8c323d8722c27e8837fa1b52e /arch/x86/lib
parent0d8559feafbc9dc5a2c17ba42aea7de824b18308 (diff)
x86, extable: Remove open-coded exception table entries in arch/x86/lib/csum-copy_64.S
Remove open-coded exception table entries in arch/x86/lib/csum-copy_64.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: H. 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
Diffstat (limited to 'arch/x86/lib')
-rw-r--r--arch/x86/lib/csum-copy_64.S16
1 files changed, 4 insertions, 12 deletions
diff --git a/arch/x86/lib/csum-copy_64.S b/arch/x86/lib/csum-copy_64.S
index fb903b758da8..2419d5fefae3 100644
--- a/arch/x86/lib/csum-copy_64.S
+++ b/arch/x86/lib/csum-copy_64.S
@@ -8,6 +8,7 @@
#include <linux/linkage.h>
#include <asm/dwarf2.h>
#include <asm/errno.h>
+#include <asm/asm.h>
/*
* Checksum copy with exception handling.
@@ -31,26 +32,17 @@
.macro source
10:
- .section __ex_table, "a"
- .align 8
- .quad 10b, .Lbad_source
- .previous
+ _ASM_EXTABLE(10b, .Lbad_source)
.endm
.macro dest
20:
- .section __ex_table, "a"
- .align 8
- .quad 20b, .Lbad_dest
- .previous
+ _ASM_EXTABLE(20b, .Lbad_dest)
.endm
.macro ignore L=.Lignore
30:
- .section __ex_table, "a"
- .align 8
- .quad 30b, \L
- .previous
+ _ASM_EXTABLE(30b, \L)
.endm