diff options
| author | H. Peter Anvin <hpa@zytor.com> | 2012-04-20 12:19:51 -0700 |
|---|---|---|
| committer | H. Peter Anvin <hpa@zytor.com> | 2012-04-20 13:51:39 -0700 |
| commit | 015e6f11a9737684469feef9d523373b1746159d (patch) | |
| tree | ad6b009c8014f3c8c323d8722c27e8837fa1b52e | |
| parent | 0d8559feafbc9dc5a2c17ba42aea7de824b18308 (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
| -rw-r--r-- | arch/x86/lib/csum-copy_64.S | 16 |
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 |