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

Remove open-coded exception table entries in arch/x86/um/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: H. Peter Anvin <hpa@zytor.com>
Cc: David Daney <david.daney@cavium.com>
Cc: Richard Weinberger <richard@nod.at>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Link: http://lkml.kernel.org/r/CA%2B55aFyijf43qSu3N9nWHEBwaGbb7T2Oq9A=9EyR=Jtyqfq_cQ@mail.gmail.com

1 files changed, 3 insertions, 6 deletions

diff --git a/arch/x86/um/checksum_32.S b/arch/x86/um/checksum_32.S
index f058d2f82e18..8d0c420465cc 100644
--- a/arch/x86/um/checksum_32.S
+++ b/arch/x86/um/checksum_32.S
@@ -26,6 +26,7 @@
  */
 
 #include <asm/errno.h>
+#include <asm/asm.h>
                                 
 /*
  * computes a partial checksum, e.g. for TCP/UDP fragments
@@ -232,15 +233,11 @@ unsigned int csum_partial_copy_generic (const char *src, char *dst,
 
 #define SRC(y...)                       \
         9999: y;                        \
-        .section __ex_table, "a";       \
-        .long 9999b, 6001f      ;       \
-        .previous
+        _ASM_EXTABLE(9999b, 6001f)
 
 #define DST(y...)                       \
         9999: y;                        \
-        .section __ex_table, "a";       \
-        .long 9999b, 6002f      ;       \
-        .previous
+        _ASM_EXTABLE(9999b, 6002f)
 
 .align 4