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authorHeiko Carstens <heiko.carstens@de.ibm.com>2012-09-05 13:26:11 +0200
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2012-09-26 15:45:10 +0200
commiteb608fb366de123a97227437e5306f731f4a63c5 (patch)
tree6466e9b0bcd942457e0aa251af48816e3e925d90 /scripts/sortextable.c
parent24996edce547fd981c089db9a12717fd76a51160 (diff)
downloadlinux-eb608fb366de123a97227437e5306f731f4a63c5.tar.bz2
s390/exceptions: switch to relative exception table entries
This is the s390 port of 70627654 "x86, extable: Switch to relative exception table entries". Reduces the size of our exception tables by 50% on 64 bit builds. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'scripts/sortextable.c')
-rw-r--r--scripts/sortextable.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/scripts/sortextable.c b/scripts/sortextable.c
index 6acf83449105..f19ddc47304c 100644
--- a/scripts/sortextable.c
+++ b/scripts/sortextable.c
@@ -161,7 +161,7 @@ typedef void (*table_sort_t)(char *, int);
#define SORTEXTABLE_64
#include "sortextable.h"
-static int compare_x86_table(const void *a, const void *b)
+static int compare_relative_table(const void *a, const void *b)
{
int32_t av = (int32_t)r(a);
int32_t bv = (int32_t)r(b);
@@ -173,7 +173,7 @@ static int compare_x86_table(const void *a, const void *b)
return 0;
}
-static void sort_x86_table(char *extab_image, int image_size)
+static void sort_relative_table(char *extab_image, int image_size)
{
int i;
@@ -188,7 +188,7 @@ static void sort_x86_table(char *extab_image, int image_size)
i += 4;
}
- qsort(extab_image, image_size / 8, 8, compare_x86_table);
+ qsort(extab_image, image_size / 8, 8, compare_relative_table);
/* Now denormalize. */
i = 0;
@@ -245,9 +245,9 @@ do_file(char const *const fname)
break;
case EM_386:
case EM_X86_64:
- custom_sort = sort_x86_table;
- break;
case EM_S390:
+ custom_sort = sort_relative_table;
+ break;
case EM_MIPS:
break;
} /* end switch */