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| author | Heiko Carstens <heiko.carstens@de.ibm.com> | 2012-09-05 13:26:11 +0200 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2012-09-26 15:45:10 +0200 |
| commit | eb608fb366de123a97227437e5306f731f4a63c5 (patch) | |
| tree | 6466e9b0bcd942457e0aa251af48816e3e925d90 /scripts | |
| parent | s390/scm: reorder scm_remove (diff) | |
| download | linux-eb608fb366de123a97227437e5306f731f4a63c5.tar.xz linux-eb608fb366de123a97227437e5306f731f4a63c5.zip | |
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')
| -rw-r--r-- | scripts/sortextable.c | 10 |
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 */ |