diff options
| author | Ard Biesheuvel <ard.biesheuvel@linaro.org> | 2016-03-22 14:28:14 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-03-22 15:36:02 -0700 |
| commit | c352e8b6de9808ec5edc792d54f8785de6626d02 (patch) | |
| tree | 11b26a5aad05627d6d369de15ee17935430d3f10 /arch/s390/include/asm | |
| parent | e77986b560741f40ac30755afc57074898da31e8 (diff) | |
s390/extable: use generic search and sort routines
Replace the arch specific versions of search_extable() and
sort_extable() with calls to the generic ones, which now support
relative exception tables as well.
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Acked-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/s390/include/asm')
| -rw-r--r-- | arch/s390/include/asm/uaccess.h | 8 |
1 files changed, 1 insertions, 7 deletions
diff --git a/arch/s390/include/asm/uaccess.h b/arch/s390/include/asm/uaccess.h index 9dd4cc47ddc7..e0900ddf91dd 100644 --- a/arch/s390/include/asm/uaccess.h +++ b/arch/s390/include/asm/uaccess.h @@ -79,18 +79,12 @@ struct exception_table_entry int insn, fixup; }; -static inline unsigned long extable_insn(const struct exception_table_entry *x) -{ - return (unsigned long)&x->insn + x->insn; -} - static inline unsigned long extable_fixup(const struct exception_table_entry *x) { return (unsigned long)&x->fixup + x->fixup; } -#define ARCH_HAS_SORT_EXTABLE -#define ARCH_HAS_SEARCH_EXTABLE +#define ARCH_HAS_RELATIVE_EXTABLE /** * __copy_from_user: - Copy a block of data from user space, with less checking. |