x86/extable: Get rid of redundant macros

No point in defining the identical macros twice depending on C or assembly
mode. They are still identical.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Borislav Petkov <bp@suse.de>
Link: https://lkml.kernel.org/r/20210908132525.023659534@linutronix.de
This commit is contained in:
Thomas Gleixner 2021-09-08 15:29:13 +02:00 коммит произвёл Borislav Petkov
Родитель 326b567f82
Коммит 32fd8b59f9
1 изменённых файлов: 12 добавлений и 24 удалений

Просмотреть файл

@ -132,18 +132,6 @@
.long (handler) - . ; \
.popsection
# define _ASM_EXTABLE(from, to) \
_ASM_EXTABLE_HANDLE(from, to, ex_handler_default)
# define _ASM_EXTABLE_UA(from, to) \
_ASM_EXTABLE_HANDLE(from, to, ex_handler_uaccess)
# define _ASM_EXTABLE_CPY(from, to) \
_ASM_EXTABLE_HANDLE(from, to, ex_handler_copy)
# define _ASM_EXTABLE_FAULT(from, to) \
_ASM_EXTABLE_HANDLE(from, to, ex_handler_fault)
# ifdef CONFIG_KPROBES
# define _ASM_NOKPROBE(entry) \
.pushsection "_kprobe_blacklist","aw" ; \
@ -164,18 +152,6 @@
" .long (" _EXPAND_EXTABLE_HANDLE(handler) ") - .\n" \
" .popsection\n"
# define _ASM_EXTABLE(from, to) \
_ASM_EXTABLE_HANDLE(from, to, ex_handler_default)
# define _ASM_EXTABLE_UA(from, to) \
_ASM_EXTABLE_HANDLE(from, to, ex_handler_uaccess)
# define _ASM_EXTABLE_CPY(from, to) \
_ASM_EXTABLE_HANDLE(from, to, ex_handler_copy)
# define _ASM_EXTABLE_FAULT(from, to) \
_ASM_EXTABLE_HANDLE(from, to, ex_handler_fault)
/* For C file, we already have NOKPROBE_SYMBOL macro */
/*
@ -188,6 +164,18 @@ register unsigned long current_stack_pointer asm(_ASM_SP);
#define ASM_CALL_CONSTRAINT "+r" (current_stack_pointer)
#endif /* __ASSEMBLY__ */
#define _ASM_EXTABLE(from, to) \
_ASM_EXTABLE_HANDLE(from, to, ex_handler_default)
#define _ASM_EXTABLE_UA(from, to) \
_ASM_EXTABLE_HANDLE(from, to, ex_handler_uaccess)
#define _ASM_EXTABLE_CPY(from, to) \
_ASM_EXTABLE_HANDLE(from, to, ex_handler_copy)
#define _ASM_EXTABLE_FAULT(from, to) \
_ASM_EXTABLE_HANDLE(from, to, ex_handler_fault)
#endif /* __KERNEL__ */
#endif /* _ASM_X86_ASM_H */