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    Subject[patch 2/4] Kprobes - cleanup include_asm_kprobes_h
    [PATCH] kprobes - cleanup include_asm_kprobes_h

    The arch specific kprobes.h files never gets included
    when CONFIG_KPROBES is turned off. Hence check for
    CONFIG_KPROBES is not appropriate here in this
    arch specific kprobes.h files.

    Also the below defined function kprobes_exception_notify()
    is not needed when CONFIG_KPROBES is off.

    Compile tested for both CONFIG_KPROBES=y and N.

    Signed-off-by: Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
    --------------------------------------------------------------------

    include/asm-i386/kprobes.h | 8 --------
    include/asm-ia64/kprobes.h | 8 --------
    include/asm-powerpc/kprobes.h | 8 --------
    include/asm-sparc64/kprobes.h | 9 ---------
    4 files changed, 33 deletions(-)

    Index: linux-2.6.15-rc5-mm2/include/asm-i386/kprobes.h
    ===================================================================
    --- linux-2.6.15-rc5-mm2.orig/include/asm-i386/kprobes.h
    +++ linux-2.6.15-rc5-mm2/include/asm-i386/kprobes.h
    @@ -76,14 +76,6 @@ static inline void restore_interrupts(st
    local_irq_enable();
    }

    -#ifdef CONFIG_KPROBES
    extern int kprobe_exceptions_notify(struct notifier_block *self,
    unsigned long val, void *data);
    -#else /* !CONFIG_KPROBES */
    -static inline int kprobe_exceptions_notify(struct notifier_block *self,
    - unsigned long val, void *data)
    -{
    - return 0;
    -}
    -#endif
    #endif /* _ASM_KPROBES_H */
    Index: linux-2.6.15-rc5-mm2/include/asm-ia64/kprobes.h
    ===================================================================
    --- linux-2.6.15-rc5-mm2.orig/include/asm-ia64/kprobes.h
    +++ linux-2.6.15-rc5-mm2/include/asm-ia64/kprobes.h
    @@ -115,7 +115,6 @@ static inline void arch_copy_kprobe(stru
    {
    }

    -#ifdef CONFIG_KPROBES
    extern int kprobe_exceptions_notify(struct notifier_block *self,
    unsigned long val, void *data);

    @@ -124,11 +123,4 @@ static inline void jprobe_return(void)
    {
    }

    -#else /* !CONFIG_KPROBES */
    -static inline int kprobe_exceptions_notify(struct notifier_block *self,
    - unsigned long val, void *data)
    -{
    - return 0;
    -}
    -#endif
    #endif /* _ASM_KPROBES_H */
    Index: linux-2.6.15-rc5-mm2/include/asm-powerpc/kprobes.h
    ===================================================================
    --- linux-2.6.15-rc5-mm2.orig/include/asm-powerpc/kprobes.h
    +++ linux-2.6.15-rc5-mm2/include/asm-powerpc/kprobes.h
    @@ -70,14 +70,6 @@ struct kprobe_ctlblk {
    struct prev_kprobe prev_kprobe;
    };

    -#ifdef CONFIG_KPROBES
    extern int kprobe_exceptions_notify(struct notifier_block *self,
    unsigned long val, void *data);
    -#else /* !CONFIG_KPROBES */
    -static inline int kprobe_exceptions_notify(struct notifier_block *self,
    - unsigned long val, void *data)
    -{
    - return 0;
    -}
    -#endif
    #endif /* _ASM_POWERPC_KPROBES_H */
    Index: linux-2.6.15-rc5-mm2/include/asm-sparc64/kprobes.h
    ===================================================================
    --- linux-2.6.15-rc5-mm2.orig/include/asm-sparc64/kprobes.h
    +++ linux-2.6.15-rc5-mm2/include/asm-sparc64/kprobes.h
    @@ -38,15 +38,6 @@ struct kprobe_ctlblk {
    struct prev_kprobe prev_kprobe;
    };

    -#ifdef CONFIG_KPROBES
    extern int kprobe_exceptions_notify(struct notifier_block *self,
    unsigned long val, void *data);
    -#else /* !CONFIG_KPROBES */
    -static inline int kprobe_exceptions_notify(struct notifier_block *self,
    - unsigned long val, void *data)
    -{
    - return 0;
    -}
    -#endif
    -
    #endif /* _SPARC64_KPROBES_H */
    --

    -
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