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    Subject[PATCH] [26/50] i386: export i386 smp_call_function_mask() to modules
    Date

    From: Laurent Vivier <Laurent.Vivier@bull.net>

    This patch export i386 smp_call_function_mask() with EXPORT_SYMBOL().

    This function is needed by KVM to call a function on a set of CPUs.

    arch/i386/kernel/smp.c | 7 +++++++
    include/asm-i386/smp.h | 9 +++------
    2 files changed, 10 insertions(+), 6 deletions(-)

    Signed-off-by: Laurent Vivier <Laurent.Vivier@bull.net>


    Index: linux/arch/i386/kernel/smp.c
    ===================================================================
    --- linux.orig/arch/i386/kernel/smp.c
    +++ linux/arch/i386/kernel/smp.c
    @@ -708,3 +708,10 @@ struct smp_ops smp_ops = {
    .smp_send_reschedule = native_smp_send_reschedule,
    .smp_call_function_mask = native_smp_call_function_mask,
    };
    +
    +int smp_call_function_mask(cpumask_t mask, void (*func) (void *info),
    + void *info, int wait)
    +{
    + return smp_ops.smp_call_function_mask(mask, func, info, wait);
    +}
    +EXPORT_SYMBOL(smp_call_function_mask);
    Index: linux/include/asm-i386/smp.h
    ===================================================================
    --- linux.orig/include/asm-i386/smp.h
    +++ linux/include/asm-i386/smp.h
    @@ -92,12 +92,9 @@ static inline void smp_send_reschedule(i
    {
    smp_ops.smp_send_reschedule(cpu);
    }
    -static inline int smp_call_function_mask(cpumask_t mask,
    - void (*func) (void *info), void *info,
    - int wait)
    -{
    - return smp_ops.smp_call_function_mask(mask, func, info, wait);
    -}
    +extern int smp_call_function_mask(cpumask_t mask,
    + void (*func) (void *info), void *info,
    + int wait);

    void native_smp_prepare_boot_cpu(void);
    void native_smp_prepare_cpus(unsigned int max_cpus);
    -
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