Messages in this thread Patch in this message | | | Date | Fri, 24 Aug 2007 17:36:35 +0200 | From | Laurent Vivier <> | Subject | [PATCH] export i386 smp_call_function_mask() to modules |
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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: kvm/arch/i386/kernel/smp.c =================================================================== --- kvm.orig/arch/i386/kernel/smp.c 2007-08-24 17:09:46.000000000 +0200 +++ kvm/arch/i386/kernel/smp.c 2007-08-24 17:09:48.000000000 +0200 @@ -705,3 +705,10 @@ 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: kvm/include/asm-i386/smp.h =================================================================== --- kvm.orig/include/asm-i386/smp.h 2007-08-24 17:09:46.000000000 +0200 +++ kvm/include/asm-i386/smp.h 2007-08-24 17:10:34.000000000 +0200 @@ -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); | |