xen: change the type of xen_vcpu_id to uint32_t
We pass xen_vcpu_id mapping information to hypercalls which require uint32_t type so it would be cleaner to have it as uint32_t. The initializer to -1 can be dropped as we always do the mapping before using it and we never check the 'not set' value anyway. Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com> Signed-off-by: David Vrabel <david.vrabel@citrix.com>
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3 changed files with 4 additions and 4 deletions
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@ -50,7 +50,7 @@ DEFINE_PER_CPU(struct vcpu_info *, xen_vcpu);
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static struct vcpu_info __percpu *xen_vcpu_info;
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/* Linux <-> Xen vCPU id mapping */
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DEFINE_PER_CPU(int, xen_vcpu_id) = -1;
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DEFINE_PER_CPU(uint32_t, xen_vcpu_id);
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EXPORT_PER_CPU_SYMBOL(xen_vcpu_id);
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/* These are unused until we support booting "pre-ballooned" */
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@ -118,7 +118,7 @@ DEFINE_PER_CPU(struct vcpu_info *, xen_vcpu);
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DEFINE_PER_CPU(struct vcpu_info, xen_vcpu_info);
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/* Linux <-> Xen vCPU id mapping */
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DEFINE_PER_CPU(int, xen_vcpu_id) = -1;
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DEFINE_PER_CPU(uint32_t, xen_vcpu_id);
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EXPORT_PER_CPU_SYMBOL(xen_vcpu_id);
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enum xen_domain_type xen_domain_type = XEN_NATIVE;
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@ -9,8 +9,8 @@
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DECLARE_PER_CPU(struct vcpu_info *, xen_vcpu);
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DECLARE_PER_CPU(int, xen_vcpu_id);
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static inline int xen_vcpu_nr(int cpu)
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DECLARE_PER_CPU(uint32_t, xen_vcpu_id);
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static inline uint32_t xen_vcpu_nr(int cpu)
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{
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return per_cpu(xen_vcpu_id, cpu);
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}
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