[Xen-changelog] [xen-unstable] linux: Fix current_vcpu_info for UP case

[Xen patchbot-unstable <patchbot-unstable@xxxxxxxxxxxxxxxxxxx>]

# HG changeset patch
# User kfraser@xxxxxxxxxxxxxxxxxxxxx
# Date 1172227380 0
# Node ID d7fe2318fc5f74a31ce1df89ae40ba6bd8cce04d
# Parent  6510cb03aae13988925ef1707ee6ad7987c8e226
linux: Fix current_vcpu_info for UP case

Under !CONFIG_SMP, smp.h is not always included and hence
smp_processor_id() not always visible.

Signed-off-by: Jan Beulich <jbeulich@xxxxxxxxxx>
---
 linux-2.6-xen-sparse/include/asm-i386/mach-xen/asm/hypervisor.h |    4 ++++
 1 files changed, 4 insertions(+)

diff -r 6510cb03aae1 -r d7fe2318fc5f 
linux-2.6-xen-sparse/include/asm-i386/mach-xen/asm/hypervisor.h
--- a/linux-2.6-xen-sparse/include/asm-i386/mach-xen/asm/hypervisor.h   Fri Feb 
23 10:38:33 2007 +0000
+++ b/linux-2.6-xen-sparse/include/asm-i386/mach-xen/asm/hypervisor.h   Fri Feb 
23 10:43:00 2007 +0000
@@ -57,7 +57,11 @@ extern shared_info_t *HYPERVISOR_shared_
 extern shared_info_t *HYPERVISOR_shared_info;
 
 #define vcpu_info(cpu) (HYPERVISOR_shared_info->vcpu_info + (cpu))
+#ifdef CONFIG_SMP
 #define current_vcpu_info() vcpu_info(smp_processor_id())
+#else
+#define current_vcpu_info() vcpu_info(0)
+#endif
 
 #ifdef CONFIG_X86_32
 extern unsigned long hypervisor_virt_start;

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