bitkeeper revision 1.1159.215.1 (41dd9440RCB9O49X9bZlfiHbEEgFKA)

process.c:
  Disable preemption before reading smp_processor_id.

diff --git a/linux-2.6.10-xen-sparse/arch/xen/i386/kernel/process.c b/linux-2.6.10-xen-sparse/arch/xen/i386/kernel/process.c
index 5eaf9e384cf299d281fb718844e76e5a3b3e8e22..72789d48532aa2deda41accf7aa29e39e2fb0883 100644 (file)
--- a/linux-2.6.10-xen-sparse/arch/xen/i386/kernel/process.c
+++ b/linux-2.6.10-xen-sparse/arch/xen/i386/kernel/process.c
@@ -93,10 +93,11 @@ EXPORT_SYMBOL(enable_hlt);
 extern int set_timeout_timer(void);
 void xen_idle(void)
 {
-       int cpu = smp_processor_id();
+       int cpu;
 
        local_irq_disable();
 
+       cpu = smp_processor_id();
        if (rcu_pending(cpu))
                rcu_check_callbacks(cpu, 0);