Merge branches 'x86/acpi', 'x86/asm', 'x86/cpudetect', 'x86/crashdump', 'x86/debug...

[linux-2.6-omap-h63xx.git] / arch / x86 / xen / multicalls.h

diff --git a/arch/x86/xen/multicalls.h b/arch/x86/xen/multicalls.h
index 858938241616ab88ff53700a4463c698c11dad3d..9e565da5d1f730f50d41fca98f4fbb86c69b5f29 100644 (file)
--- a/arch/x86/xen/multicalls.h
+++ b/arch/x86/xen/multicalls.h
@@ -19,8 +19,10 @@ DECLARE_PER_CPU(unsigned long, xen_mc_irq_flags);
    paired with xen_mc_issue() */
 static inline void xen_mc_batch(void)
 {
+       unsigned long flags;
        /* need to disable interrupts until this entry is complete */
-       local_irq_save(__get_cpu_var(xen_mc_irq_flags));
+       local_irq_save(flags);
+       __get_cpu_var(xen_mc_irq_flags) = flags;
 }
 
 static inline struct multicall_space xen_mc_entry(size_t args)
@@ -39,7 +41,7 @@ static inline void xen_mc_issue(unsigned mode)
                xen_mc_flush();
 
        /* restore flags saved in xen_mc_batch */
-       local_irq_restore(x86_read_percpu(xen_mc_irq_flags));
+       local_irq_restore(percpu_read(xen_mc_irq_flags));
 }
 
 /* Set up a callback to be called when the current batch is flushed */