Merge tag 'stable/for-linus-3.4-tag' of git://git.kernel.org/pub/scm/linux/kernel...
[~shefty/rdma-dev.git] / arch / x86 / xen / mmu.c
index 95c1cf60c6694a0ff569e47012b9b30f2a73c97a..988828b479ed29660363f87adda4c6c62707441b 100644 (file)
@@ -1071,14 +1071,14 @@ static void drop_other_mm_ref(void *info)
        struct mm_struct *mm = info;
        struct mm_struct *active_mm;
 
-       active_mm = percpu_read(cpu_tlbstate.active_mm);
+       active_mm = this_cpu_read(cpu_tlbstate.active_mm);
 
-       if (active_mm == mm && percpu_read(cpu_tlbstate.state) != TLBSTATE_OK)
+       if (active_mm == mm && this_cpu_read(cpu_tlbstate.state) != TLBSTATE_OK)
                leave_mm(smp_processor_id());
 
        /* If this cpu still has a stale cr3 reference, then make sure
           it has been flushed. */
-       if (percpu_read(xen_current_cr3) == __pa(mm->pgd))
+       if (this_cpu_read(xen_current_cr3) == __pa(mm->pgd))
                load_cr3(swapper_pg_dir);
 }
 
@@ -1185,17 +1185,17 @@ static void __init xen_pagetable_setup_done(pgd_t *base)
 
 static void xen_write_cr2(unsigned long cr2)
 {
-       percpu_read(xen_vcpu)->arch.cr2 = cr2;
+       this_cpu_read(xen_vcpu)->arch.cr2 = cr2;
 }
 
 static unsigned long xen_read_cr2(void)
 {
-       return percpu_read(xen_vcpu)->arch.cr2;
+       return this_cpu_read(xen_vcpu)->arch.cr2;
 }
 
 unsigned long xen_read_cr2_direct(void)
 {
-       return percpu_read(xen_vcpu_info.arch.cr2);
+       return this_cpu_read(xen_vcpu_info.arch.cr2);
 }
 
 static void xen_flush_tlb(void)
@@ -1278,12 +1278,12 @@ static void xen_flush_tlb_others(const struct cpumask *cpus,
 
 static unsigned long xen_read_cr3(void)
 {
-       return percpu_read(xen_cr3);
+       return this_cpu_read(xen_cr3);
 }
 
 static void set_current_cr3(void *v)
 {
-       percpu_write(xen_current_cr3, (unsigned long)v);
+       this_cpu_write(xen_current_cr3, (unsigned long)v);
 }
 
 static void __xen_write_cr3(bool kernel, unsigned long cr3)
@@ -1306,7 +1306,7 @@ static void __xen_write_cr3(bool kernel, unsigned long cr3)
        xen_extend_mmuext_op(&op);
 
        if (kernel) {
-               percpu_write(xen_cr3, cr3);
+               this_cpu_write(xen_cr3, cr3);
 
                /* Update xen_current_cr3 once the batch has actually
                   been submitted. */
@@ -1322,7 +1322,7 @@ static void xen_write_cr3(unsigned long cr3)
 
        /* Update while interrupts are disabled, so its atomic with
           respect to ipis */
-       percpu_write(xen_cr3, cr3);
+       this_cpu_write(xen_cr3, cr3);
 
        __xen_write_cr3(true, cr3);