Merge branch 'linus' into perfcounters/core

Conflicts:
	fs/exec.c
	include/linux/init_task.h

Simple context conflicts.

1 files changed, 6 insertions, 7 deletions

diff --git a/arch/x86/kernel/tlb_32.c b/arch/x86/kernel/tlb_32.c
index f4049f3513b6..8da059f949be 100644
--- a/arch/x86/kernel/tlb_32.c
+++ b/arch/x86/kernel/tlb_32.c
@@ -34,9 +34,8 @@ static DEFINE_SPINLOCK(tlbstate_lock);
  */
 void leave_mm(int cpu)
 {
-        if (per_cpu(cpu_tlbstate, cpu).state == TLBSTATE_OK)
-                BUG();
-        cpu_clear(cpu, per_cpu(cpu_tlbstate, cpu).active_mm->cpu_vm_mask);
+        BUG_ON(x86_read_percpu(cpu_tlbstate.state) == TLBSTATE_OK);
+        cpu_clear(cpu, x86_read_percpu(cpu_tlbstate.active_mm)->cpu_vm_mask);
         load_cr3(swapper_pg_dir);
 }
 EXPORT_SYMBOL_GPL(leave_mm);
@@ -104,8 +103,8 @@ void smp_invalidate_interrupt(struct pt_regs *regs)
                  * BUG();
                  */
 
-        if (flush_mm == per_cpu(cpu_tlbstate, cpu).active_mm) {
-                if (per_cpu(cpu_tlbstate, cpu).state == TLBSTATE_OK) {
+        if (flush_mm == x86_read_percpu(cpu_tlbstate.active_mm)) {
+                if (x86_read_percpu(cpu_tlbstate.state) == TLBSTATE_OK) {
                         if (flush_va == TLB_FLUSH_ALL)
                                 local_flush_tlb();
                         else
@@ -119,7 +118,7 @@ void smp_invalidate_interrupt(struct pt_regs *regs)
         smp_mb__after_clear_bit();
 out:
         put_cpu_no_resched();
-        __get_cpu_var(irq_stat).irq_tlb_count++;
+        inc_irq_stat(irq_tlb_count);
 }
 
 void native_flush_tlb_others(const cpumask_t *cpumaskp, struct mm_struct *mm,
@@ -238,7 +237,7 @@ static void do_flush_tlb_all(void *info)
         unsigned long cpu = smp_processor_id();
 
         __flush_tlb_all();
-        if (per_cpu(cpu_tlbstate, cpu).state == TLBSTATE_LAZY)
+        if (x86_read_percpu(cpu_tlbstate.state) == TLBSTATE_LAZY)
                 leave_mm(cpu);
 }