1 files changed, 3 insertions, 20 deletions

diff --git a/include/asm-arm/tlb.h b/include/asm-arm/tlb.h
index 9bb325c54645..f49bfb78c221 100644
--- a/include/asm-arm/tlb.h
+++ b/include/asm-arm/tlb.h
@@ -27,11 +27,7 @@
  */
 struct mmu_gather {
         struct mm_struct        *mm;
-        unsigned int            freed;
         unsigned int            fullmm;
-
-        unsigned int            flushes;
-        unsigned int            avoided_flushes;
 };
 
 DECLARE_PER_CPU(struct mmu_gather, mmu_gathers);
@@ -39,11 +35,9 @@ DECLARE_PER_CPU(struct mmu_gather, mmu_gathers);
 static inline struct mmu_gather *
 tlb_gather_mmu(struct mm_struct *mm, unsigned int full_mm_flush)
 {
-        int cpu = smp_processor_id();
-        struct mmu_gather *tlb = &per_cpu(mmu_gathers, cpu);
+        struct mmu_gather *tlb = &get_cpu_var(mmu_gathers);
 
         tlb->mm = mm;
-        tlb->freed = 0;
         tlb->fullmm = full_mm_flush;
 
         return tlb;
@@ -52,24 +46,13 @@ tlb_gather_mmu(struct mm_struct *mm, unsigned int full_mm_flush)
 static inline void
 tlb_finish_mmu(struct mmu_gather *tlb, unsigned long start, unsigned long end)
 {
-        struct mm_struct *mm = tlb->mm;
-        unsigned long freed = tlb->freed;
-        int rss = get_mm_counter(mm, rss);
-
-        if (rss < freed)
-                freed = rss;
-        add_mm_counter(mm, rss, -freed);
-
         if (tlb->fullmm)
-                flush_tlb_mm(mm);
+                flush_tlb_mm(tlb->mm);
 
         /* keep the page table cache within bounds */
         check_pgt_cache();
-}
 
-static inline unsigned int tlb_is_full_mm(struct mmu_gather *tlb)
-{
-        return tlb->fullmm;
+        put_cpu_var(mmu_gathers);
 }
 
 #define tlb_remove_tlb_entry(tlb,ptep,address)  do { } while (0)