diff --git a/include/linux/highmem.h b/include/linux/highmem.h
index 41c26f14131c85ef9c56765f811e3c5775361a52..140fe80bf46f55d37c233217612b182b95a5a138 100644
--- a/include/linux/highmem.h
+++ b/include/linux/highmem.h
@@ -104,21 +104,11 @@ static inline void totalhigh_pages_inc(void)
 	atomic_long_inc(&_totalhigh_pages);
 }
 
-static inline void totalhigh_pages_dec(void)
-{
-	atomic_long_dec(&_totalhigh_pages);
-}
-
 static inline void totalhigh_pages_add(long count)
 {
 	atomic_long_add(count, &_totalhigh_pages);
 }
 
-static inline void totalhigh_pages_set(long val)
-{
-	atomic_long_set(&_totalhigh_pages, val);
-}
-
 void kmap_flush_unused(void);
 
 struct page *kmap_to_page(void *addr);
diff --git a/mm/highmem.c b/mm/highmem.c
index 1352a27951e3b7b021f92ccd6f97193ac1e425b0..6abfd762eee73ab1df5a89d58bb2f1533bebcd5d 100644
--- a/mm/highmem.c
+++ b/mm/highmem.c
@@ -108,8 +108,6 @@ static inline wait_queue_head_t *get_pkmap_wait_queue_head(unsigned int color)
 atomic_long_t _totalhigh_pages __read_mostly;
 EXPORT_SYMBOL(_totalhigh_pages);
 
-EXPORT_PER_CPU_SYMBOL(__kmap_atomic_idx);
-
 unsigned int nr_free_highpages (void)
 {
 	struct zone *zone;