Merge branch 'master'

1 files changed, 9 insertions, 15 deletions

diff --git a/arch/parisc/kernel/cache.c b/arch/parisc/kernel/cache.c
index e15f09eaed12..a065349aee37 100644
--- a/arch/parisc/kernel/cache.c
+++ b/arch/parisc/kernel/cache.c
@@ -270,7 +270,6 @@ void flush_dcache_page(struct page *page)
         unsigned long offset;
         unsigned long addr;
         pgoff_t pgoff;
-        pte_t *pte;
         unsigned long pfn = page_to_pfn(page);
 
 
@@ -301,21 +300,16 @@ void flush_dcache_page(struct page *page)
                  * taking a page fault if the pte doesn't exist.
                  * This is just for speed.  If the page translation
                  * isn't there, there's no point exciting the
-                 * nadtlb handler into a nullification frenzy */
-
-
-                if(!(pte = translation_exists(mpnt, addr)))
-                        continue;
-
-                /* make sure we really have this page: the private
+                 * nadtlb handler into a nullification frenzy.
+                 *
+                 * Make sure we really have this page: the private
                  * mappings may cover this area but have COW'd this
-                 * particular page */
-                if(pte_pfn(*pte) != pfn)
-                        continue;
-
-                __flush_cache_page(mpnt, addr);
-
-                break;
+                 * particular page.
+                 */
+                if (translation_exists(mpnt, addr, pfn)) {
+                        __flush_cache_page(mpnt, addr);
+                        break;
+                }
         }
         flush_dcache_mmap_unlock(mapping);
 }