1 files changed, 9 insertions, 4 deletions

diff --git a/mm/truncate.c b/mm/truncate.c
index 6263affdef88..83a059e8cd1d 100644
--- a/mm/truncate.c
+++ b/mm/truncate.c
@@ -266,9 +266,8 @@ void truncate_inode_pages_range(struct address_space *mapping,
         pgoff_t         index;
         int             i;
 
-        cleancache_invalidate_inode(mapping);
         if (mapping->nrpages == 0 && mapping->nrexceptional == 0)
-                return;
+                goto out;
 
         /* Offsets within partial pages */
         partial_start = lstart & (PAGE_SIZE - 1);
@@ -363,7 +362,7 @@ void truncate_inode_pages_range(struct address_space *mapping,
          * will be released, just zeroed, so we can bail out now.
          */
         if (start >= end)
-                return;
+                goto out;
 
         index = start;
         for ( ; ; ) {
@@ -410,6 +409,8 @@ void truncate_inode_pages_range(struct address_space *mapping,
                 pagevec_release(&pvec);
                 index++;
         }
+
+out:
         cleancache_invalidate_inode(mapping);
 }
 EXPORT_SYMBOL(truncate_inode_pages_range);
@@ -623,7 +624,9 @@ int invalidate_inode_pages2_range(struct address_space *mapping,
         int ret2 = 0;
         int did_range_unmap = 0;
 
-        cleancache_invalidate_inode(mapping);
+        if (mapping->nrpages == 0 && mapping->nrexceptional == 0)
+                goto out;
+
         pagevec_init(&pvec, 0);
         index = start;
         while (index <= end && pagevec_lookup_entries(&pvec, mapping, index,
@@ -686,6 +689,8 @@ int invalidate_inode_pages2_range(struct address_space *mapping,
                 cond_resched();
                 index++;
         }
+
+out:
         cleancache_invalidate_inode(mapping);
         return ret;
 }