Merge branch 'linus' into cpus4096

1 files changed, 3 insertions, 3 deletions

diff --git a/mm/truncate.c b/mm/truncate.c
index b8961cb63414..e68443d74567 100644
--- a/mm/truncate.c
+++ b/mm/truncate.c
@@ -349,18 +349,18 @@ invalidate_complete_page2(struct address_space *mapping, struct page *page)
         if (PagePrivate(page) && !try_to_release_page(page, GFP_KERNEL))
                 return 0;
 
-        write_lock_irq(&mapping->tree_lock);
+        spin_lock_irq(&mapping->tree_lock);
         if (PageDirty(page))
                 goto failed;
 
         BUG_ON(PagePrivate(page));
         __remove_from_page_cache(page);
-        write_unlock_irq(&mapping->tree_lock);
+        spin_unlock_irq(&mapping->tree_lock);
         ClearPageUptodate(page);
         page_cache_release(page);       /* pagecache ref */
         return 1;
 failed:
-        write_unlock_irq(&mapping->tree_lock);
+        spin_unlock_irq(&mapping->tree_lock);
         return 0;
 }