ocfs2: unmap_mapping_range() in ocfs2_truncate()

We weren't calling this before, but since ocfs2 handles the entire truncate
operation, we should.

Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c
index 9395b4fa547d..d459eb93b70c 100644
--- a/fs/ocfs2/file.c
+++ b/fs/ocfs2/file.c
@@ -326,6 +326,7 @@ static int ocfs2_truncate_file(struct inode *inode,
                    (unsigned long long)OCFS2_I(inode)->ip_blkno,
                    (unsigned long long)new_i_size);
 
+        unmap_mapping_range(inode->i_mapping, new_i_size + PAGE_SIZE - 1, 0, 1);
         truncate_inode_pages(inode->i_mapping, new_i_size);
 
         fe = (struct ocfs2_dinode *) di_bh->b_data;