ocfs2: Add struct file to ocfs2_refcount_cow.

Add a new parameter 'struct file *' to ocfs2_refcount_cow
so that we can add readahead support later.

Signed-off-by: Tao Ma <tao.ma@oracle.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c
index 5920159a421f..4331f57e9fde 100644
--- a/fs/ocfs2/file.c
+++ b/fs/ocfs2/file.c
@@ -361,7 +361,7 @@ static int ocfs2_cow_file_pos(struct inode *inode,
         if (!(ext_flags & OCFS2_EXT_REFCOUNTED))
                 goto out;
 
-        return ocfs2_refcount_cow(inode, fe_bh, cpos, 1, cpos+1);
+        return ocfs2_refcount_cow(inode, NULL, fe_bh, cpos, 1, cpos+1);
 
 out:
         return status;
@@ -904,8 +904,8 @@ static int ocfs2_zero_extend_get_range(struct inode *inode,
                 zero_clusters = last_cpos - zero_cpos;
 
         if (needs_cow) {
-                rc = ocfs2_refcount_cow(inode, di_bh, zero_cpos, zero_clusters,
-                                        UINT_MAX);
+                rc = ocfs2_refcount_cow(inode, NULL, di_bh, zero_cpos,
+                                        zero_clusters, UINT_MAX);
                 if (rc) {
                         mlog_errno(rc);
                         goto out;
@@ -2071,7 +2071,7 @@ static int ocfs2_prepare_inode_for_refcount(struct inode *inode,
 
         *meta_level = 1;
 
-        ret = ocfs2_refcount_cow(inode, di_bh, cpos, clusters, UINT_MAX);
+        ret = ocfs2_refcount_cow(inode, file, di_bh, cpos, clusters, UINT_MAX);
         if (ret)
                 mlog_errno(ret);
 out: