Merge tag 'v3.5-rc1'

[firefly-linux-kernel-4.4.55.git] / fs / ocfs2 / refcounttree.h

diff --git a/fs/ocfs2/refcounttree.h b/fs/ocfs2/refcounttree.h
index c8ce46f7d8e30ee842cc8966a8c034aefae3b98b..7754608c83a47b1b44425c8f9c5e13a2adc65675 100644 (file)
--- a/fs/ocfs2/refcounttree.h
+++ b/fs/ocfs2/refcounttree.h
@@ -84,6 +84,17 @@ int ocfs2_refcount_cow_xattr(struct inode *inode,
                             struct buffer_head *ref_root_bh,
                             u32 cpos, u32 write_len,
                             struct ocfs2_post_refcount *post);
+int ocfs2_duplicate_clusters_by_page(handle_t *handle,
+                                    struct file *file,
+                                    u32 cpos, u32 old_cluster,
+                                    u32 new_cluster, u32 new_len);
+int ocfs2_duplicate_clusters_by_jbd(handle_t *handle,
+                                   struct file *file,
+                                   u32 cpos, u32 old_cluster,
+                                   u32 new_cluster, u32 new_len);
+int ocfs2_cow_sync_writeback(struct super_block *sb,
+                            struct inode *inode,
+                            u32 cpos, u32 num_clusters);
 int ocfs2_add_refcount_flag(struct inode *inode,
                            struct ocfs2_extent_tree *data_et,
                            struct ocfs2_caching_info *ref_ci,