This patch removes redundant calls.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
        if (need_inode_block_update(sbi, ino)) {
                mark_inode_dirty_sync(inode);
                f2fs_write_inode(inode, NULL);
-
-               f2fs_balance_fs(sbi);
                goto sync_nodes;
        }
 
                                                F2FS_I(dn->inode)) + ofs;
                f2fs_update_extent_cache_range(dn, fofs, 0, len);
                dec_valid_block_count(sbi, dn->inode, nr_free);
-               set_page_dirty(dn->node_page);
                sync_inode_page(dn);
        }
        dn->ofs_in_node = ofs;