170 static int update_backups(struct inode * inode, u32 clusters, char *data)  in update_backups()  argument
183 		if (cluster >= clusters)  in update_backups()
213 	u32 clusters = 0;  in ocfs2_update_super_and_backups()  local
231 	clusters = le32_to_cpu(super_di->i_clusters);  in ocfs2_update_super_and_backups()
240 		ret = update_backups(inode, clusters, super_bh->b_data);  in ocfs2_update_super_and_backups()
253  * Extend the filesystem to the new number of clusters specified.  This entry
389 	else if (le16_to_cpu(gd->bg_bits) != input->clusters * cl_bpc)  in ocfs2_check_new_group()
391 		     "input has %u clusters set\n",  in ocfs2_check_new_group()
393 		     le16_to_cpu(gd->bg_bits), input->clusters);  in ocfs2_check_new_group()
426 	else if (total_clusters + input->clusters < total_clusters)  in ocfs2_verify_group_and_input()
427 		mlog(ML_ERROR, "add group's clusters overflow.\n");  in ocfs2_verify_group_and_input()
428 	else if (input->clusters > cl_cpg)  in ocfs2_verify_group_and_input()
430 	else if (input->frees > input->clusters)  in ocfs2_verify_group_and_input()
431 		mlog(ML_ERROR, "the free cluster exceeds the total clusters\n");  in ocfs2_verify_group_and_input()
508 			       input->chain, input->clusters, input->frees);  in ocfs2_group_add()
547 	le32_add_cpu(&cr->c_total, input->clusters * cl_bpc);  in ocfs2_group_add()
550 	le32_add_cpu(&fe->id1.bitmap1.i_total, input->clusters *cl_bpc);  in ocfs2_group_add()
552 		     (input->clusters - input->frees) * cl_bpc);  in ocfs2_group_add()
553 	le32_add_cpu(&fe->i_clusters, input->clusters);  in ocfs2_group_add()
559 	le64_add_cpu(&fe->i_size, (u64)input->clusters << osb->s_clustersize_bits);  in ocfs2_group_add()
563 	ocfs2_update_super_and_backups(main_bm_inode, input->clusters);  in ocfs2_group_add()