89 	struct ocfs2_group_desc *group;  in ocfs2_update_last_group_and_inode()  local
105 	group = (struct ocfs2_group_desc *)group_bh->b_data;  in ocfs2_update_last_group_and_inode()
107 	old_bg_clusters = le16_to_cpu(group->bg_bits) / cl_bpc;  in ocfs2_update_last_group_and_inode()
110 	le16_add_cpu(&group->bg_bits, num_bits);  in ocfs2_update_last_group_and_inode()
111 	le16_add_cpu(&group->bg_free_bits_count, num_bits);  in ocfs2_update_last_group_and_inode()
120 						     group,  in ocfs2_update_last_group_and_inode()
122 		le16_add_cpu(&group->bg_free_bits_count, -1 * backups);  in ocfs2_update_last_group_and_inode()
135 	chain = le16_to_cpu(group->bg_chain);  in ocfs2_update_last_group_and_inode()
158 					    group,  in ocfs2_update_last_group_and_inode()
160 		le16_add_cpu(&group->bg_free_bits_count, backups);  in ocfs2_update_last_group_and_inode()
161 		le16_add_cpu(&group->bg_bits, -1 * num_bits);  in ocfs2_update_last_group_and_inode()
162 		le16_add_cpu(&group->bg_free_bits_count, -1 * num_bits);  in ocfs2_update_last_group_and_inode()
265 	struct ocfs2_group_desc *group = NULL;  in ocfs2_group_extend()  local
321 	group = (struct ocfs2_group_desc *)group_bh->b_data;  in ocfs2_group_extend()
324 	if (le16_to_cpu(group->bg_bits) / cl_bpc + new_clusters >  in ocfs2_group_extend()
332 	     (unsigned long long)le64_to_cpu(group->bg_blkno), new_clusters);  in ocfs2_group_extend()
415 	u32 cluster = ocfs2_blocks_to_clusters(inode->i_sb, input->group);  in ocfs2_verify_group_and_input()
435 	else if (input->group != ocfs2_which_cluster_group(inode, cluster))  in ocfs2_verify_group_and_input()
455 	struct ocfs2_group_desc *group = NULL;  in ocfs2_group_add()  local
492 	ret = ocfs2_read_blocks_sync(osb, input->group, 1, &group_bh);  in ocfs2_group_add()
495 		     "from the device.", (unsigned long long)input->group);  in ocfs2_group_add()
507 	trace_ocfs2_group_add((unsigned long long)input->group,  in ocfs2_group_add()
528 	group = (struct ocfs2_group_desc *)group_bh->b_data;  in ocfs2_group_add()
529 	bg_ptr = le64_to_cpu(group->bg_next_group);  in ocfs2_group_add()
530 	group->bg_next_group = cr->c_blkno;  in ocfs2_group_add()
536 		group->bg_next_group = cpu_to_le64(bg_ptr);  in ocfs2_group_add()
546 	cr->c_blkno = cpu_to_le64(input->group);  in ocfs2_group_add()