91 	struct ocfs2_group_desc *group;  in ocfs2_update_last_group_and_inode()  local
107 	group = (struct ocfs2_group_desc *)group_bh->b_data;  in ocfs2_update_last_group_and_inode()
109 	old_bg_clusters = le16_to_cpu(group->bg_bits) / cl_bpc;  in ocfs2_update_last_group_and_inode()
112 	le16_add_cpu(&group->bg_bits, num_bits);  in ocfs2_update_last_group_and_inode()
113 	le16_add_cpu(&group->bg_free_bits_count, num_bits);  in ocfs2_update_last_group_and_inode()
122 						     group,  in ocfs2_update_last_group_and_inode()
124 		le16_add_cpu(&group->bg_free_bits_count, -1 * backups);  in ocfs2_update_last_group_and_inode()
137 	chain = le16_to_cpu(group->bg_chain);  in ocfs2_update_last_group_and_inode()
160 					    group,  in ocfs2_update_last_group_and_inode()
162 		le16_add_cpu(&group->bg_free_bits_count, backups);  in ocfs2_update_last_group_and_inode()
163 		le16_add_cpu(&group->bg_bits, -1 * num_bits);  in ocfs2_update_last_group_and_inode()
164 		le16_add_cpu(&group->bg_free_bits_count, -1 * num_bits);  in ocfs2_update_last_group_and_inode()
267 	struct ocfs2_group_desc *group = NULL;  in ocfs2_group_extend()  local
323 	group = (struct ocfs2_group_desc *)group_bh->b_data;  in ocfs2_group_extend()
326 	if (le16_to_cpu(group->bg_bits) / cl_bpc + new_clusters >  in ocfs2_group_extend()
334 	     (unsigned long long)le64_to_cpu(group->bg_blkno), new_clusters);  in ocfs2_group_extend()
417 	u32 cluster = ocfs2_blocks_to_clusters(inode->i_sb, input->group);  in ocfs2_verify_group_and_input()
437 	else if (input->group != ocfs2_which_cluster_group(inode, cluster))  in ocfs2_verify_group_and_input()
457 	struct ocfs2_group_desc *group = NULL;  in ocfs2_group_add()  local
494 	ret = ocfs2_read_blocks_sync(osb, input->group, 1, &group_bh);  in ocfs2_group_add()
497 		     "from the device.", (unsigned long long)input->group);  in ocfs2_group_add()
509 	trace_ocfs2_group_add((unsigned long long)input->group,  in ocfs2_group_add()
530 	group = (struct ocfs2_group_desc *)group_bh->b_data;  in ocfs2_group_add()
531 	bg_ptr = le64_to_cpu(group->bg_next_group);  in ocfs2_group_add()
532 	group->bg_next_group = cr->c_blkno;  in ocfs2_group_add()
538 		group->bg_next_group = cpu_to_le64(bg_ptr);  in ocfs2_group_add()
548 	cr->c_blkno = cpu_to_le64(input->group);  in ocfs2_group_add()