276 	struct inode *main_bm_inode = NULL;  in ocfs2_group_extend()  local
292 	main_bm_inode = ocfs2_get_system_file_inode(osb,  in ocfs2_group_extend()
295 	if (!main_bm_inode) {  in ocfs2_group_extend()
301 	mutex_lock(&main_bm_inode->i_mutex);  in ocfs2_group_extend()
303 	ret = ocfs2_inode_lock(main_bm_inode, &main_bm_bh, 1);  in ocfs2_group_extend()
325 	lgd_blkno = ocfs2_which_cluster_group(main_bm_inode,  in ocfs2_group_extend()
328 	ret = ocfs2_read_group_descriptor(main_bm_inode, fe, lgd_blkno,  in ocfs2_group_extend()
355 	ret = ocfs2_update_last_group_and_inode(handle, main_bm_inode,  in ocfs2_group_extend()
364 	ocfs2_update_super_and_backups(main_bm_inode, new_clusters);  in ocfs2_group_extend()
372 	ocfs2_inode_unlock(main_bm_inode, 1);  in ocfs2_group_extend()
375 	mutex_unlock(&main_bm_inode->i_mutex);  in ocfs2_group_extend()
376 	iput(main_bm_inode);  in ocfs2_group_extend()
464 	struct inode *main_bm_inode = NULL;  in ocfs2_group_add()  local
476 	main_bm_inode = ocfs2_get_system_file_inode(osb,  in ocfs2_group_add()
479 	if (!main_bm_inode) {  in ocfs2_group_add()
485 	mutex_lock(&main_bm_inode->i_mutex);  in ocfs2_group_add()
487 	ret = ocfs2_inode_lock(main_bm_inode, &main_bm_bh, 1);  in ocfs2_group_add()
513 	ret = ocfs2_verify_group_and_input(main_bm_inode, fe, input, group_bh);  in ocfs2_group_add()
533 	ret = ocfs2_journal_access_gd(handle, INODE_CACHE(main_bm_inode),  in ocfs2_group_add()
544 	ret = ocfs2_journal_access_di(handle, INODE_CACHE(main_bm_inode),  in ocfs2_group_add()
567 	spin_lock(&OCFS2_I(main_bm_inode)->ip_lock);  in ocfs2_group_add()
568 	OCFS2_I(main_bm_inode)->ip_clusters = le32_to_cpu(fe->i_clusters);  in ocfs2_group_add()
570 	spin_unlock(&OCFS2_I(main_bm_inode)->ip_lock);  in ocfs2_group_add()
571 	i_size_write(main_bm_inode, le64_to_cpu(fe->i_size));  in ocfs2_group_add()
573 	ocfs2_update_super_and_backups(main_bm_inode, input->clusters);  in ocfs2_group_add()
581 	ocfs2_inode_unlock(main_bm_inode, 1);  in ocfs2_group_add()
584 	mutex_unlock(&main_bm_inode->i_mutex);  in ocfs2_group_add()
585 	iput(main_bm_inode);  in ocfs2_group_add()