270 	struct inode *main_bm_inode = NULL;  in ocfs2_group_extend()  local
286 	main_bm_inode = ocfs2_get_system_file_inode(osb,  in ocfs2_group_extend()
289 	if (!main_bm_inode) {  in ocfs2_group_extend()
295 	mutex_lock(&main_bm_inode->i_mutex);  in ocfs2_group_extend()
297 	ret = ocfs2_inode_lock(main_bm_inode, &main_bm_bh, 1);  in ocfs2_group_extend()
319 	lgd_blkno = ocfs2_which_cluster_group(main_bm_inode,  in ocfs2_group_extend()
322 	ret = ocfs2_read_group_descriptor(main_bm_inode, fe, lgd_blkno,  in ocfs2_group_extend()
349 	ret = ocfs2_update_last_group_and_inode(handle, main_bm_inode,  in ocfs2_group_extend()
358 	ocfs2_update_super_and_backups(main_bm_inode, new_clusters);  in ocfs2_group_extend()
366 	ocfs2_inode_unlock(main_bm_inode, 1);  in ocfs2_group_extend()
369 	mutex_unlock(&main_bm_inode->i_mutex);  in ocfs2_group_extend()
370 	iput(main_bm_inode);  in ocfs2_group_extend()
458 	struct inode *main_bm_inode = NULL;  in ocfs2_group_add()  local
471 	main_bm_inode = ocfs2_get_system_file_inode(osb,  in ocfs2_group_add()
474 	if (!main_bm_inode) {  in ocfs2_group_add()
480 	mutex_lock(&main_bm_inode->i_mutex);  in ocfs2_group_add()
482 	ret = ocfs2_inode_lock(main_bm_inode, &main_bm_bh, 1);  in ocfs2_group_add()
508 	ret = ocfs2_verify_group_and_input(main_bm_inode, fe, input, group_bh);  in ocfs2_group_add()
528 	ret = ocfs2_journal_access_gd(handle, INODE_CACHE(main_bm_inode),  in ocfs2_group_add()
540 	ret = ocfs2_journal_access_di(handle, INODE_CACHE(main_bm_inode),  in ocfs2_group_add()
564 	spin_lock(&OCFS2_I(main_bm_inode)->ip_lock);  in ocfs2_group_add()
565 	OCFS2_I(main_bm_inode)->ip_clusters = le32_to_cpu(fe->i_clusters);  in ocfs2_group_add()
567 	spin_unlock(&OCFS2_I(main_bm_inode)->ip_lock);  in ocfs2_group_add()
568 	i_size_write(main_bm_inode, le64_to_cpu(fe->i_size));  in ocfs2_group_add()
570 	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()