85 				  struct buffer_head *bg_bh,
112 static int ocfs2_test_bg_bit_allocatable(struct buffer_head *bg_bh,
117 				    struct buffer_head *bg_bh,
358 				  struct buffer_head *bg_bh,  in ocfs2_block_group_fill()  argument
366 	struct ocfs2_group_desc *bg = (struct ocfs2_group_desc *) bg_bh->b_data;  in ocfs2_block_group_fill()
369 	if (((unsigned long long) bg_bh->b_blocknr) != group_blkno) {  in ocfs2_block_group_fill()
373 				     (unsigned long long) bg_bh->b_blocknr);  in ocfs2_block_group_fill()
379 					 bg_bh,  in ocfs2_block_group_fill()
405 	ocfs2_journal_dirty(handle, bg_bh);  in ocfs2_block_group_fill()
441 	struct buffer_head *bg_bh;  in ocfs2_block_group_alloc_contig()  local
458 	bg_bh = sb_getblk(osb->sb, bg_blkno);  in ocfs2_block_group_alloc_contig()
459 	if (!bg_bh) {  in ocfs2_block_group_alloc_contig()
464 	ocfs2_set_new_buffer_uptodate(INODE_CACHE(alloc_inode), bg_bh);  in ocfs2_block_group_alloc_contig()
466 	status = ocfs2_block_group_fill(handle, alloc_inode, bg_bh,  in ocfs2_block_group_alloc_contig()
469 		brelse(bg_bh);  in ocfs2_block_group_alloc_contig()
474 	return status ? ERR_PTR(status) : bg_bh;  in ocfs2_block_group_alloc_contig()
499 					    struct buffer_head *bg_bh,  in ocfs2_block_group_grow_discontig()  argument
507 		(struct ocfs2_group_desc *)bg_bh->b_data;  in ocfs2_block_group_grow_discontig()
516 					 bg_bh,  in ocfs2_block_group_grow_discontig()
553 	ocfs2_journal_dirty(handle, bg_bh);  in ocfs2_block_group_grow_discontig()
562 				   struct buffer_head *bg_bh)  in ocfs2_bg_alloc_cleanup()  argument
569 	if (!bg_bh)  in ocfs2_bg_alloc_cleanup()
572 	bg = (struct ocfs2_group_desc *)bg_bh->b_data;  in ocfs2_bg_alloc_cleanup()
585 	ocfs2_remove_from_cache(INODE_CACHE(alloc_inode), bg_bh);  in ocfs2_bg_alloc_cleanup()
586 	brelse(bg_bh);  in ocfs2_bg_alloc_cleanup()
599 	struct buffer_head *bg_bh = NULL;  in ocfs2_block_group_alloc_discontig()  local
638 	bg_bh = sb_getblk(osb->sb, bg_blkno);  in ocfs2_block_group_alloc_discontig()
639 	if (!bg_bh) {  in ocfs2_block_group_alloc_discontig()
644 	ocfs2_set_new_buffer_uptodate(INODE_CACHE(alloc_inode), bg_bh);  in ocfs2_block_group_alloc_discontig()
646 	status = ocfs2_block_group_fill(handle, alloc_inode, bg_bh,  in ocfs2_block_group_alloc_discontig()
654 						  bg_bh, ac, cl, min_bits);  in ocfs2_block_group_alloc_discontig()
660 		ocfs2_bg_alloc_cleanup(handle, ac, alloc_inode, bg_bh);  in ocfs2_block_group_alloc_discontig()
661 	return status ? ERR_PTR(status) : bg_bh;  in ocfs2_block_group_alloc_discontig()
680 	struct buffer_head *bg_bh = NULL;  in ocfs2_block_group_alloc()  local
711 	bg_bh = ocfs2_block_group_alloc_contig(osb, handle, alloc_inode,  in ocfs2_block_group_alloc()
713 	if (IS_ERR(bg_bh) && (PTR_ERR(bg_bh) == -ENOSPC))  in ocfs2_block_group_alloc()
714 		bg_bh = ocfs2_block_group_alloc_discontig(handle,  in ocfs2_block_group_alloc()
717 	if (IS_ERR(bg_bh)) {  in ocfs2_block_group_alloc()
718 		status = PTR_ERR(bg_bh);  in ocfs2_block_group_alloc()
719 		bg_bh = NULL;  in ocfs2_block_group_alloc()
724 	bg = (struct ocfs2_group_desc *) bg_bh->b_data;  in ocfs2_block_group_alloc()
771 	brelse(bg_bh);  in ocfs2_block_group_alloc()
1265 static int ocfs2_test_bg_bit_allocatable(struct buffer_head *bg_bh,  in ocfs2_test_bg_bit_allocatable()  argument
1268 	struct ocfs2_group_desc *bg = (struct ocfs2_group_desc *) bg_bh->b_data;  in ocfs2_test_bg_bit_allocatable()
1274 	if (!buffer_jbd(bg_bh))  in ocfs2_test_bg_bit_allocatable()
1277 	jbd_lock_bh_state(bg_bh);  in ocfs2_test_bg_bit_allocatable()
1278 	bg = (struct ocfs2_group_desc *) bh2jh(bg_bh)->b_committed_data;  in ocfs2_test_bg_bit_allocatable()
1283 	jbd_unlock_bh_state(bg_bh);  in ocfs2_test_bg_bit_allocatable()
1289 					     struct buffer_head *bg_bh,  in ocfs2_block_group_find_clear_bits()  argument
1297 	struct ocfs2_group_desc *bg = (struct ocfs2_group_desc *) bg_bh->b_data;  in ocfs2_block_group_find_clear_bits()
1310 		if (!ocfs2_test_bg_bit_allocatable(bg_bh, offset)) {  in ocfs2_block_group_find_clear_bits()
1417 				    struct buffer_head *bg_bh,  in ocfs2_relink_block_group()  argument
1426 	struct ocfs2_group_desc *bg = (struct ocfs2_group_desc *) bg_bh->b_data;  in ocfs2_relink_block_group()
1452 					 bg_bh, OCFS2_JOURNAL_ACCESS_WRITE);  in ocfs2_relink_block_group()
1457 	ocfs2_journal_dirty(handle, bg_bh);  in ocfs2_relink_block_group()
2144 	struct buffer_head *bg_bh = NULL;  in ocfs2_claim_new_inode_at_loc()  local
2157 					  res->sr_bg_stable_blkno, &bg_bh);  in ocfs2_claim_new_inode_at_loc()
2163 	bg = (struct ocfs2_group_desc *) bg_bh->b_data;  in ocfs2_claim_new_inode_at_loc()
2177 					 bg_bh,  in ocfs2_claim_new_inode_at_loc()
2200 	brelse(bg_bh);  in ocfs2_claim_new_inode_at_loc()