71 				  struct buffer_head *bg_bh,
98 static int ocfs2_test_bg_bit_allocatable(struct buffer_head *bg_bh,
103 				    struct buffer_head *bg_bh,
344 				  struct buffer_head *bg_bh,  in ocfs2_block_group_fill()  argument
352 	struct ocfs2_group_desc *bg = (struct ocfs2_group_desc *) bg_bh->b_data;  in ocfs2_block_group_fill()
355 	if (((unsigned long long) bg_bh->b_blocknr) != group_blkno) {  in ocfs2_block_group_fill()
359 				     (unsigned long long) bg_bh->b_blocknr);  in ocfs2_block_group_fill()
365 					 bg_bh,  in ocfs2_block_group_fill()
391 	ocfs2_journal_dirty(handle, bg_bh);  in ocfs2_block_group_fill()
427 	struct buffer_head *bg_bh;  in ocfs2_block_group_alloc_contig()  local
444 	bg_bh = sb_getblk(osb->sb, bg_blkno);  in ocfs2_block_group_alloc_contig()
445 	if (!bg_bh) {  in ocfs2_block_group_alloc_contig()
450 	ocfs2_set_new_buffer_uptodate(INODE_CACHE(alloc_inode), bg_bh);  in ocfs2_block_group_alloc_contig()
452 	status = ocfs2_block_group_fill(handle, alloc_inode, bg_bh,  in ocfs2_block_group_alloc_contig()
455 		brelse(bg_bh);  in ocfs2_block_group_alloc_contig()
460 	return status ? ERR_PTR(status) : bg_bh;  in ocfs2_block_group_alloc_contig()
485 					    struct buffer_head *bg_bh,  in ocfs2_block_group_grow_discontig()  argument
493 		(struct ocfs2_group_desc *)bg_bh->b_data;  in ocfs2_block_group_grow_discontig()
502 					 bg_bh,  in ocfs2_block_group_grow_discontig()
539 	ocfs2_journal_dirty(handle, bg_bh);  in ocfs2_block_group_grow_discontig()
548 				   struct buffer_head *bg_bh)  in ocfs2_bg_alloc_cleanup()  argument
555 	if (!bg_bh)  in ocfs2_bg_alloc_cleanup()
558 	bg = (struct ocfs2_group_desc *)bg_bh->b_data;  in ocfs2_bg_alloc_cleanup()
571 	ocfs2_remove_from_cache(INODE_CACHE(alloc_inode), bg_bh);  in ocfs2_bg_alloc_cleanup()
572 	brelse(bg_bh);  in ocfs2_bg_alloc_cleanup()
585 	struct buffer_head *bg_bh = NULL;  in ocfs2_block_group_alloc_discontig()  local
624 	bg_bh = sb_getblk(osb->sb, bg_blkno);  in ocfs2_block_group_alloc_discontig()
625 	if (!bg_bh) {  in ocfs2_block_group_alloc_discontig()
630 	ocfs2_set_new_buffer_uptodate(INODE_CACHE(alloc_inode), bg_bh);  in ocfs2_block_group_alloc_discontig()
632 	status = ocfs2_block_group_fill(handle, alloc_inode, bg_bh,  in ocfs2_block_group_alloc_discontig()
640 						  bg_bh, ac, cl, min_bits);  in ocfs2_block_group_alloc_discontig()
646 		ocfs2_bg_alloc_cleanup(handle, ac, alloc_inode, bg_bh);  in ocfs2_block_group_alloc_discontig()
647 	return status ? ERR_PTR(status) : bg_bh;  in ocfs2_block_group_alloc_discontig()
666 	struct buffer_head *bg_bh = NULL;  in ocfs2_block_group_alloc()  local
697 	bg_bh = ocfs2_block_group_alloc_contig(osb, handle, alloc_inode,  in ocfs2_block_group_alloc()
699 	if (IS_ERR(bg_bh) && (PTR_ERR(bg_bh) == -ENOSPC))  in ocfs2_block_group_alloc()
700 		bg_bh = ocfs2_block_group_alloc_discontig(handle,  in ocfs2_block_group_alloc()
703 	if (IS_ERR(bg_bh)) {  in ocfs2_block_group_alloc()
704 		status = PTR_ERR(bg_bh);  in ocfs2_block_group_alloc()
705 		bg_bh = NULL;  in ocfs2_block_group_alloc()
710 	bg = (struct ocfs2_group_desc *) bg_bh->b_data;  in ocfs2_block_group_alloc()
757 	brelse(bg_bh);  in ocfs2_block_group_alloc()
1251 static int ocfs2_test_bg_bit_allocatable(struct buffer_head *bg_bh,  in ocfs2_test_bg_bit_allocatable()  argument
1254 	struct ocfs2_group_desc *bg = (struct ocfs2_group_desc *) bg_bh->b_data;  in ocfs2_test_bg_bit_allocatable()
1260 	if (!buffer_jbd(bg_bh))  in ocfs2_test_bg_bit_allocatable()
1263 	jbd_lock_bh_state(bg_bh);  in ocfs2_test_bg_bit_allocatable()
1264 	bg = (struct ocfs2_group_desc *) bh2jh(bg_bh)->b_committed_data;  in ocfs2_test_bg_bit_allocatable()
1269 	jbd_unlock_bh_state(bg_bh);  in ocfs2_test_bg_bit_allocatable()
1275 					     struct buffer_head *bg_bh,  in ocfs2_block_group_find_clear_bits()  argument
1283 	struct ocfs2_group_desc *bg = (struct ocfs2_group_desc *) bg_bh->b_data;  in ocfs2_block_group_find_clear_bits()
1296 		if (!ocfs2_test_bg_bit_allocatable(bg_bh, offset)) {  in ocfs2_block_group_find_clear_bits()
1403 				    struct buffer_head *bg_bh,  in ocfs2_relink_block_group()  argument
1412 	struct ocfs2_group_desc *bg = (struct ocfs2_group_desc *) bg_bh->b_data;  in ocfs2_relink_block_group()
1438 					 bg_bh, OCFS2_JOURNAL_ACCESS_WRITE);  in ocfs2_relink_block_group()
1443 	ocfs2_journal_dirty(handle, bg_bh);  in ocfs2_relink_block_group()
2130 	struct buffer_head *bg_bh = NULL;  in ocfs2_claim_new_inode_at_loc()  local
2143 					  res->sr_bg_stable_blkno, &bg_bh);  in ocfs2_claim_new_inode_at_loc()
2149 	bg = (struct ocfs2_group_desc *) bg_bh->b_data;  in ocfs2_claim_new_inode_at_loc()
2163 					 bg_bh,  in ocfs2_claim_new_inode_at_loc()
2186 	brelse(bg_bh);  in ocfs2_claim_new_inode_at_loc()