75 	struct buffer_head *bh;  in nilfs_btree_get_new_block()  local
77 	bh = nilfs_btnode_create_block(btnc, ptr);  in nilfs_btree_get_new_block()
78 	if (!bh)  in nilfs_btree_get_new_block()
81 	set_buffer_nilfs_volatile(bh);  in nilfs_btree_get_new_block()
82 	*bhp = bh;  in nilfs_btree_get_new_block()
401 int nilfs_btree_broken_node_block(struct buffer_head *bh)  in nilfs_btree_broken_node_block()  argument
405 	if (buffer_nilfs_checked(bh))  in nilfs_btree_broken_node_block()
408 	ret = nilfs_btree_node_broken((struct nilfs_btree_node *)bh->b_data,  in nilfs_btree_broken_node_block()
409 				       bh->b_size, bh->b_blocknr);  in nilfs_btree_broken_node_block()
411 		set_buffer_nilfs_checked(bh);  in nilfs_btree_broken_node_block()
479 	struct buffer_head *bh, *ra_bh;  in __nilfs_btree_get_block()  local
483 	ret = nilfs_btnode_submit_block(btnc, ptr, 0, READ, &bh, &submit_ptr);  in __nilfs_btree_get_block()
505 			if (!buffer_locked(bh))  in __nilfs_btree_get_block()
510 	wait_on_buffer(bh);  in __nilfs_btree_get_block()
513 	if (!buffer_uptodate(bh)) {  in __nilfs_btree_get_block()
514 		brelse(bh);  in __nilfs_btree_get_block()
519 	if (nilfs_btree_broken_node_block(bh)) {  in __nilfs_btree_get_block()
520 		clear_buffer_uptodate(bh);  in __nilfs_btree_get_block()
521 		brelse(bh);  in __nilfs_btree_get_block()
525 	*bhp = bh;  in __nilfs_btree_get_block()
1055 	struct buffer_head *bh;  in nilfs_btree_prepare_insert()  local
1094 			ret = nilfs_btree_get_block(btree, sibptr, &bh);  in nilfs_btree_prepare_insert()
1097 			sib = (struct nilfs_btree_node *)bh->b_data;  in nilfs_btree_prepare_insert()
1099 				path[level].bp_sib_bh = bh;  in nilfs_btree_prepare_insert()
1104 				brelse(bh);  in nilfs_btree_prepare_insert()
1112 			ret = nilfs_btree_get_block(btree, sibptr, &bh);  in nilfs_btree_prepare_insert()
1115 			sib = (struct nilfs_btree_node *)bh->b_data;  in nilfs_btree_prepare_insert()
1117 				path[level].bp_sib_bh = bh;  in nilfs_btree_prepare_insert()
1122 				brelse(bh);  in nilfs_btree_prepare_insert()
1135 						&bh);  in nilfs_btree_prepare_insert()
1141 		sib = (struct nilfs_btree_node *)bh->b_data;  in nilfs_btree_prepare_insert()
1143 		path[level].bp_sib_bh = bh;  in nilfs_btree_prepare_insert()
1162 					&bh);  in nilfs_btree_prepare_insert()
1166 	nilfs_btree_node_init((struct nilfs_btree_node *)bh->b_data,  in nilfs_btree_prepare_insert()
1168 	path[level].bp_sib_bh = bh;  in nilfs_btree_prepare_insert()
1429 	struct buffer_head *bh;  in nilfs_btree_prepare_delete()  local
1464 			ret = nilfs_btree_get_block(btree, sibptr, &bh);  in nilfs_btree_prepare_delete()
1467 			sib = (struct nilfs_btree_node *)bh->b_data;  in nilfs_btree_prepare_delete()
1469 				path[level].bp_sib_bh = bh;  in nilfs_btree_prepare_delete()
1474 				path[level].bp_sib_bh = bh;  in nilfs_btree_prepare_delete()
1484 			ret = nilfs_btree_get_block(btree, sibptr, &bh);  in nilfs_btree_prepare_delete()
1487 			sib = (struct nilfs_btree_node *)bh->b_data;  in nilfs_btree_prepare_delete()
1489 				path[level].bp_sib_bh = bh;  in nilfs_btree_prepare_delete()
1494 				path[level].bp_sib_bh = bh;  in nilfs_btree_prepare_delete()
1643 	struct buffer_head *bh;  in nilfs_btree_check_delete()  local
1652 		bh = NULL;  in nilfs_btree_check_delete()
1661 		ret = nilfs_btree_get_block(btree, ptr, &bh);  in nilfs_btree_check_delete()
1664 		node = (struct nilfs_btree_node *)bh->b_data;  in nilfs_btree_check_delete()
1674 	if (bh != NULL)  in nilfs_btree_check_delete()
1675 		brelse(bh);  in nilfs_btree_check_delete()
1683 	struct buffer_head *bh;  in nilfs_btree_gather_data()  local
1693 		bh = NULL;  in nilfs_btree_gather_data()
1702 		ret = nilfs_btree_get_block(btree, ptr, &bh);  in nilfs_btree_gather_data()
1705 		node = (struct nilfs_btree_node *)bh->b_data;  in nilfs_btree_gather_data()
1723 	if (bh != NULL)  in nilfs_btree_gather_data()
1724 		brelse(bh);  in nilfs_btree_gather_data()
1736 	struct buffer_head *bh;  in nilfs_btree_prepare_convert_and_insert()  local
1761 		ret = nilfs_btree_get_new_block(btree, nreq->bpr_ptr, &bh);  in nilfs_btree_prepare_convert_and_insert()
1765 		*bhp = bh;  in nilfs_btree_prepare_convert_and_insert()
1789 				      struct buffer_head *bh)  in nilfs_btree_commit_convert_and_insert()  argument
1811 		node = (struct nilfs_btree_node *)bh->b_data;  in nilfs_btree_commit_convert_and_insert()
1815 		if (!buffer_dirty(bh))  in nilfs_btree_commit_convert_and_insert()
1816 			mark_buffer_dirty(bh);  in nilfs_btree_commit_convert_and_insert()
1820 		brelse(bh);  in nilfs_btree_commit_convert_and_insert()
1859 	struct buffer_head *bh;  in nilfs_btree_convert_and_insert()  local
1877 	ret = nilfs_btree_prepare_convert_and_insert(btree, key, di, ni, &bh,  in nilfs_btree_convert_and_insert()
1882 					      di, ni, bh);  in nilfs_btree_convert_and_insert()
1890 				   struct buffer_head *bh)  in nilfs_btree_propagate_p()  argument
1919 		path[level].bp_ctxt.bh = path[level].bp_bh;  in nilfs_btree_prepare_update_v()
1949 		path[level].bp_bh = path[level].bp_ctxt.bh;  in nilfs_btree_commit_update_v()
2008 					   struct buffer_head *bh,  in nilfs_btree_commit_propagate_v()  argument
2022 				   int level, struct buffer_head *bh)  in nilfs_btree_propagate_v()  argument
2030 	get_bh(bh);  in nilfs_btree_propagate_v()
2031 	path[level].bp_bh = bh;  in nilfs_btree_propagate_v()
2047 	nilfs_btree_commit_propagate_v(btree, path, level, maxlevel, bh, dat);  in nilfs_btree_propagate_v()
2056 				 struct buffer_head *bh)  in nilfs_btree_propagate()  argument
2063 	WARN_ON(!buffer_dirty(bh));  in nilfs_btree_propagate()
2069 	if (buffer_nilfs_node(bh)) {  in nilfs_btree_propagate()
2070 		node = (struct nilfs_btree_node *)bh->b_data;  in nilfs_btree_propagate()
2074 		key = nilfs_bmap_data_get_key(btree, bh);  in nilfs_btree_propagate()
2087 		nilfs_btree_propagate_v(btree, path, level, bh) :  in nilfs_btree_propagate()
2088 		nilfs_btree_propagate_p(btree, path, level, bh);  in nilfs_btree_propagate()
2097 				    struct buffer_head *bh)  in nilfs_btree_propagate_gc()  argument
2099 	return nilfs_dat_mark_dirty(nilfs_bmap_get_dat(btree), bh->b_blocknr);  in nilfs_btree_propagate_gc()
2104 					 struct buffer_head *bh)  in nilfs_btree_add_dirty_buffer()  argument
2112 	get_bh(bh);  in nilfs_btree_add_dirty_buffer()
2113 	node = (struct nilfs_btree_node *)bh->b_data;  in nilfs_btree_add_dirty_buffer()
2124 		       (unsigned long long)bh->b_blocknr);  in nilfs_btree_add_dirty_buffer()
2135 	list_add_tail(&bh->b_assoc_buffers, head);  in nilfs_btree_add_dirty_buffer()
2144 	struct buffer_head *bh, *head;  in nilfs_btree_lookup_dirty_buffers()  local
2158 			bh = head = page_buffers(pvec.pages[i]);  in nilfs_btree_lookup_dirty_buffers()
2160 				if (buffer_dirty(bh))  in nilfs_btree_lookup_dirty_buffers()
2162 								     lists, bh);  in nilfs_btree_lookup_dirty_buffers()
2163 			} while ((bh = bh->b_this_page) != head);  in nilfs_btree_lookup_dirty_buffers()
2178 				struct buffer_head **bh,  in nilfs_btree_assign_p()  argument
2190 	if (buffer_nilfs_node(*bh)) {  in nilfs_btree_assign_p()
2193 		path[level].bp_ctxt.bh = *bh;  in nilfs_btree_assign_p()
2202 		*bh = path[level].bp_ctxt.bh;  in nilfs_btree_assign_p()
2219 				struct buffer_head **bh,  in nilfs_btree_assign_v()  argument
2248 			      struct buffer_head **bh,  in nilfs_btree_assign()  argument
2261 	if (buffer_nilfs_node(*bh)) {  in nilfs_btree_assign()
2262 		node = (struct nilfs_btree_node *)(*bh)->b_data;  in nilfs_btree_assign()
2266 		key = nilfs_bmap_data_get_key(btree, *bh);  in nilfs_btree_assign()
2277 		nilfs_btree_assign_v(btree, path, level, bh, blocknr, binfo) :  in nilfs_btree_assign()
2278 		nilfs_btree_assign_p(btree, path, level, bh, blocknr, binfo);  in nilfs_btree_assign()
2287 				 struct buffer_head **bh,  in nilfs_btree_assign_gc()  argument
2295 	ret = nilfs_dat_move(nilfs_bmap_get_dat(btree), (*bh)->b_blocknr,  in nilfs_btree_assign_gc()
2300 	if (buffer_nilfs_node(*bh)) {  in nilfs_btree_assign_gc()
2301 		node = (struct nilfs_btree_node *)(*bh)->b_data;  in nilfs_btree_assign_gc()
2304 		key = nilfs_bmap_data_get_key(btree, *bh);  in nilfs_btree_assign_gc()
2307 	binfo->bi_v.bi_vblocknr = cpu_to_le64((*bh)->b_blocknr);  in nilfs_btree_assign_gc()
2315 	struct buffer_head *bh;  in nilfs_btree_mark()  local
2329 	ret = nilfs_btree_get_block(btree, ptr, &bh);  in nilfs_btree_mark()
2335 	if (!buffer_dirty(bh))  in nilfs_btree_mark()
2336 		mark_buffer_dirty(bh);  in nilfs_btree_mark()
2337 	brelse(bh);  in nilfs_btree_mark()