481 	struct buffer_head *bitmap_bh = NULL;  in ext2_free_blocks()  local
518 	brelse(bitmap_bh);  in ext2_free_blocks()
519 	bitmap_bh = read_block_bitmap(sb, block_group);  in ext2_free_blocks()
520 	if (!bitmap_bh)  in ext2_free_blocks()
542 						bit + i, bitmap_bh->b_data)) {  in ext2_free_blocks()
550 	mark_buffer_dirty(bitmap_bh);  in ext2_free_blocks()
552 		sync_dirty_buffer(bitmap_bh);  in ext2_free_blocks()
563 	brelse(bitmap_bh);  in ext2_free_blocks()
667 			struct buffer_head *bitmap_bh, ext2_grpblk_t grp_goal,  in ext2_try_to_allocate()  argument
703 		grp_goal = find_next_usable_block(start, bitmap_bh, end);  in ext2_try_to_allocate()
711 					     		bitmap_bh->b_data);  in ext2_try_to_allocate()
719 			       				bitmap_bh->b_data)) {  in ext2_try_to_allocate()
734 					grp_goal, bitmap_bh->b_data)) {  in ext2_try_to_allocate()
902 		unsigned int group, struct buffer_head *bitmap_bh)  in alloc_new_reservation()  argument
993 			bitmap_bh, group_end_block - group_first_block + 1);  in alloc_new_reservation()
1095 			struct buffer_head *bitmap_bh, ext2_grpblk_t grp_goal,  in ext2_try_to_allocate_with_rsv()  argument
1110 		return ext2_try_to_allocate(sb, group, bitmap_bh,  in ext2_try_to_allocate_with_rsv()
1144 							group, bitmap_bh);  in ext2_try_to_allocate_with_rsv()
1165 		ret = ext2_try_to_allocate(sb, group, bitmap_bh, grp_goal,  in ext2_try_to_allocate_with_rsv()
1236 	struct buffer_head *bitmap_bh = NULL;  in ext2_new_blocks()  local
1319 		bitmap_bh = read_block_bitmap(sb, group_no);  in ext2_new_blocks()
1320 		if (!bitmap_bh)  in ext2_new_blocks()
1323 					bitmap_bh, grp_target_blk,  in ext2_new_blocks()
1359 		brelse(bitmap_bh);  in ext2_new_blocks()
1360 		bitmap_bh = read_block_bitmap(sb, group_no);  in ext2_new_blocks()
1361 		if (!bitmap_bh)  in ext2_new_blocks()
1367 					bitmap_bh, -1, my_rsv, &num);  in ext2_new_blocks()
1426 	mark_buffer_dirty(bitmap_bh);  in ext2_new_blocks()
1428 		sync_dirty_buffer(bitmap_bh);  in ext2_new_blocks()
1431 	brelse(bitmap_bh);  in ext2_new_blocks()
1449 	brelse(bitmap_bh);  in ext2_new_blocks()
1483 		struct buffer_head *bitmap_bh;  in ext2_count_free_blocks()  local
1488 		bitmap_bh = read_block_bitmap(sb, i);  in ext2_count_free_blocks()
1489 		if (!bitmap_bh)  in ext2_count_free_blocks()
1492 		x = ext2_count_free(bitmap_bh, sb->s_blocksize);  in ext2_count_free_blocks()
1496 		brelse(bitmap_bh);  in ext2_count_free_blocks()