479 	struct buffer_head *bitmap_bh = NULL;  in ext2_free_blocks()  local
516 	brelse(bitmap_bh);  in ext2_free_blocks()
517 	bitmap_bh = read_block_bitmap(sb, block_group);  in ext2_free_blocks()
518 	if (!bitmap_bh)  in ext2_free_blocks()
540 						bit + i, bitmap_bh->b_data)) {  in ext2_free_blocks()
548 	mark_buffer_dirty(bitmap_bh);  in ext2_free_blocks()
550 		sync_dirty_buffer(bitmap_bh);  in ext2_free_blocks()
561 	brelse(bitmap_bh);  in ext2_free_blocks()
665 			struct buffer_head *bitmap_bh, ext2_grpblk_t grp_goal,  in ext2_try_to_allocate()  argument
701 		grp_goal = find_next_usable_block(start, bitmap_bh, end);  in ext2_try_to_allocate()
709 					     		bitmap_bh->b_data);  in ext2_try_to_allocate()
717 			       				bitmap_bh->b_data)) {  in ext2_try_to_allocate()
732 					grp_goal, bitmap_bh->b_data)) {  in ext2_try_to_allocate()
900 		unsigned int group, struct buffer_head *bitmap_bh)  in alloc_new_reservation()  argument
991 			bitmap_bh, group_end_block - group_first_block + 1);  in alloc_new_reservation()
1093 			struct buffer_head *bitmap_bh, ext2_grpblk_t grp_goal,  in ext2_try_to_allocate_with_rsv()  argument
1108 		return ext2_try_to_allocate(sb, group, bitmap_bh,  in ext2_try_to_allocate_with_rsv()
1142 							group, bitmap_bh);  in ext2_try_to_allocate_with_rsv()
1163 		ret = ext2_try_to_allocate(sb, group, bitmap_bh, grp_goal,  in ext2_try_to_allocate_with_rsv()
1213 	struct buffer_head *bitmap_bh = NULL;  in ext2_new_blocks()  local
1296 		bitmap_bh = read_block_bitmap(sb, group_no);  in ext2_new_blocks()
1297 		if (!bitmap_bh)  in ext2_new_blocks()
1300 					bitmap_bh, grp_target_blk,  in ext2_new_blocks()
1336 		brelse(bitmap_bh);  in ext2_new_blocks()
1337 		bitmap_bh = read_block_bitmap(sb, group_no);  in ext2_new_blocks()
1338 		if (!bitmap_bh)  in ext2_new_blocks()
1344 					bitmap_bh, -1, my_rsv, &num);  in ext2_new_blocks()
1403 	mark_buffer_dirty(bitmap_bh);  in ext2_new_blocks()
1405 		sync_dirty_buffer(bitmap_bh);  in ext2_new_blocks()
1408 	brelse(bitmap_bh);  in ext2_new_blocks()
1426 	brelse(bitmap_bh);  in ext2_new_blocks()
1460 		struct buffer_head *bitmap_bh;  in ext2_count_free_blocks()  local
1465 		bitmap_bh = read_block_bitmap(sb, i);  in ext2_count_free_blocks()
1466 		if (!bitmap_bh)  in ext2_count_free_blocks()
1469 		x = ext2_count_free(bitmap_bh, sb->s_blocksize);  in ext2_count_free_blocks()
1473 		brelse(bitmap_bh);  in ext2_count_free_blocks()