On 5.09.2018 09:29, Qu Wenruo wrote:
> When printing tree nodes, we output slots like:
> key (EXTENT_TREE ROOT_ITEM 0) block 73625600 (17975) gen 16
>
> The number in the parentheses is blockptr / nodesize.
>
> However this number doesn't really do any thing useful.
> And in fact for unaligned metadata block group (block group start bytenr
> is not aligned to 16K), the number doesn't even make sense as it's
> rounded down.
>
> In factor kernel doesn't ever output such divided result in its
> print-tree.c
>
> Remove it so later reader won't wonder what the number means.
>
> Signed-off-by: Qu Wenruo <wqu@xxxxxxxx>
Reviewed-by: Nikolay Borisov <nborisov@xxxxxxxx>
> ---
> print-tree.c | 3 +--
> 1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/print-tree.c b/print-tree.c
> index a09ecfbb28f0..31f6fa12522f 100644
> --- a/print-tree.c
> +++ b/print-tree.c
> @@ -1420,9 +1420,8 @@ void btrfs_print_tree(struct extent_buffer *eb, int follow)
> btrfs_disk_key_to_cpu(&key, &disk_key);
> printf("\t");
> btrfs_print_key(&disk_key);
> - printf(" block %llu (%llu) gen %llu\n",
> + printf(" block %llu gen %llu\n",
> (unsigned long long)blocknr,
> - (unsigned long long)blocknr / eb->len,
> (unsigned long long)btrfs_node_ptr_generation(eb, i));
> fflush(stdout);
> }
>
