On Wed, 2012-05-09 at 23:10 -0400, Kent Overstreet wrote:
> Signed-off-by: Kent Overstreet <[email protected]>
[]
> +
> +void btree_read_done(struct closure *cl)
> +{
[]
> + if (b->written < btree_blocks(b))
> + bset_init_next(b);
> +
> + if (0) {
> +err: set_btree_node_io_error(b);
> + cache_set_error(b->c, "%s at bucket %lu, block %zu, %u keys",
> + err, PTR_BUCKET_NR(b->c, &b->key, 0),
> + index(i, b), i->keys);
> + }
Hi Kent
trivia: This if (0) is an exceedingly ugly style.
I'd much prefer:
if (foo)
bar();
goto exit;
err:
set_btree_node_io_error(b);
cache_set_error(b->c, "%s at bucket %lu, block %zu, %u keys",
err, PTR_BUCKET_NR(b->c, &b->key, 0),
index(i, b), i->keys);
exit:
etc...
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