Re: bio_chain: proposed solution for bio_alloc failure and large IO simplification

Adam J. Richter (adam@yggdrasil.com)
Sat, 15 Jun 2002 13:01:55 -0700

>- It's tricky to determine how many bvecs are available in
> a bio. There is no straightforward "how big is it" field
> in struct bio.

Can't I make a macro to do a table lookup from bio->bi_max?

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