[dm-devel] Re: [PATCH 5/7] block: Find bio sector offset given idx and offset
Jens Axboe
jens.axboe at oracle.com
Thu Oct 2 17:07:10 UTC 2008
On Wed, Oct 01 2008, Martin K. Petersen wrote:
> >>>>> "Jens" == Jens Axboe <jens.axboe at oracle.com> writes:
>
> Jens> Too may BUG's there, me thinks, and the interface looks
> Jens> fragile. What if the bio is alreday done (bi_idx == bi_vcnt)?
>
> Good point! Obviously I've only used the function for bio splitting
> and not at completion time. Updated patch below.
>
>
> block: Find bio sector offset given idx and offset
>
> Helper function to find the sector offset in a bio given bvec index
> and page offset.
Looks good, I've applied patches 1-5.
--
Jens Axboe
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