[top posting fixed]
Kent Overstreet <koverstreet@xxxxxxxxxx> writes:
> 2012/5/10 Vivek Goyal <vgoyal@xxxxxxxxxx>:
>> On Wed, May 09, 2012 at 11:08:13PM -0400, Kent Overstreet wrote:
>>
>> [..]
>>> -
>>> - if (bio_integrity(bio)) {
>>> - bio_integrity_clone(clone, bio, GFP_NOIO, bs);
>>> -
>>> +#if 0
>>> + if (bio_integrity(bio))
>>> if (idx != bio->bi_idx || clone->bi_size < bio->bi_size)
>>> bio_integrity_trim(clone,
>>> bio_sector_offset(bio, idx, 0), len);
>>> - }
>>> -
>>> +#endif
>>
>> Dead/debug code under "#if 0" ?
>>
> Oh, I never got around to figuring out what needed to be done with the
> bio integrity - presumably it'll have to be handled differently
> somehow (I'm assuming an index in the integrity bvec is intended to
> match up with an index in the regular bvec), but I don't have any way
> to test the integrity stuff.
The scsi debug module supports dif/dix, so you can use that for testing.
Cheers,
Jeff
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