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[dm-devel] A question about bio alignment

From: Mikulas Patocka <mpatocka redhat com>
To: Jens Axboe <axboe kernel dk>
Cc: dm-devel redhat com
Subject: [dm-devel] A question about bio alignment
Date: Sat, 24 Sep 2011 16:34:59 -0400 (EDT)

Hi Jens

Please tell me, what is the required alignment of "bv_offset" and "bv_len" 
fields in "struct bio_vec", so that the bio can be handled by any block 
device driver?

Mikulas

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