[PATCH] Document bi_sector and sector_t
Signed-Off-By: Roger Gammans <rgammans@computer-surgery.co.uk> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
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Jens Axboe

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@@ -70,7 +70,8 @@ typedef void (bio_destructor_t) (struct bio *);
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* stacking drivers)
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*/
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struct bio {
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sector_t bi_sector;
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sector_t bi_sector; /* device address in 512 byte
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sectors */
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struct bio *bi_next; /* request queue link */
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struct block_device *bi_bdev;
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unsigned long bi_flags; /* status, command, etc */
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