block: switch bios to blk_status_t

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Replace bi_error with a new bi_status to allow for a clear conversion.
Note that device mapper overloaded bi_error with a private value, which
we'll have to keep arround at least for now and thus propagate to a
proper blk_status_t value.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@fb.com>

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Christoph Hellwig 2017-06-03 09:38:06 +02:00 • committed by Jens Axboe

parent fc17b6534e

commit 4e4cbee93d

106 changed files with 625 additions and 603 deletions

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mm/page_io.c

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