On 2/8/19 6:34 PM, Jens Axboe wrote:
From: Christoph Hellwig <[email protected]>

Just call blk_poll on the iocb cookie, we can derive the block device
from the inode trivially.

Reviewed-by: Johannes Thumshirn <[email protected]>
Signed-off-by: Christoph Hellwig <[email protected]>
Signed-off-by: Jens Axboe <[email protected]>
---
  fs/block_dev.c | 10 ++++++++++
  1 file changed, 10 insertions(+)

Reviewed-by: Hannes Reinecke <[email protected]>

Cheers,

Hannes

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