[PATCH] nvme-fc: use blk_rq_nr_phys_segments

[Johannes Thumshirn]

On Thu, Jan 19, 2017 at 04:55:57PM +0100, Christoph Hellwig wrote:
> Without this deallocate won't work properly due to the mismatch
> of the bio/request size and the actual payload size.
> 
> Signed-off-by: Christoph Hellwig <hch at lst.de>
> ---

Reviewed-by: Johannes Thumshirn <jthumshirn at suse.de>

Might be worth adding a:
Fixes: f9d03f96b ('block: improve handling of the magic discard payload')
as well.

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Johannes Thumshirn                                          Storage
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