[PATCHv3 3/4] block: return errors from blk_execute_rq()

[Christoph Hellwig]

On Fri, May 21, 2021 at 01:21:44PM -0700, Keith Busch wrote:
> The synchronous blk_execute_rq() had not provided a way for its callers
> to know if its request was successful or not. Return the blk_status_t
> result of the request.
> 
> Signed-off-by: Keith Busch <kbusch at kernel.org>

Looks good,

Reviewed-by: Christoph Hellwig <hch at lst.de>