[PATCH 1/2] block: return errors from blk_execute_rq()

[Chaitanya Kulkarni]

On 4/16/21 09:54, Keith Busch wrote:
> +extern int blk_execute_rq(struct gendisk *, struct request *, int);

I've not checked if it will work or not, but we have been dropping
the extern keywords for the new declarations and I'm not sure if that
applies here or not, so looks good to me.

Reviewed-by: Chaitanya Kulkarni <chaitanya.kulkarni at wdc.com>