Re: [PATCH v5 01/12] blk-mq: pass correct hctx to blk_mq_try_issue_directly

Bart Van Assche
2017-06-06T15:59:39Z

On Tue, 2017-06-06 at 23:21 +0800, Ming Lei wrote:
> When direct issue is done on request picked up from plug list,
> the hctx need to be updated with the actual hw queue, otherwise
> wrong hctx is used and may hurt performance, especially when
> wrong SRCU readlock is acquired/released

Reviewed-by: Bart Van Assche <Bart.VanAssche@sandisk.com>=