On 3/19/19 9:05 AM, Dongli Zhang wrote:
> There is no usage of 'nr_expired'.
>
> The 'nr_expired' was introduced by commit 1d9bd5161ba3 ("blk-mq: replace
> timeout synchronization with a RCU and generation based scheme"). Its usage
> was removed since commit 12f5b9314545 ("blk-mq: Remove generation
> seqeunce").Thanks, applied. -- Jens Axboe
