linux-kernel - Re: [PATCH 1/1] blk-mq: remove unused 'nr_expired' from blk_mq_hw

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Message-ID: <385c2413-e2b5-9e72-ac81-aec44de9ea63@kernel.dk>
Date:   Tue, 19 Mar 2019 09:06:00 -0600
From:   Jens Axboe <axboe@...nel.dk>
To:     Dongli Zhang <dongli.zhang@...cle.com>, linux-block@...r.kernel.org
Cc:     linux-kernel@...r.kernel.org, keith.busch@...el.com
Subject: Re: [PATCH 1/1] blk-mq: remove unused 'nr_expired' from blk_mq_hw_ctx

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