linux-kernel - Re: [PATCH 08/11] blk-throttle: remove repeat check of elapsed time from last upgrade in throtl_hierarchy_can

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Message-ID: <Y35mXymUTC1lx50j@slm.duckdns.org>
Date:   Wed, 23 Nov 2022 08:28:47 -1000
From:   Tejun Heo <tj@...nel.org>
To:     Kemeng Shi <shikemeng@...wei.com>
Cc:     josef@...icpanda.com, axboe@...nel.dk, cgroups@...r.kernel.org,
        linux-block@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 08/11] blk-throttle: remove repeat check of elapsed time
 from last upgrade in throtl_hierarchy_can_downgrade

On Wed, Nov 23, 2022 at 02:03:58PM +0800, Kemeng Shi wrote:
>  static bool throtl_hierarchy_can_downgrade(struct throtl_grp *tg)
>  {
> +	if (time_before(now, tg->td->low_upgrade_time + td->throtl_slice))
> +		return false;

Does this even build? Where is td defined?

-- 
tejun