linux-kernel - Re: [PATCH v2] f2fs: reset wait_ms to default if any of the victims have been selected

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Date:   Mon, 12 Dec 2022 18:23:52 +0800
From:   Chao Yu <chao@...nel.org>
To:     Yuwei Guan <ssawgyw@...il.com>, jaegeuk@...nel.org
Cc:     linux-f2fs-devel@...ts.sourceforge.net,
        linux-kernel@...r.kernel.org, Yuwei.Guan@...krlife.com
Subject: Re: [PATCH v2] f2fs: reset wait_ms to default if any of the victims
 have been selected

On 2022/12/11 21:08, Yuwei Guan wrote:
> In non-foreground gc mode, if no victim is selected, the gc process
> will wait for no_gc_sleep_time before waking up again. In this
> subsequent time, even though a victim will be selected, the gc process
> still waits for no_gc_sleep_time before waking up. The configuration
> of wait_ms is not reasonable.
> 
> After any of the victims have been selected, we need to reset wait_ms to
> default sleep time from no_gc_sleep_time.
> 
> Signed-off-by: Yuwei Guan <Yuwei.Guan@...krlife.com>

Reviewed-by: Chao Yu <chao@...nel.org>

Thanks,