linux-kernel - Re: [f2fs-dev] [PATCH] f2fs: issue discard commands proactively in high fs utilization

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Message-ID: <c179f3d9-1742-8f98-2c68-6c7d19c3cda4@kernel.org>
Date:   Wed, 30 May 2018 22:29:58 +0800
From:   Chao Yu <chao@...nel.org>
To:     Jaegeuk Kim <jaegeuk@...nel.org>, linux-kernel@...r.kernel.org,
        linux-f2fs-devel@...ts.sourceforge.net
Subject: Re: [f2fs-dev] [PATCH] f2fs: issue discard commands proactively in
 high fs utilization

On 2018/5/30 4:50, Jaegeuk Kim wrote:
> In the high utilization like over 80%, we don't expect huge # of large discard
> commands, but do many small pending discards which affects FTL GCs a lot.
> Let's issue them in that case.
> 
> Signed-off-by: Jaegeuk Kim <jaegeuk@...nel.org>

Reviewed-by: Chao Yu <yuchao0@...wei.com>

Thanks,