linux-kernel - Re: [PATCH 1/5 v2] f2fs: add mount option for segment allocation policy

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Message-ID: <c0e41426-1116-8ded-0399-de9c8201b5a4@huawei.com>
Date:   Wed, 28 Feb 2018 17:33:35 +0800
From:   Chao Yu <yuchao0@...wei.com>
To:     Jaegeuk Kim <jaegeuk@...nel.org>, <linux-kernel@...r.kernel.org>,
        <linux-f2fs-devel@...ts.sourceforge.net>
Subject: Re: [PATCH 1/5 v2] f2fs: add mount option for segment allocation
 policy

On 2018/2/28 13:09, Jaegeuk Kim wrote:
> Change log from v1:
>  - add doc :)
> 
> This patch adds an mount option, "alloc_mode=%s" having two options, "default"
> and "reuse".
> 
> In "alloc_mode=reuse" case, f2fs starts to allocate segments from 0'th segment
> all the time to reassign segments. It'd be useful for small-sized eMMC parts.
> 
> Signed-off-by: Jaegeuk Kim <jaegeuk@...nel.org>

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

Thanks,