linux-kernel - Re: [PATCH v2 8/8] staging: erofs: integrate decompression inplace

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Message-ID: <6ee41579-dcfd-02f5-dfb4-0c7a9173f370@huawei.com>
Date:   Fri, 21 Jun 2019 17:51:47 +0800
From:   Chao Yu <yuchao0@...wei.com>
To:     Gao Xiang <gaoxiang25@...wei.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>
CC:     <devel@...verdev.osuosl.org>, LKML <linux-kernel@...r.kernel.org>,
        <linux-fsdevel@...r.kernel.org>, <linux-erofs@...ts.ozlabs.org>,
        Chao Yu <chao@...nel.org>, Fang Wei <fangwei1@...wei.com>,
        Miao Xie <miaoxie@...wei.com>, Du Wei <weidu.du@...wei.com>
Subject: Re: [PATCH v2 8/8] staging: erofs: integrate decompression inplace

On 2019/6/21 0:07, Gao Xiang wrote:
> Decompressor needs to know whether it's a partial
> or full decompression since only full decompression
> can be decompressed in-place.
> 
> On kirin980 platform, sequential read is finally
> increased to 812MiB/s after decompression inplace
> is enabled.
> 
> Signed-off-by: Gao Xiang <gaoxiang25@...wei.com>

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