linux-kernel - Re: [PATCH 1/2] erofs: clean up z_erofs_extent

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Message-ID: <37668a23-5b56-015b-fb9b-fd8acb0fd9b7@kernel.org>
Date:   Tue, 15 Mar 2022 17:08:39 +0800
From:   Chao Yu <chao@...nel.org>
To:     Gao Xiang <hsiangkao@...ux.alibaba.com>,
        linux-erofs@...ts.ozlabs.org
Cc:     LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 1/2] erofs: clean up z_erofs_extent_lookback

On 2022/3/11 2:27, Gao Xiang wrote:
> Avoid the unnecessary tail recursion since it can be converted into
> a loop directly in order to prevent potential stack overflow.
> 
> It's a pretty straightforward conversion.
> 
> Signed-off-by: Gao Xiang <hsiangkao@...ux.alibaba.com>

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

Thanks,