linux-kernel - Re: [PATCH] erofs: restrict pcluster size limitations

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Message-ID: <e5a4dd90-3fbb-413d-94cb-41ce67d6824f@kernel.org>
Date: Thu, 12 Sep 2024 17:06:34 +0800
From: Chao Yu <chao@...nel.org>
To: Gao Xiang <hsiangkao@...ux.alibaba.com>, linux-erofs@...ts.ozlabs.org
Cc: chao@...nel.org, LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] erofs: restrict pcluster size limitations

On 2024/9/12 15:41, Gao Xiang wrote:
> Error out if {en,de}encoded size of a pcluster is unsupported:
>    Maximum supported encoded size (of a pcluster):  1 MiB
>    Maximum supported decoded size (of a pcluster): 12 MiB
> 
> Users can still choose to use supported large configurations (e.g.,
> for archival purposes), but there may be performance penalties in
> low-memory scenarios compared to smaller pclusters.
> 
> Signed-off-by: Gao Xiang <hsiangkao@...ux.alibaba.com>

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

Thanks,