linux-kernel - Re: [PATCH 2/2] erofs: support reading chunk-based uncompressed files

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Date:   Thu, 19 Aug 2021 13:14:58 +0800
From:   Gao Xiang <hsiangkao@...ux.alibaba.com>
To:     Chao Yu <chao@...nel.org>
Cc:     linux-erofs@...ts.ozlabs.org, Liu Bo <bo.liu@...ux.alibaba.com>,
        LKML <linux-kernel@...r.kernel.org>,
        Peng Tao <tao.peng@...ux.alibaba.com>,
        Eryu Guan <eguan@...ux.alibaba.com>,
        Liu Jiang <gerry@...ux.alibaba.com>,
        Joseph Qi <joseph.qi@...ux.alibaba.com>
Subject: Re: [PATCH 2/2] erofs: support reading chunk-based uncompressed files

Hi Chao,

On Thu, Aug 19, 2021 at 11:46:11AM +0800, Chao Yu wrote:
> On 2021/8/18 15:07, Gao Xiang wrote:
> > +		else if (vi->datalayout == EROFS_INODE_CHUNK_BASED)
> > +			/* fill chunked inode summary info */
> > +			vi->chunkformat = __le16_to_cpu(die->i_u.c.format);
> 
> le16_to_cpu(),

Thanks for the review and catching this, I didn't meant to use that.
Will send out the next version soon.

Thanks,
Gao Xiang

> 
> >   		kfree(copied);
> >   		break;
> >   	case EROFS_INODE_LAYOUT_COMPACT:
> > @@ -160,6 +163,8 @@ static struct page *erofs_read_inode(struct inode *inode,
> >   		inode->i_size = le32_to_cpu(dic->i_size);
> >   		if (erofs_inode_is_data_compressed(vi->datalayout))
> >   			nblks = le32_to_cpu(dic->i_u.compressed_blocks);
> > +		else if (vi->datalayout == EROFS_INODE_CHUNK_BASED)
> > +			vi->chunkformat = __le16_to_cpu(dic->i_u.c.format);
> 
> Ditto.
> 
> Thanks,