linux-kernel - Re: [PATCH v5 RESEND 2/3] vmcore: Convert __read_vmcore to use an iov

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Message-ID: <20220413164052.GB31487@lst.de>
Date:   Wed, 13 Apr 2022 18:40:52 +0200
From:   Christoph Hellwig <hch@....de>
To:     Baoquan He <bhe@...hat.com>
Cc:     akpm@...ux-foundation.org, willy@...radead.org,
        linux-kernel@...r.kernel.org, kexec@...ts.infradead.org,
        hch@....de, yangtiezhu@...ngson.cn, amit.kachhap@....com,
        linux-fsdevel@...r.kernel.org, viro@...iv.linux.org.uk
Subject: Re: [PATCH v5 RESEND 2/3] vmcore: Convert __read_vmcore to use an
 iov_iter

On Fri, Apr 08, 2022 at 05:06:35PM +0800, Baoquan He wrote:
> From: "Matthew Wilcox (Oracle)" <willy@...radead.org>
> 
> This gets rid of copy_to() and let us use proc_read_iter() instead
> of proc_read().
> 
> Signed-off-by: Matthew Wilcox (Oracle) <willy@...radead.org>
> Signed-off-by: Baoquan He <bhe@...hat.com>

Looks good:

Reviewed-by: Christoph Hellwig <hch@....de>