linux-kernel - Re: [PATCH v15 9/9] erofs: implement .fadvise for page cache share

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Message-ID: <1444f838-b755-42ad-84a5-bcc76b1a76c2@huawei.com>
Date: Mon, 19 Jan 2026 09:30:06 +0800
From: Hongbo Li <lihongbo22@...wei.com>
To: Christoph Hellwig <hch@....de>
CC: <hsiangkao@...ux.alibaba.com>, <chao@...nel.org>, <brauner@...nel.org>,
	<djwong@...nel.org>, <amir73il@...il.com>, <linux-fsdevel@...r.kernel.org>,
	<linux-erofs@...ts.ozlabs.org>, <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v15 9/9] erofs: implement .fadvise for page cache share



On 2026/1/16 23:46, Christoph Hellwig wrote:
> On Fri, Jan 16, 2026 at 09:55:50AM +0000, Hongbo Li wrote:
>> +static int erofs_ishare_fadvise(struct file *file, loff_t offset,
>> +				      loff_t len, int advice)
>> +{
>> +	return vfs_fadvise((struct file *)file->private_data,
>> +			   offset, len, advice);
> 
> No need to cast a void pointer.
> 
Thanks, will remove in next.

Thanks,
Hongbo