linux-kernel - Re: [PATCH V2] fs/ntfs3: Add missing direct_IO in ntfs_aops

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Message-ID: <Z_8z8CD4FKlxw5Vm@infradead.org>
Date: Tue, 15 Apr 2025 21:37:04 -0700
From: Christoph Hellwig <hch@...radead.org>
To: Lizhi Xu <lizhi.xu@...driver.com>
Cc: jack@...e.cz, almaz.alexandrovich@...agon-software.com,
	brauner@...nel.org, hch@...radead.org,
	linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org,
	ntfs3@...ts.linux.dev,
	syzbot+e36cc3297bd3afd25e19@...kaller.appspotmail.com,
	syzkaller-bugs@...glegroups.com, viro@...iv.linux.org.uk
Subject: Re: [PATCH V2] fs/ntfs3: Add missing direct_IO in ntfs_aops_cmpr

On Tue, Apr 15, 2025 at 05:26:37PM +0800, Lizhi Xu wrote:
> The ntfs3 can use the page cache directly, so its address_space_operations
> need direct_IO. 

This sentence still does not make any sense.