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

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Message-ID: <20250416053426.2931176-1-lizhi.xu@windriver.com>
Date: Wed, 16 Apr 2025 13:34:26 +0800
From: Lizhi Xu <lizhi.xu@...driver.com>
To: <hch@...radead.org>
CC: <almaz.alexandrovich@...agon-software.com>, <brauner@...nel.org>,
        <jack@...e.cz>, <linux-fsdevel@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, <lizhi.xu@...driver.com>,
        <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, 15 Apr 2025 21:37:04 -0700, Christoph Hellwig 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.
Did you see the following comments?
https://lore.kernel.org/all/20250415010518.2008216-1-lizhi.xu@windriver.com/