Re: [PATCH V2] fs/ntfs3: Add missing direct_IO in ntfs_aops_cmpr

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To: Lizhi Xu <lizhi.xu@xxxxxxxxxxxxx>
Subject: Re: [PATCH V2] fs/ntfs3: Add missing direct_IO in ntfs_aops_cmpr
From: Christoph Hellwig <hch@xxxxxxxxxxxxx>
Date: Tue, 15 Apr 2025 21:37:04 -0700
Cc: jack@xxxxxxx, almaz.alexandrovich@xxxxxxxxxxxxxxxxxxxx, brauner@xxxxxxxxxx, hch@xxxxxxxxxxxxx, linux-fsdevel@xxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, ntfs3@xxxxxxxxxxxxxxx, syzbot+e36cc3297bd3afd25e19@xxxxxxxxxxxxxxxxxxxxxxxxx, syzkaller-bugs@xxxxxxxxxxxxxxxx, viro@xxxxxxxxxxxxxxxxxx
In-reply-to: <20250415092637.251786-1-lizhi.xu@windriver.com>

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.

Follow-Ups:
- Re: [PATCH V2] fs/ntfs3: Add missing direct_IO in ntfs_aops_cmpr
  - From: Lizhi Xu

References:
- Re: [PATCH] fs/ntfs3: Add missing direct_IO in ntfs_aops_cmpr
  - From: Jan Kara
- [PATCH V2] fs/ntfs3: Add missing direct_IO in ntfs_aops_cmpr
  - From: Lizhi Xu

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