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From: John Groves <John@groves.net>
To: Christian Brauner <brauner@kernel.org>
Cc: Al Viro <viro@zeniv.linux.org.uk>,
	Jonathan Corbet <corbet@lwn.net>,
	 Jonathan Cameron <Jonathan.Cameron@huawei.com>,
	Dan Williams <dan.j.williams@intel.com>,
	 Vishal Verma <vishal.l.verma@intel.com>,
	Dave Jiang <dave.jiang@intel.com>, Jan Kara <jack@suse.cz>,
	 Matthew Wilcox <willy@infradead.org>,
	linux-cxl@vger.kernel.org, linux-fsdevel@vger.kernel.org,
	 nvdimm@lists.linux.dev, John Groves <jgroves@micron.com>,
	john@jagalactic.com,  Dave Chinner <david@fromorbit.com>,
	Christoph Hellwig <hch@infradead.org>,
	 dave.hansen@linux.intel.com, gregory.price@memverge.com,
	Randy Dunlap <rdunlap@infradead.org>,
	 Jerome Glisse <jglisse@google.com>,
	Aravind Ramesh <arramesh@micron.com>,
	 Ajay Joshi <ajayjoshi@micron.com>,
	Eishan Mirakhur <emirakhur@micron.com>,
	 Ravi Shankar <venkataravis@micron.com>,
	Srinivasulu Thanneeru <sthanneeru@micron.com>,
	 Luis Chamberlain <mcgrof@kernel.org>,
	Amir Goldstein <amir73il@gmail.com>,
	 Chandan Babu R <chandanbabu@kernel.org>,
	Bagas Sanjaya <bagasdotme@gmail.com>,
	 "Darrick J . Wong" <djwong@kernel.org>,
	Kent Overstreet <kent.overstreet@linux.dev>,
	 Steve French <stfrench@microsoft.com>,
	Nathan Lynch <nathanl@linux.ibm.com>,
	 Michael Ellerman <mpe@ellerman.id.au>,
	Thomas Zimmermann <tzimmermann@suse.de>,
	 Julien Panis <jpanis@baylibre.com>,
	Stanislav Fomichev <sdf@google.com>,
	 Dongsheng Yang <dongsheng.yang@easystack.cn>
Subject: Re: [RFC PATCH v2 07/12] famfs prep: Add fs/super.c:kill_char_super()
Date: Fri, 3 May 2024 10:38:07 -0500	[thread overview]
Message-ID: <fqothg6pcgsmuctiydtyfmcwbmkr3uxd2h6rpbfchtfu5a3caj@dy5u7xlwqtt3> (raw)
In-Reply-To: <20240503-vorstadt-zehren-caf579725c2a@brauner>

On 24/05/03 11:04AM, Christian Brauner wrote:
> On Thu, May 02, 2024 at 05:25:33PM -0500, John Groves wrote:
> > On 24/05/02 07:17PM, Al Viro wrote:
> > > On Mon, Apr 29, 2024 at 12:04:23PM -0500, John Groves wrote:
> > > > Famfs needs a slightly different kill_super variant than already existed.
> > > > Putting it local to famfs would require exporting d_genocide(); this
> > > > seemed a bit cleaner.
> > > 
> > > What's wrong with kill_litter_super()?
> > 
> > I struggled with that, I don't have my head fully around the superblock
> > handling code.
> 
> Fyi, see my other mail where I point out what's wrong and one way to fix it.

No luck with that, but please let me know if I did it wrong.

https://lore.kernel.org/linux-fsdevel/cover.1714409084.git.john@groves.net/T/#m98890d9b46d9c83d2d144c07e6de7ae7f64a595d

Thank you,,
John


  reply	other threads:[~2024-05-03 15:38 UTC|newest]

Thread overview: 32+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-04-29 17:04 [RFC PATCH v2 00/12] Introduce the famfs shared-memory file system John Groves
2024-04-29 17:04 ` [RFC PATCH v2 01/12] famfs: Introduce famfs documentation John Groves
2024-04-30  6:46   ` Bagas Sanjaya
2024-04-29 17:04 ` [RFC PATCH v2 02/12] dev_dax_iomap: Move dax_pgoff_to_phys() from device.c to bus.c John Groves
2024-04-29 17:04 ` [RFC PATCH v2 03/12] dev_dax_iomap: Add fs_dax_get() func to prepare dax for fs-dax usage John Groves
2024-04-29 17:04 ` [RFC PATCH v2 04/12] dev_dax_iomap: Save the kva from memremap John Groves
2024-04-29 17:04 ` [RFC PATCH v2 05/12] dev_dax_iomap: Add dax_operations for use by fs-dax on devdax John Groves
2024-04-29 17:04 ` [RFC PATCH v2 06/12] dev_dax_iomap: export dax_dev_get() John Groves
2024-04-29 17:04 ` [RFC PATCH v2 07/12] famfs prep: Add fs/super.c:kill_char_super() John Groves
2024-05-02 18:17   ` Al Viro
2024-05-02 22:25     ` John Groves
2024-05-03  9:04       ` Christian Brauner
2024-05-03 15:38         ` John Groves [this message]
2024-04-29 17:04 ` [RFC PATCH v2 08/12] famfs: module operations & fs_context John Groves
2024-04-30 11:01   ` Christian Brauner
2024-05-02 15:51     ` John Groves
2024-05-03 14:15     ` John Groves
2024-05-02 18:23   ` Al Viro
2024-05-02 21:50     ` John Groves
2024-04-29 17:04 ` [RFC PATCH v2 09/12] famfs: Introduce inode_operations and super_operations John Groves
2024-04-29 17:04 ` [RFC PATCH v2 10/12] famfs: Introduce file_operations read/write John Groves
2024-05-02 18:29   ` Al Viro
2024-05-02 21:51     ` John Groves
2024-04-29 17:04 ` [RFC PATCH v2 11/12] famfs: Introduce mmap and VM fault handling John Groves
2024-04-29 17:04 ` [RFC PATCH v2 12/12] famfs: famfs_ioctl and core file-to-memory mapping logic & iomap_ops John Groves
2024-04-29 18:32 ` [RFC PATCH v2 00/12] Introduce the famfs shared-memory file system Matthew Wilcox
2024-04-29 23:08   ` Kent Overstreet
2024-04-30  2:24     ` John Groves
2024-04-30  3:11       ` Kent Overstreet
2024-05-01  2:09         ` John Groves
2024-04-30  2:11   ` John Groves
2024-04-30 21:01     ` Matthew Wilcox

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