From: Jan Kara <jack@suse.cz>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: Dan Williams <dan.j.williams@intel.com>,
Jason Gunthorpe <jgg@nvidia.com>, Jan Kara <jack@suse.cz>,
Christoph Hellwig <hch@lst.de>,
"Darrick J. Wong" <djwong@kernel.org>,
Matthew Wilcox <willy@infradead.org>,
John Hubbard <jhubbard@nvidia.com>,
linux-fsdevel@vger.kernel.org, nvdimm@lists.linux.dev,
linux-xfs@vger.kernel.org, linux-mm@kvack.org,
linux-ext4@vger.kernel.org
Subject: Re: [PATCH v2 00/18] Fix the DAX-gup mistake
Date: Wed, 9 Nov 2022 12:38:49 +0100 [thread overview]
Message-ID: <20221109113849.p7pwob533ijgrytu@quack3> (raw)
In-Reply-To: <20221108162059.2ee440d5244657c4f16bdca0@linux-foundation.org>
On Tue 08-11-22 16:20:59, Andrew Morton wrote:
> All seems to be quiet on this front, so I plan to move this series into
> mm-stable a few days from now.
>
> We do have this report of dax_holder_notify_failure being unavailable
> with CONFIG_DAX=n:
> https://lkml.kernel.org/r/202210230716.tNv8A5mN-lkp@intel.com but that
> appears to predate this series.
Andrew, there has been v3 some time ago [1] and even that gathered some
non-trivial feedback from Jason so I don't think this is settled...
[1] https://lore.kernel.org/all/166579181584.2236710.17813547487183983273.stgit@dwillia2-xfh.jf.intel.com
Honza
--
Jan Kara <jack@suse.com>
SUSE Labs, CR
prev parent reply other threads:[~2022-11-09 11:38 UTC|newest]
Thread overview: 84+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-16 3:35 [PATCH v2 00/18] Fix the DAX-gup mistake Dan Williams
2022-09-16 3:35 ` [PATCH v2 01/18] fsdax: Wait on @page not @page->_refcount Dan Williams
2022-09-20 14:30 ` Jason Gunthorpe
2022-09-16 3:35 ` [PATCH v2 02/18] fsdax: Use dax_page_idle() to document DAX busy page checking Dan Williams
2022-09-20 14:31 ` Jason Gunthorpe
2022-09-16 3:35 ` [PATCH v2 03/18] fsdax: Include unmapped inodes for page-idle detection Dan Williams
2022-09-16 3:35 ` [PATCH v2 04/18] ext4: Add ext4_break_layouts() to the inode eviction path Dan Williams
2022-09-16 3:35 ` [PATCH v2 05/18] xfs: Add xfs_break_layouts() " Dan Williams
2022-09-18 22:57 ` Dave Chinner
2022-09-19 16:11 ` Dan Williams
2022-09-19 21:29 ` Dave Chinner
2022-09-20 16:44 ` Dan Williams
2022-09-21 22:14 ` Dave Chinner
2022-09-21 22:28 ` Jason Gunthorpe
2022-09-23 0:18 ` Dave Chinner
2022-09-23 0:41 ` Dan Williams
2022-09-23 2:10 ` Dave Chinner
2022-09-23 9:38 ` Jan Kara
2022-09-23 23:06 ` Dan Williams
2022-09-25 23:54 ` Dave Chinner
2022-09-26 14:10 ` Jan Kara
2022-09-29 23:33 ` Dan Williams
2022-09-30 13:41 ` Jan Kara
2022-09-30 17:56 ` Dan Williams
2022-09-30 18:06 ` Jason Gunthorpe
2022-09-30 18:46 ` Dan Williams
2022-10-03 7:55 ` Jan Kara
2022-09-23 12:39 ` Jason Gunthorpe
2022-09-26 0:34 ` Dave Chinner
2022-09-26 13:04 ` Jason Gunthorpe
2022-09-22 0:02 ` Dan Williams
2022-09-22 0:10 ` Jason Gunthorpe
2022-09-16 3:35 ` [PATCH v2 06/18] fsdax: Rework dax_layout_busy_page() to dax_zap_mappings() Dan Williams
2022-09-16 3:35 ` [PATCH v2 07/18] fsdax: Update dax_insert_entry() calling convention to return an error Dan Williams
2022-09-16 3:35 ` [PATCH v2 08/18] fsdax: Cleanup dax_associate_entry() Dan Williams
2022-09-16 3:36 ` [PATCH v2 09/18] fsdax: Rework dax_insert_entry() calling convention Dan Williams
2022-09-16 3:36 ` [PATCH v2 10/18] fsdax: Manage pgmap references at entry insertion and deletion Dan Williams
2022-09-21 14:03 ` Jason Gunthorpe
2022-09-21 15:18 ` Dan Williams
2022-09-21 21:38 ` Dan Williams
2022-09-21 22:07 ` Jason Gunthorpe
2022-09-22 0:14 ` Dan Williams
2022-09-22 0:25 ` Jason Gunthorpe
2022-09-22 2:17 ` Dan Williams
2022-09-22 17:55 ` Jason Gunthorpe
2022-09-22 21:54 ` Dan Williams
2022-09-23 1:36 ` Dave Chinner
2022-09-23 2:01 ` Dan Williams
2022-09-23 13:24 ` Jason Gunthorpe
2022-09-23 16:29 ` Dan Williams
2022-09-23 17:42 ` Jason Gunthorpe
2022-09-23 19:03 ` Dan Williams
2022-09-23 19:23 ` Jason Gunthorpe
2022-09-27 6:07 ` Alistair Popple
2022-09-27 12:56 ` Jason Gunthorpe
2022-09-16 3:36 ` [PATCH v2 11/18] devdax: Minor warning fixups Dan Williams
2022-09-16 3:36 ` [PATCH v2 12/18] devdax: Move address_space helpers to the DAX core Dan Williams
2022-09-27 6:20 ` Alistair Popple
2022-09-29 22:38 ` Dan Williams
2022-09-16 3:36 ` [PATCH v2 13/18] dax: Prep mapping helpers for compound pages Dan Williams
2022-09-21 14:06 ` Jason Gunthorpe
2022-09-21 15:19 ` Dan Williams
2022-09-16 3:36 ` [PATCH v2 14/18] devdax: add PUD support to the DAX mapping infrastructure Dan Williams
2022-09-16 3:36 ` [PATCH v2 15/18] devdax: Use dax_insert_entry() + dax_delete_mapping_entry() Dan Williams
2022-09-21 14:10 ` Jason Gunthorpe
2022-09-21 15:48 ` Dan Williams
2022-09-21 22:23 ` Jason Gunthorpe
2022-09-22 0:15 ` Dan Williams
2022-09-16 3:36 ` [PATCH v2 16/18] mm/memremap_pages: Support initializing pages to a zero reference count Dan Williams
2022-09-21 15:24 ` Jason Gunthorpe
2022-09-21 23:45 ` Dan Williams
2022-09-22 0:03 ` Alistair Popple
2022-09-22 0:04 ` Jason Gunthorpe
2022-09-22 0:34 ` Dan Williams
2022-09-22 1:36 ` Alistair Popple
2022-09-22 2:34 ` Dan Williams
2022-09-26 6:17 ` Alistair Popple
2022-09-22 0:13 ` John Hubbard
2022-09-16 3:36 ` [PATCH v2 17/18] fsdax: Delete put_devmap_managed_page_refs() Dan Williams
2022-09-16 3:36 ` [PATCH v2 18/18] mm/gup: Drop DAX pgmap accounting Dan Williams
2022-09-20 14:29 ` [PATCH v2 00/18] Fix the DAX-gup mistake Jason Gunthorpe
2022-09-20 16:50 ` Dan Williams
2022-11-09 0:20 ` Andrew Morton
2022-11-09 11:38 ` Jan Kara [this message]
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