From: Vlastimil Babka <vbabka@suse.cz>
To: Christoph Hellwig <hch@infradead.org>,
Matthew Wilcox <willy@infradead.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>,
linux-mm@kvack.org, linux-fsdevel@vger.kernel.org,
linux-kernel@vger.kernel.org,
Andrew Morton <akpm@linux-foundation.org>,
Johannes Weiner <hannes@cmpxchg.org>
Subject: Re: [GIT PULL] Memory folios for v5.15
Date: Thu, 9 Sep 2021 15:56:54 +0200 [thread overview]
Message-ID: <6b01d707-3ead-015b-eb36-7e3870248a22@suse.cz> (raw)
In-Reply-To: <YToBjZPEVN9Jmp38@infradead.org>
On 9/9/21 14:43, Christoph Hellwig wrote:
> So what is the result here? Not having folios (with that or another
> name) is really going to set back making progress on sane support for
> huge pages. Both in the pagecache but also for other places like direct
> I/O.
Yeah, the silence doesn't seem actionable. If naming is the issue, I believe
Matthew had also a branch where it was renamed to pageset. If it's the
unclear future evolution wrt supporting subpages of large pages, should we
just do nothing until somebody turns that hypothetical future into code and
we see whether it works or not?
next prev parent reply other threads:[~2021-09-09 13:57 UTC|newest]
Thread overview: 175+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-23 19:01 [GIT PULL] Memory folios for v5.15 Matthew Wilcox
2021-08-23 21:26 ` Johannes Weiner
2021-08-23 22:06 ` Linus Torvalds
2021-08-23 22:06 ` Linus Torvalds
2021-08-24 2:20 ` Matthew Wilcox
2021-08-24 13:04 ` Matthew Wilcox
2021-08-23 22:15 ` Matthew Wilcox
2021-08-24 18:32 ` Johannes Weiner
2021-08-24 18:59 ` Linus Torvalds
2021-08-24 18:59 ` Linus Torvalds
2021-08-25 6:39 ` Christoph Hellwig
2021-08-24 19:44 ` Matthew Wilcox
2021-08-25 15:13 ` Johannes Weiner
2021-08-26 0:45 ` Darrick J. Wong
2021-08-27 14:07 ` Johannes Weiner
2021-08-27 18:44 ` Matthew Wilcox
2021-08-27 21:41 ` Dan Williams
2021-08-27 21:41 ` Dan Williams
2021-08-27 21:49 ` Matthew Wilcox
2021-08-30 17:32 ` Johannes Weiner
2021-08-30 18:22 ` Matthew Wilcox
2021-08-30 20:27 ` Johannes Weiner
2021-08-30 21:38 ` Matthew Wilcox
2021-08-31 17:40 ` Vlastimil Babka
2021-09-01 17:43 ` Johannes Weiner
2021-09-02 15:13 ` Zi Yan
2021-09-06 14:00 ` Vlastimil Babka
2021-08-31 18:50 ` Eric W. Biederman
2021-08-31 18:50 ` Eric W. Biederman
2021-08-26 8:58 ` David Howells
2021-08-27 10:03 ` Johannes Weiner
2021-08-27 12:05 ` Matthew Wilcox
2021-08-27 10:49 ` David Howells
2021-08-24 15:54 ` David Howells
2021-08-24 17:56 ` Matthew Wilcox
2021-08-24 18:26 ` Linus Torvalds
2021-08-24 18:26 ` Linus Torvalds
2021-08-24 18:29 ` Linus Torvalds
2021-08-24 18:29 ` Linus Torvalds
2021-08-24 19:26 ` Theodore Ts'o
2021-08-24 19:34 ` David Howells
2021-08-24 20:02 ` Theodore Ts'o
2021-08-24 21:32 ` David Howells
2021-08-25 12:08 ` Jeff Layton
2021-08-24 19:01 ` Matthew Wilcox
2021-08-24 19:11 ` Linus Torvalds
2021-08-24 19:11 ` Linus Torvalds
2021-08-24 19:23 ` Matthew Wilcox
2021-08-24 19:44 ` Theodore Ts'o
2021-08-24 20:00 ` Matthew Wilcox
2021-08-25 6:32 ` Christoph Hellwig
2021-08-25 9:01 ` Rasmus Villemoes
2021-08-26 6:32 ` Amir Goldstein
2021-08-26 6:32 ` Amir Goldstein
2021-08-25 12:03 ` Jeff Layton
2021-08-25 12:03 ` Jeff Layton
2021-08-26 0:59 ` Darrick J. Wong
2021-08-26 4:02 ` Nicholas Piggin
2021-09-01 12:58 ` Mike Rapoport
2021-08-24 19:35 ` David Howells
2021-08-24 20:35 ` Vlastimil Babka
2021-08-24 20:40 ` Vlastimil Babka
2021-08-24 19:11 ` David Howells
2021-08-24 19:25 ` Linus Torvalds
2021-08-24 19:25 ` Linus Torvalds
2021-08-24 19:38 ` Linus Torvalds
2021-08-24 19:38 ` Linus Torvalds
2021-08-24 19:48 ` Linus Torvalds
2021-08-24 19:48 ` Linus Torvalds
2021-08-26 17:18 ` Matthew Wilcox
2021-08-24 19:59 ` David Howells
2021-10-05 13:52 ` Matthew Wilcox
2021-10-05 17:29 ` Johannes Weiner
2021-10-05 17:32 ` David Hildenbrand
2021-10-05 18:30 ` Matthew Wilcox
2021-10-05 19:56 ` Jason Gunthorpe
2021-08-28 3:29 ` Matthew Wilcox
2021-09-09 12:43 ` Christoph Hellwig
2021-09-09 13:56 ` Vlastimil Babka [this message]
2021-09-09 18:16 ` Johannes Weiner
2021-09-09 18:44 ` Matthew Wilcox
2021-09-09 22:03 ` Johannes Weiner
2021-09-09 22:48 ` Matthew Wilcox
2021-09-09 19:17 ` John Hubbard
2021-09-09 19:23 ` Matthew Wilcox
2021-09-10 20:16 ` Folio discussion recap Kent Overstreet
2021-09-11 1:23 ` Kirill A. Shutemov
2021-09-13 11:32 ` Michal Hocko
2021-09-13 18:12 ` Johannes Weiner
2021-09-15 15:40 ` Johannes Weiner
2021-09-15 17:55 ` Damian Tometzki
2021-09-16 2:58 ` Darrick J. Wong
2021-09-16 16:54 ` Johannes Weiner
2021-09-17 5:24 ` Dave Chinner
2021-09-17 7:18 ` Christoph Hellwig
2021-09-17 16:31 ` Johannes Weiner
2021-09-17 20:57 ` Kirill A. Shutemov
2021-09-17 21:17 ` Kent Overstreet
2021-09-17 22:02 ` Kirill A. Shutemov
2021-09-17 22:21 ` Kent Overstreet
2021-09-17 23:15 ` Johannes Weiner
2021-09-20 10:03 ` Kirill A. Shutemov
2021-09-17 21:13 ` Kent Overstreet
2021-09-17 22:25 ` Theodore Ts'o
2021-09-17 23:35 ` Josef Bacik
2021-09-18 1:04 ` Dave Chinner
2021-09-18 4:51 ` Kent Overstreet
2021-09-20 1:04 ` Dave Chinner
2021-09-16 21:58 ` David Howells
2021-09-20 2:17 ` Matthew Wilcox
2021-09-21 19:47 ` Johannes Weiner
2021-09-21 20:38 ` Matthew Wilcox
2021-09-21 21:11 ` Kent Overstreet
2021-09-21 21:22 ` Folios for 5.15 request - Was: re: Folio discussion recap - Kent Overstreet
2021-09-22 15:08 ` Johannes Weiner
2021-09-22 15:46 ` Kent Overstreet
2021-09-22 16:26 ` Matthew Wilcox
2021-09-22 16:56 ` Chris Mason
2021-09-22 19:54 ` Matthew Wilcox
2021-09-22 20:15 ` Kent Overstreet
2021-09-22 20:21 ` Linus Torvalds
2021-09-22 20:21 ` Linus Torvalds
2021-09-23 5:42 ` Kent Overstreet
2021-09-23 18:00 ` Johannes Weiner
2021-09-23 19:31 ` Matthew Wilcox
2021-09-23 20:20 ` Kent Overstreet
2021-10-16 3:28 ` Matthew Wilcox
2021-10-18 16:47 ` Johannes Weiner
2021-10-18 18:12 ` Kent Overstreet
2021-10-18 20:45 ` Johannes Weiner
2021-10-19 16:11 ` Splitting struct page into multiple types " Kent Overstreet
2021-10-19 17:06 ` Gao Xiang
2021-10-19 17:34 ` Matthew Wilcox
2021-10-19 17:54 ` Gao Xiang
2021-10-20 17:46 ` Kent Overstreet
2021-10-19 17:37 ` Jason Gunthorpe
2021-10-19 21:14 ` David Howells
2021-10-18 18:28 ` Folios for 5.15 request " Matthew Wilcox
2021-10-18 21:56 ` Johannes Weiner
2021-10-18 23:16 ` Kirill A. Shutemov
2021-10-19 15:16 ` Johannes Weiner
2021-10-20 3:19 ` Matthew Wilcox
2021-10-20 7:50 ` David Hildenbrand
2021-10-20 17:26 ` Matthew Wilcox
2021-10-20 18:04 ` David Hildenbrand
2021-10-21 6:51 ` Christoph Hellwig
2021-10-21 7:21 ` David Hildenbrand
2021-10-21 12:03 ` Kent Overstreet
2021-10-21 12:35 ` David Hildenbrand
2021-10-21 12:38 ` Christoph Hellwig
2021-10-21 13:00 ` David Hildenbrand
2021-10-21 12:41 ` Matthew Wilcox
2021-10-20 17:39 ` Kent Overstreet
2021-10-21 21:37 ` Johannes Weiner
2021-10-22 1:52 ` Matthew Wilcox
2021-10-22 7:59 ` David Hildenbrand
2021-10-22 13:01 ` Matthew Wilcox
2021-10-22 14:40 ` David Hildenbrand
2021-10-23 2:22 ` Matthew Wilcox
2021-10-23 5:02 ` Christoph Hellwig
2021-10-23 9:58 ` David Hildenbrand
2021-10-23 16:00 ` Kent Overstreet
2021-10-23 21:41 ` Matthew Wilcox
2021-10-23 22:23 ` Kent Overstreet
2021-10-25 15:35 ` Johannes Weiner
2021-10-25 15:52 ` Matthew Wilcox
2021-10-25 16:05 ` Kent Overstreet
2021-10-16 19:07 ` Matthew Wilcox
2021-10-18 17:25 ` Johannes Weiner
2021-09-21 22:18 ` Folio discussion recap Matthew Wilcox
2021-09-23 0:45 ` Ira Weiny
2021-09-23 3:41 ` Matthew Wilcox
2021-09-23 22:12 ` Ira Weiny
2021-09-29 15:24 ` Matthew Wilcox
2021-09-21 21:59 ` Johannes Weiner
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