From: Matthew Wilcox <willy@infradead.org>
To: Johannes Weiner <hannes@cmpxchg.org>
Cc: Tal Zussman <tz2294@columbia.edu>,
Andrew Morton <akpm@linux-foundation.org>,
Chris Li <chrisl@kernel.org>, Kairui Song <kasong@tencent.com>,
Kemeng Shi <shikemeng@huaweicloud.com>,
Nhat Pham <nphamcs@gmail.com>, Baoquan He <baoquan.he@linux.dev>,
Barry Song <baohua@kernel.org>,
Youngjun Park <youngjun.park@lge.com>,
David Hildenbrand <david@kernel.org>,
Lorenzo Stoakes <ljs@kernel.org>,
"Liam R. Howlett" <liam@infradead.org>,
Vlastimil Babka <vbabka@kernel.org>,
Mike Rapoport <rppt@kernel.org>,
Suren Baghdasaryan <surenb@google.com>,
Michal Hocko <mhocko@suse.com>, Christoph Hellwig <hch@lst.de>,
Yosry Ahmed <yosry@kernel.org>,
Chengming Zhou <chengming.zhou@linux.dev>,
linux-mm@kvack.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 1/6] mm/page_io: convert write completion handlers to folios
Date: Fri, 7 Aug 2026 19:42:35 +0100 [thread overview]
Message-ID: <anYnG1nkAvfK3Lhb@casper.infradead.org> (raw)
In-Reply-To: <anYMrST8NQ2ZT9gX@cmpxchg.org>
On Fri, Aug 07, 2026 at 12:49:49PM -0400, Johannes Weiner wrote:
> On Thu, Aug 06, 2026 at 06:55:33PM -0400, Tal Zussman wrote:
> > Convert swap_write_end() and swap_fs_write_complete() to operate on
> > folios directly instead of going through the folio-compat page APIs.
> > This removes calls to end_page_writeback() and set_page_dirty(), and the
> > last caller of ClearPageReclaim(), saving two calls to compound_head()
> > per folio on the write error path.
> >
> > Signed-off-by: Tal Zussman <tz2294@columbia.edu>
>
> Also the last end_page_writeback() user in mm/ :) Nice.
And some uses of bv_page ;-) This is just good stuff all around.
Reviewed-by: Matthew Wilcox (Oracle) <willy@infradead.org>
next prev parent reply other threads:[~2026-08-07 22:01 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-06 22:55 [PATCH 0/6] mm/page_io: folio conversion cleanups Tal Zussman
2026-08-06 22:55 ` [PATCH 1/6] mm/page_io: convert write completion handlers to folios Tal Zussman
2026-08-07 16:49 ` Johannes Weiner
2026-08-07 18:42 ` Matthew Wilcox [this message]
2026-08-10 12:50 ` Lorenzo Stoakes (ARM)
2026-08-06 22:55 ` [PATCH 2/6] mm: remove PageReclaim Tal Zussman
2026-08-07 16:50 ` Johannes Weiner
2026-08-07 18:48 ` Matthew Wilcox
2026-08-07 19:27 ` Tal Zussman
2026-08-10 11:38 ` David Hildenbrand (Arm)
2026-08-10 12:51 ` Lorenzo Stoakes (ARM)
2026-08-06 22:55 ` [PATCH 3/6] mm/page_io: use swap entries directly in zeromap helpers Tal Zussman
2026-08-07 16:53 ` Johannes Weiner
2026-08-07 18:50 ` Matthew Wilcox
2026-08-10 12:55 ` Lorenzo Stoakes (ARM)
2026-08-10 13:14 ` Tal Zussman
2026-08-10 14:49 ` Lorenzo Stoakes (ARM)
2026-08-06 22:55 ` [PATCH 4/6] mm/page_io: rename bio_associate_blkg_from_page() Tal Zussman
2026-08-07 16:53 ` Johannes Weiner
2026-08-07 18:56 ` Matthew Wilcox
2026-08-07 19:30 ` Tal Zussman
2026-08-10 12:55 ` Lorenzo Stoakes (ARM)
2026-08-10 12:57 ` Lorenzo Stoakes (ARM)
2026-08-06 22:55 ` [PATCH 5/6] mm/page_io: refer to folios in swap_writeout() comments Tal Zussman
2026-08-07 16:54 ` Johannes Weiner
2026-08-07 18:59 ` Matthew Wilcox
2026-08-10 12:57 ` Lorenzo Stoakes (ARM)
2026-08-06 22:55 ` [PATCH 6/6] mm/swap: rename __swap_writepage() to __swap_writeout() Tal Zussman
2026-08-07 17:01 ` Johannes Weiner
2026-08-07 19:05 ` Matthew Wilcox
2026-08-10 11:19 ` Tal Zussman
2026-08-07 19:44 ` Tal Zussman
2026-08-10 12:59 ` Lorenzo Stoakes (ARM)
2026-08-10 17:34 ` Christoph Hellwig
2026-08-07 19:06 ` Matthew Wilcox
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=anYnG1nkAvfK3Lhb@casper.infradead.org \
--to=willy@infradead.org \
--cc=akpm@linux-foundation.org \
--cc=baohua@kernel.org \
--cc=baoquan.he@linux.dev \
--cc=chengming.zhou@linux.dev \
--cc=chrisl@kernel.org \
--cc=david@kernel.org \
--cc=hannes@cmpxchg.org \
--cc=hch@lst.de \
--cc=kasong@tencent.com \
--cc=liam@infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mm@kvack.org \
--cc=ljs@kernel.org \
--cc=mhocko@suse.com \
--cc=nphamcs@gmail.com \
--cc=rppt@kernel.org \
--cc=shikemeng@huaweicloud.com \
--cc=surenb@google.com \
--cc=tz2294@columbia.edu \
--cc=vbabka@kernel.org \
--cc=yosry@kernel.org \
--cc=youngjun.park@lge.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.