From: Christoph Hellwig <hch@lst.de>
To: Matthew Wilcox <willy@infradead.org>
Cc: Christoph Hellwig <hch@lst.de>,
Andrew Morton <akpm@linux-foundation.org>,
Jan Kara <jack@suse.cz>, Al Viro <viro@zeniv.linux.org.uk>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
linux-mm@kvack.org, linux-fsdevel@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: remove the implicit .set_page_dirty default
Date: Mon, 14 Jun 2021 17:55:30 +0200 [thread overview]
Message-ID: <20210614155530.GA2563@lst.de> (raw)
In-Reply-To: <20210614155333.GB2413@lst.de>
On Mon, Jun 14, 2021 at 05:53:33PM +0200, Christoph Hellwig wrote:
> On Mon, Jun 14, 2021 at 01:23:22PM +0100, Matthew Wilcox wrote:
> > i have a somewhat similar series in the works ...
> >
> > https://git.infradead.org/users/willy/pagecache.git/commitdiff/1e7e8c2d82666b55690705d5bbe908e31d437edb
> > https://git.infradead.org/users/willy/pagecache.git/commitdiff/bf767a4969c0bc6735275ff7457a8082eef4c3fd
> >
> > ... the other patches rather depend on the folio work.
>
> Yes, these looks useful to me as well.
And in fact I suspect the code in __set_page_dirty_no_writeback should
really be the default if no ->set_page_dirty is set up. It is the
same code as the no-mapping case and really makes sense as the default
case..
next prev parent reply other threads:[~2021-06-14 15:55 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-14 6:15 remove the implicit .set_page_dirty default Christoph Hellwig
2021-06-14 6:15 ` [PATCH 1/3] fs: unexport __set_page_dirty Christoph Hellwig
2021-06-14 6:23 ` Greg Kroah-Hartman
2021-06-14 9:42 ` Jan Kara
2021-06-14 12:32 ` Matthew Wilcox
2021-06-14 15:52 ` Christoph Hellwig
2021-06-14 6:15 ` [PATCH 2/3] fs: move ramfs_aops to libfs Christoph Hellwig
2021-06-14 6:24 ` Greg Kroah-Hartman
2021-06-14 9:45 ` Jan Kara
2021-06-14 6:15 ` [PATCH 3/3] mm: require ->set_page_dirty to be explicitly wire up Christoph Hellwig
2021-06-14 6:24 ` Greg Kroah-Hartman
2021-06-14 9:51 ` Jan Kara
2021-06-14 10:03 ` Christoph Hellwig
2021-06-18 19:23 ` Dmitry Osipenko
2021-06-21 5:26 ` Christoph Hellwig
2021-06-14 12:23 ` remove the implicit .set_page_dirty default Matthew Wilcox
2021-06-14 15:53 ` Christoph Hellwig
2021-06-14 15:55 ` Christoph Hellwig [this message]
2021-06-14 16:17 ` Matthew Wilcox
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