From: Christoph Hellwig <hch@infradead.org>
To: "Kirill A. Shutemov" <kirill@shutemov.name>
Cc: Richard Weinberger <richard@nod.at>,
Christoph Hellwig <hch@infradead.org>,
linux-fsdevel <linux-fsdevel@vger.kernel.org>,
"linux-mtd@lists.infradead.org" <linux-mtd@lists.infradead.org>,
"linux-mm@kvack.org" <linux-mm@kvack.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Boris Brezillon <boris.brezillon@free-electrons.com>,
Maxime Ripard <maxime.ripard@free-electrons.com>,
David Gstir <david@sigma-star.at>,
Dave Chinner <david@fromorbit.com>,
Artem Bityutskiy <dedekind1@gmail.com>,
"Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>,
Alexander Kaplan <alex@nextthing.co>
Subject: Re: Page migration issue with UBIFS
Date: Mon, 21 Mar 2016 08:28:45 -0700 [thread overview]
Message-ID: <20160321152845.GA17864@infradead.org> (raw)
In-Reply-To: <20160316142156.GA23595@node.shutemov.name>
On Wed, Mar 16, 2016 at 05:21:56PM +0300, Kirill A. Shutemov wrote:
> > FYI, with a dummy ->migratepage() which returns only -EINVAL UBIFS does no
> > longer explode upon page migration.
> > Tomorrow I'll do more tests to make sure.
>
> Could you check if something like this would fix the issue.
> Completely untested.
We really need to make the default safe for file systems that don't
have a migratepage method.
--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org. For more info on Linux MM,
see: http://www.linux-mm.org/ .
Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>
next prev parent reply other threads:[~2016-03-21 15:28 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-15 14:16 Page migration issue with UBIFS Richard Weinberger
2016-03-15 15:17 ` Kirill A. Shutemov
2016-03-15 15:25 ` Richard Weinberger
2016-03-15 15:35 ` Christoph Hellwig
2016-03-15 15:47 ` Kirill A. Shutemov
2016-03-15 15:32 ` Richard Weinberger
2016-03-15 15:37 ` Christoph Hellwig
2016-03-15 16:02 ` Richard Weinberger
2016-03-15 23:18 ` Richard Weinberger
2016-03-16 14:21 ` Kirill A. Shutemov
2016-03-16 14:27 ` Kirill A. Shutemov
2016-03-16 20:47 ` Richard Weinberger
2016-03-16 22:55 ` [PATCH] UBIFS: Implement ->migratepage() Richard Weinberger
2016-03-16 23:12 ` kbuild test robot
2016-03-17 4:39 ` kbuild test robot
2016-03-17 8:09 ` Richard Weinberger
2016-03-17 9:57 ` Vlastimil Babka
2016-03-25 22:53 ` Richard Weinberger
2016-03-17 7:11 ` Page migration issue with UBIFS Joonsoo Kim
2016-03-17 8:13 ` Richard Weinberger
2016-03-17 15:17 ` Joonsoo Kim
2016-03-21 23:00 ` Andrew Morton
2016-03-21 23:06 ` Richard Weinberger
2016-03-21 15:28 ` Christoph Hellwig [this message]
2016-03-17 15:25 ` Boris Brezillon
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=20160321152845.GA17864@infradead.org \
--to=hch@infradead.org \
--cc=alex@nextthing.co \
--cc=boris.brezillon@free-electrons.com \
--cc=david@fromorbit.com \
--cc=david@sigma-star.at \
--cc=dedekind1@gmail.com \
--cc=kirill.shutemov@linux.intel.com \
--cc=kirill@shutemov.name \
--cc=linux-fsdevel@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mm@kvack.org \
--cc=linux-mtd@lists.infradead.org \
--cc=maxime.ripard@free-electrons.com \
--cc=richard@nod.at \
/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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).