From: Dan Williams <dan.j.williams@intel.com>
To: Shiyang Ruan <ruansy.fnst@fujitsu.com>
Cc: Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
linux-xfs <linux-xfs@vger.kernel.org>,
Linux NVDIMM <nvdimm@lists.linux.dev>,
Linux MM <linux-mm@kvack.org>,
linux-fsdevel <linux-fsdevel@vger.kernel.org>,
device-mapper development <dm-devel@redhat.com>,
"Darrick J. Wong" <djwong@kernel.org>,
david <david@fromorbit.com>, Christoph Hellwig <hch@lst.de>,
Alasdair Kergon <agk@redhat.com>,
Mike Snitzer <snitzer@redhat.com>
Subject: Re: [PATCH RESEND v6 1/9] pagemap: Introduce ->memory_failure()
Date: Fri, 20 Aug 2021 09:07:30 -0700 [thread overview]
Message-ID: <CAPcyv4h0p+zD5tsT8HDUpNq_ZDCqo249KsmPLX-U8ia146r2Tg@mail.gmail.com> (raw)
In-Reply-To: <20210730100158.3117319-2-ruansy.fnst@fujitsu.com>
On Fri, Jul 30, 2021 at 3:02 AM Shiyang Ruan <ruansy.fnst@fujitsu.com> wrote:
>
> When memory-failure occurs, we call this function which is implemented
> by each kind of devices. For the fsdax case, pmem device driver
> implements it. Pmem device driver will find out the filesystem in which
> the corrupted page located in. And finally call filesystem handler to
> deal with this error.
>
> The filesystem will try to recover the corrupted data if necessary.
This patch looks good to me, but I would fold it into the patch that
first populates ->memory_failure().
next prev parent reply other threads:[~2021-08-20 16:12 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-30 10:01 [PATCH RESEND v6 0/9] fsdax: introduce fs query to support reflink Shiyang Ruan
2021-07-30 10:01 ` [PATCH RESEND v6 1/9] pagemap: Introduce ->memory_failure() Shiyang Ruan
2021-08-06 1:17 ` Jane Chu
2021-08-16 17:20 ` Jane Chu
2021-08-17 1:44 ` ruansy.fnst
2021-08-18 5:43 ` Jane Chu
2021-08-18 6:08 ` Jane Chu
2021-08-18 7:52 ` ruansy.fnst
2021-08-18 17:10 ` Dan Williams
2021-08-23 13:21 ` hch
2021-08-18 15:52 ` Darrick J. Wong
2021-08-19 7:18 ` Jane Chu
2021-08-19 8:11 ` Jane Chu
2021-08-19 9:10 ` ruansy.fnst
2021-08-19 20:50 ` Jane Chu
2021-08-20 16:07 ` Dan Williams [this message]
2021-07-30 10:01 ` [PATCH RESEND v6 2/9] dax: Introduce holder for dax_device Shiyang Ruan
2021-08-06 1:02 ` Jane Chu
2021-08-17 1:45 ` ruansy.fnst
2021-08-20 16:06 ` Dan Williams
2021-08-20 20:19 ` Dan Williams
2021-07-30 10:01 ` [PATCH RESEND v6 3/9] mm: factor helpers for memory_failure_dev_pagemap Shiyang Ruan
2021-08-06 1:00 ` Jane Chu
2021-08-20 16:54 ` Dan Williams
2021-07-30 10:01 ` [PATCH RESEND v6 4/9] pmem,mm: Implement ->memory_failure in pmem driver Shiyang Ruan
2021-08-20 20:51 ` Dan Williams
2021-07-30 10:01 ` [PATCH RESEND v6 5/9] mm: Introduce mf_dax_kill_procs() for fsdax case Shiyang Ruan
2021-08-06 0:59 ` Jane Chu
2021-08-20 22:40 ` Dan Williams
2021-07-30 10:01 ` [PATCH RESEND v6 6/9] xfs: Implement ->notify_failure() for XFS Shiyang Ruan
2021-08-06 0:50 ` Jane Chu
2021-08-20 22:56 ` Dan Williams
2021-08-20 22:59 ` Dan Williams
2021-07-30 10:01 ` [PATCH RESEND v6 7/9] dm: Introduce ->rmap() to find bdev offset Shiyang Ruan
2021-08-20 23:46 ` Dan Williams
2021-07-30 10:01 ` [PATCH RESEND v6 8/9] md: Implement dax_holder_operations Shiyang Ruan
2021-08-06 0:48 ` Jane Chu
2021-08-17 1:59 ` ruansy.fnst
2021-07-30 10:01 ` [PATCH RESEND v6 9/9] fsdax: add exception for reflinked files Shiyang Ruan
2021-08-06 0:46 ` Jane Chu
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