From: "HORIGUCHI NAOYA(堀口 直也)" <naoya.horiguchi@nec.com>
To: Shiyang Ruan <ruansy.fnst@fujitsu.com>
Cc: "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"linux-xfs@vger.kernel.org" <linux-xfs@vger.kernel.org>,
"nvdimm@lists.linux.dev" <nvdimm@lists.linux.dev>,
"linux-mm@kvack.org" <linux-mm@kvack.org>,
"linux-fsdevel@vger.kernel.org" <linux-fsdevel@vger.kernel.org>,
"djwong@kernel.org" <djwong@kernel.org>,
"dan.j.williams@intel.com" <dan.j.williams@intel.com>,
"david@fromorbit.com" <david@fromorbit.com>,
"hch@infradead.org" <hch@infradead.org>,
"jane.chu@oracle.com" <jane.chu@oracle.com>,
Christoph Hellwig <hch@lst.de>
Subject: Re: [PATCH v13 3/7] pagemap,pmem: Introduce ->memory_failure()
Date: Thu, 21 Apr 2022 06:54:30 +0000 [thread overview]
Message-ID: <20220421065429.GB3607858@hori.linux.bs1.fc.nec.co.jp> (raw)
In-Reply-To: <20220419045045.1664996-4-ruansy.fnst@fujitsu.com>
On Tue, Apr 19, 2022 at 12:50:41PM +0800, Shiyang Ruan 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.
>
> With dax_holder notify support, we are able to notify the memory failure
> from pmem driver to upper layers. If there is something not support in
> the notify routine, memory_failure will fall back to the generic hanlder.
>
> Signed-off-by: Shiyang Ruan <ruansy.fnst@fujitsu.com>
> Reviewed-by: Christoph Hellwig <hch@lst.de>
> Reviewed-by: Dan Williams <dan.j.williams@intel.com>
Looks good to me, thank you.
Reviewed-by: Naoya Horiguchi <naoya.horiguchi@nec.com>
next prev parent reply other threads:[~2022-04-21 6:55 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-04-19 4:50 [PATCH v13 0/7] fsdax: introduce fs query to support reflink Shiyang Ruan
2022-04-19 4:50 ` [PATCH v13 1/7] dax: Introduce holder for dax_device Shiyang Ruan
2022-04-20 17:42 ` Darrick J. Wong
2022-04-19 4:50 ` [PATCH v13 2/7] mm: factor helpers for memory_failure_dev_pagemap Shiyang Ruan
2022-04-21 6:13 ` HORIGUCHI NAOYA(堀口 直也)
2022-04-21 8:10 ` Shiyang Ruan
2022-04-21 8:12 ` Miaohe Lin
2022-04-19 4:50 ` [PATCH v13 3/7] pagemap,pmem: Introduce ->memory_failure() Shiyang Ruan
2022-04-20 17:45 ` Darrick J. Wong
2022-04-21 6:54 ` HORIGUCHI NAOYA(堀口 直也) [this message]
2022-04-21 8:24 ` Miaohe Lin
2022-04-22 7:06 ` Shiyang Ruan
2022-04-24 2:00 ` Miaohe Lin
2022-04-19 4:50 ` [PATCH v13 4/7] fsdax: Introduce dax_lock_mapping_entry() Shiyang Ruan
2022-04-20 17:53 ` Darrick J. Wong
2022-04-19 4:50 ` [PATCH v13 5/7] mm: Introduce mf_dax_kill_procs() for fsdax case Shiyang Ruan
2022-04-20 17:58 ` Darrick J. Wong
2022-04-21 8:47 ` Miaohe Lin
2022-04-21 12:50 ` HORIGUCHI NAOYA(堀口 直也)
2022-04-19 4:50 ` [PATCH v13 6/7] xfs: Implement ->notify_failure() for XFS Shiyang Ruan
2022-04-19 15:38 ` Darrick J. Wong
2022-04-20 7:33 ` [PATCH v13.1 " Shiyang Ruan
2022-04-20 17:30 ` Darrick J. Wong
2022-04-19 4:50 ` [PATCH v13 7/7] fsdax: set a CoW flag when associate reflink mappings Shiyang Ruan
2022-04-19 7:27 ` Christoph Hellwig
2022-04-20 17:35 ` Darrick J. Wong
2022-04-21 1:20 ` [PATCH v13 0/7] fsdax: introduce fs query to support reflink Dave Chinner
2022-04-21 1:48 ` Shiyang Ruan
2022-04-21 2:20 ` Dan Williams
2022-04-21 4:35 ` Dave Chinner
2022-04-21 5:47 ` HORIGUCHI NAOYA(堀口 直也)
2022-04-21 5:54 ` Christoph Hellwig
2022-04-21 7:46 ` Dave Chinner
2022-04-22 21:27 ` Dan Williams
2022-04-23 0:01 ` Dave Chinner
2022-04-23 17:32 ` Dan Williams
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