From: Shiyang Ruan <ruansy.fnst@fujitsu.com>
To: Bill O'Donnell <bodonnel@redhat.com>
Cc: linux-fsdevel@vger.kernel.org, nvdimm@lists.linux.dev,
linux-xfs@vger.kernel.org, linux-mm@kvack.org,
dan.j.williams@intel.com, willy@infradead.org, jack@suse.cz,
akpm@linux-foundation.org, djwong@kernel.org, mcgrof@kernel.org
Subject: Re: [PATCH v12 0/2] mm, pmem, xfs: Introduce MF_MEM_REMOVE for unbind
Date: Fri, 12 Jan 2024 09:56:40 +0800 [thread overview]
Message-ID: <23cf9c72-c81b-4c8d-950c-a745172c97cf@fujitsu.com> (raw)
In-Reply-To: <ZaBqqwKuLj5gINed@redhat.com>
在 2024/1/12 6:24, Bill O'Donnell 写道:
> On Thu, Jun 29, 2023 at 04:16:49PM +0800, Shiyang Ruan wrote:
>> This patchset is to add gracefully unbind support for pmem.
>> Patch1 corrects the calculation of length and end of a given range.
>> Patch2 introduces a new flag call MF_MEM_REMOVE, to let dax holder know
>> it is a remove event. With the help of notify_failure mechanism, we are
>> able to shutdown the filesystem on the pmem gracefully.
>
> What is the status of this patch?
Hi Bill,
This patch has just been merged. You can find it here:
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=fa422b353d212373fb2b2857a5ea5a6fa4876f9c
--
Thanks,
Ruan.
> Thanks-
> Bill
>
>
>>
>> Changes since v11:
>> Patch1:
>> 1. correct the count calculation in xfs_failure_pgcnt().
>> (was a wrong fix in v11)
>> Patch2:
>> 1. use new exclusive freeze_super/thaw_super API, to make sure the unbind
>> progress won't be disturbed by any other freezer.
>>
>> Shiyang Ruan (2):
>> xfs: fix the calculation for "end" and "length"
>> mm, pmem, xfs: Introduce MF_MEM_REMOVE for unbind
>>
>> drivers/dax/super.c | 3 +-
>> fs/xfs/xfs_notify_failure.c | 95 +++++++++++++++++++++++++++++++++----
>> include/linux/mm.h | 1 +
>> mm/memory-failure.c | 17 +++++--
>> 4 files changed, 101 insertions(+), 15 deletions(-)
>>
>> --
>> 2.40.1
>>
>
prev parent reply other threads:[~2024-01-12 1:57 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-06-29 8:16 [PATCH v12 0/2] mm, pmem, xfs: Introduce MF_MEM_REMOVE for unbind Shiyang Ruan
2023-06-29 8:16 ` [PATCH v12 1/2] xfs: fix the calculation for "end" and "length" Shiyang Ruan
2023-06-29 8:16 ` [PATCH v12 2/2] mm, pmem, xfs: Introduce MF_MEM_REMOVE for unbind Shiyang Ruan
2023-06-29 12:02 ` kernel test robot
2023-07-14 9:07 ` Shiyang Ruan
2023-07-14 14:18 ` Darrick J. Wong
2023-07-20 1:50 ` Shiyang Ruan
2023-07-29 10:01 ` Shiyang Ruan
2023-07-29 15:15 ` Darrick J. Wong
2023-07-29 15:15 ` Darrick J. Wong
2023-07-31 9:36 ` Shiyang Ruan
2023-08-01 3:25 ` Darrick J. Wong
2023-08-03 10:44 ` Shiyang Ruan
2023-08-08 0:31 ` Dan Williams
2023-08-23 8:36 ` Shiyang Ruan
2023-08-23 8:17 ` [PATCH v13] mm, pmem, xfs: Introduce MF_MEM_PRE_REMOVE " Shiyang Ruan
2023-08-23 23:36 ` Darrick J. Wong
2023-08-24 9:41 ` Shiyang Ruan
2023-08-24 23:57 ` Darrick J. Wong
2023-08-25 3:52 ` Shiyang Ruan
2023-08-26 0:17 ` Darrick J. Wong
2023-08-28 6:57 ` [PATCH v14] " Shiyang Ruan
2023-08-30 15:34 ` Darrick J. Wong
2023-09-27 8:17 ` Dan Williams
2023-09-27 9:18 ` Shiyang Ruan
2023-09-28 10:32 ` [PATCH v15] " Shiyang Ruan
2023-09-29 18:31 ` Dan Williams
2023-10-01 1:43 ` kernel test robot
2023-10-02 11:57 ` Shiyang Ruan
2023-10-20 9:56 ` Chandan Babu R
2023-10-20 15:40 ` Darrick J. Wong
2023-10-23 6:40 ` Chandan Babu R
2023-10-23 7:26 ` Shiyang Ruan
2023-10-23 12:21 ` Chandan Babu R
2023-10-23 7:20 ` [PATCH v15.1] " Shiyang Ruan
2024-01-11 22:24 ` [PATCH v12 0/2] mm, pmem, xfs: Introduce MF_MEM_REMOVE " Bill O'Donnell
2024-01-12 1:56 ` Shiyang Ruan [this message]
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