[v9] mm, pmem, xfs: Introduce MF_MEM_REMOVE for unbind

[PATCH v9 0/3] mm, pmem, xfs: Introduce MF_MEM_REMOVE for unbind

Posted by Shiyang Ruan 3 years, 6 months ago

Changes since v8:
  1. P2: rename drop_pagecache_sb() to super_drop_pagecache().
  2. P2: let super_drop_pagecache() accept invalidate method.
  3. P3: invalidate all dax mappings by invalidate_inode_pages2().
  4. P3: shutdown the filesystem when it is to be removed.
  5. Rebase on 6.0-rc6 + Darrick's patch[1] + Dan's patch[2].

[1]: https://lore.kernel.org/linux-xfs/Yv5wIa2crHioYeRr@magnolia/
[2]: https://lore.kernel.org/linux-xfs/166153426798.2758201.15108211981034512993.stgit@dwillia2-xfh.jf.intel.com/

Shiyang Ruan (3):
  xfs: fix the calculation of length and end
  fs: move drop_pagecache_sb() for others to use
  mm, pmem, xfs: Introduce MF_MEM_REMOVE for unbind

 drivers/dax/super.c         |  3 ++-
 fs/drop_caches.c            | 35 ++----------------------------
 fs/super.c                  | 43 +++++++++++++++++++++++++++++++++++++
 fs/xfs/xfs_notify_failure.c | 36 ++++++++++++++++++++++++++-----
 include/linux/fs.h          |  1 +
 include/linux/mm.h          |  1 +
 include/linux/pagemap.h     |  1 +
 mm/truncate.c               | 20 +++++++++++++++--
 8 files changed, 99 insertions(+), 41 deletions(-)

-- 
2.37.3

Re: [PATCH v9 0/3] mm, pmem, xfs: Introduce MF_MEM_REMOVE for unbind

Posted by Shiyang Ruan 3 years, 6 months ago

Hi,

Ping

在 2022/9/25 21:33, Shiyang Ruan 写道:
> Changes since v8:
>    1. P2: rename drop_pagecache_sb() to super_drop_pagecache().
>    2. P2: let super_drop_pagecache() accept invalidate method.
>    3. P3: invalidate all dax mappings by invalidate_inode_pages2().
>    4. P3: shutdown the filesystem when it is to be removed.
>    5. Rebase on 6.0-rc6 + Darrick's patch[1] + Dan's patch[2].
> 
> [1]: https://lore.kernel.org/linux-xfs/Yv5wIa2crHioYeRr@magnolia/
> [2]: https://lore.kernel.org/linux-xfs/166153426798.2758201.15108211981034512993.stgit@dwillia2-xfh.jf.intel.com/
> 
> Shiyang Ruan (3):
>    xfs: fix the calculation of length and end
>    fs: move drop_pagecache_sb() for others to use
>    mm, pmem, xfs: Introduce MF_MEM_REMOVE for unbind
> 
>   drivers/dax/super.c         |  3 ++-
>   fs/drop_caches.c            | 35 ++----------------------------
>   fs/super.c                  | 43 +++++++++++++++++++++++++++++++++++++
>   fs/xfs/xfs_notify_failure.c | 36 ++++++++++++++++++++++++++-----
>   include/linux/fs.h          |  1 +
>   include/linux/mm.h          |  1 +
>   include/linux/pagemap.h     |  1 +
>   mm/truncate.c               | 20 +++++++++++++++--
>   8 files changed, 99 insertions(+), 41 deletions(-)
>

Re: [PATCH v9 0/3] mm, pmem, xfs: Introduce MF_MEM_REMOVE for unbind

Posted by Shiyang Ruan 3 years, 5 months ago

Ping again~

在 2022/9/30 11:28, Shiyang Ruan 写道:
> Hi,
> 
> Ping
> 
> 在 2022/9/25 21:33, Shiyang Ruan 写道:
>> Changes since v8:
>>    1. P2: rename drop_pagecache_sb() to super_drop_pagecache().
>>    2. P2: let super_drop_pagecache() accept invalidate method.
>>    3. P3: invalidate all dax mappings by invalidate_inode_pages2().
>>    4. P3: shutdown the filesystem when it is to be removed.
>>    5. Rebase on 6.0-rc6 + Darrick's patch[1] + Dan's patch[2].
>>
>> [1]: https://lore.kernel.org/linux-xfs/Yv5wIa2crHioYeRr@magnolia/
>> [2]: 
>> https://lore.kernel.org/linux-xfs/166153426798.2758201.15108211981034512993.stgit@dwillia2-xfh.jf.intel.com/
>>
>> Shiyang Ruan (3):
>>    xfs: fix the calculation of length and end
>>    fs: move drop_pagecache_sb() for others to use
>>    mm, pmem, xfs: Introduce MF_MEM_REMOVE for unbind
>>
>>   drivers/dax/super.c         |  3 ++-
>>   fs/drop_caches.c            | 35 ++----------------------------
>>   fs/super.c                  | 43 +++++++++++++++++++++++++++++++++++++
>>   fs/xfs/xfs_notify_failure.c | 36 ++++++++++++++++++++++++++-----
>>   include/linux/fs.h          |  1 +
>>   include/linux/mm.h          |  1 +
>>   include/linux/pagemap.h     |  1 +
>>   mm/truncate.c               | 20 +++++++++++++++--
>>   8 files changed, 99 insertions(+), 41 deletions(-)
>>