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From: Yu Chen <yu.chen.surf@gmail.com>
Date: Fri, 1 Dec 2017 00:36:46 +0800
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Subject: Re: [PATCH 00/11] fs: use freeze_fs on suspend/hibernate
To: "Luis R. Rodriguez" <mcgrof@kernel.org>
Cc: viro@zeniv.linux.org.uk, bart.vanassche@wdc.com,
        ming.lei@redhat.com, tytso@mit.edu, darrick.wong@oracle.com,
        jikos@kernel.org, "Rafael J. Wysocki" <rjw@rjwysocki.net>,
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        Zhang Rui <rui.zhang@intel.com>
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On Thu, Nov 30, 2017 at 7:23 AM, Luis R. Rodriguez <mcgrof@kernel.org> wrote:
> This is a followup from the original RFC which proposed to start
> to kill kthread freezing all together [0]. Instead of going straight
> out to the jugular for kthread freezing this series only addresses
> killing freezer calls on filesystems which implement freeze_fs, after
> we let the kernel freeze these filesystems for us on suspend.
>
>
>   o xfs
>   o reiserfs
>   o nilfs2
>   o jfs
>   o f2fs
>   o ext4
>   o ext2
>   o btrfs
>

Thanks for your work on this!  I'll test xfs part first.
BTW, is nfs able to be included in this set? I also encountered a
freeze() failure
due to nfs access during that stage recently.
-- 
Thanks,
Yu