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2010 Nov 30
1
R: Re: [PATCH 5/5] btrfs: Add ioctl to set snapshot readonly/writable
...snapshot readonly/writable
>
>Goffredo Baroncelli wrote:
>> Hi Li,
>>
>> On Monday, 29 November, 2010, Li Zefan wrote:
>>> This allows us to set a snapshot readonly or writable on the fly.
>>>
>>> Usage:
>>>
>>> Set BTRFS_SNAPSHOT_RDONLY/WRITABLE of btrfs_ioctl_vol_arg_v2->flags,
>>> and then call ioctl(BTRFS_IOCTL_SNAP_SETFLAGS);
>>
>> I really appreciate your work, but I have some doubt about this interface.
In
>> particolar:
>
>It''s the interface that I would like to be discussed....