inode checkpoints

[Artem B. Bityuckiy]

>>>May be we create ICP during GC process, or on iget() call, or on
>>>iput() call? But I have arguments against these...
>>
>>I was thinking of doing it during a normal write to the file, or during
>>garbage collection of a node belonging to the file.
>>
>>But I think we can play with ideas on _when_ to call this once you've
>>actually implemented the functions which does it :)
> 
> 
> Right.  Lots of places it could be done.  Start with one and work from
> there :).
> 
Ok, I got it. I'll try to keep in my mind the possibility to call the 
checkpoint creation function from different places.

Thanks.

-- 
Best Regards,
Artem B. Bityuckiy,
St.-Petersburg, Russia.