V4 was supposed to go in during the merge window.  But I haven't heard
anything from David (and I didn't pursue it either).  Unless David
objects, I'll put it into either my -merge or my -next tree; depending
on what Ben and Linus prefer.

I wondered if there was going to be a V5 as you said you fixed a few things
according to my review and couldn't find an updated patch for that.

-- 
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