Re: [PATCH 3/3] mm,migration: Remove straggling migration PTEswhen page tables are being moved after the VMA has already moved

[Andrea Arcangeli]

On Wed, Apr 28, 2010 at 10:18:58AM +0900, KAMEZAWA Hiroyuki wrote:
> BTW, page->index is not updated, we just keep [start_address, pgoff] to be
> sane value.

yes I corrected myself too, the end result is the same and adjusting
the new vma vm_pgoff available in the anon-vma list is obviously
faster and simpler. When the src and dst ranges don't overlap and
src_vma != dst_vma (vma, new_vma in code) things are a lot simpler
there...
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