[CRIU] [PATCH] criu: dump filemap as soon as possible

[Cyrill Gorcunov]

On Wed, Apr 27, 2016 at 12:42:39AM +0300, Andrey Vagin wrote:
> From: Andrew Vagin <avagin at virtuozzo.com>
> 
> A process can have many vma-s and we can hit rlimit for files.
> 
> I suggest to dump vma files as soon as possible and close them.
> 
> https://jira.sw.ru/browse/PSBM-46355
> 
> Cc: Cyrill Gorcunov <gorcunov at openvz.org>
> Signed-off-by: Andrew Vagin <avagin at virtuozzo.com>
Tested-by: Cyrill Gorcunov <gorcunov at openvz.org>

I didn't review it carefully but ran on real container
which previously been failing exactly for this reason.