[CRIU] [PATCH v2 08/12] p.haul: add prepare_shared_backups function

[Nikita Spiridonov]

Acked-by: Nikita Spiridonov <nspiridonov at virtuozzo.com>

On Sat, 2016-04-09 at 16:41 +0300, Alexander Burluka wrote:
> Two snapshots on every shared ploop is created via this
> function.
> Signed-off-by: Alexander Burluka <aburluka at virtuozzo.com>
> ---
>  phaul/fs_haul_ploop.py | 5 +++++
>  1 file changed, 5 insertions(+)
> 
> diff --git a/phaul/fs_haul_ploop.py b/phaul/fs_haul_ploop.py
> index b79f69c..12da507 100644
> --- a/phaul/fs_haul_ploop.py
> +++ b/phaul/fs_haul_ploop.py
> @@ -107,8 +107,13 @@ class p_haul_fs:
>  		total_xferred = 0
>  		for ploopcopy in self.__ploop_copies:
>  			total_xferred += ploopcopy.copy_stop()
> +		self.prepare_shared_backups()
>  		return mstats.fs_iter_stats(total_xferred)
>  
> +	def prepare_shared_backups(self):
> +		for pl in self.__shared_ploops:
> +			pl.prepare()
> +
>  	def restore_shared_backups(self):
>  		for pl in self.__shared_ploops:
>  			pl.restore()