xen/tmem: Don't use self[ballooning|shrinking] if frontswap is off.
authorKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Tue, 14 May 2013 17:56:42 +0000 (13:56 -0400)
committerKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Wed, 15 May 2013 14:27:50 +0000 (10:27 -0400)
There is no point. We would just squeeze the guest to put more and
more pages in the swap disk without any purpose.

The only time it makes sense to use the selfballooning and shrinking
is when frontswap is being utilized.

Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>

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