The caller already checks for nr_running > 1, therefore we don't have
to do so again.
Signed-off-by: NWang Xingchao <xingchao.wang@intel.com>
Reviewed-by: NPaul Turner <pjt@google.com>
Signed-off-by: NPeter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1316194552-12019-1-git-send-email-xingchao.wang@intel.comSigned-off-by: NIngo Molnar <mingo@elte.hu>