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69466466ce
In one case, use an address register that was computed earlier (and with a simpler instruction), thus reducing the risk of a stall. In the second case, eliminate a branch by using a conditional move (as is already done in call_softirq and xen_do_hypervisor_callback). Signed-off-by: Jan Beulich <jbeulich@suse.com> Link: http://lkml.kernel.org/r/4F4788A50200007800074A26@nat28.tlf.novell.com Reviewed-by: Andi Kleen <ak@linux.intel.com> Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>