* Russell King - ARM Linux <li...@arm.linux.org.uk> [101005 15:24]: > On Tue, Oct 05, 2010 at 03:19:52PM -0700, Tony Lindgren wrote: > > * Tony Lindgren <t...@atomide.com> [100907 20:04]: > > > This should not be needed when running on UP systems. > > > > > > Additionally we will also get an undefined instruction on ARM cores > > > without the extended CPUID registers with CONFIG_SMP_ON_UP. > > > > > > Also, we can now remove the is_smp() test from mmu.c. > > > > Just FYI, I've updated this one more time with to use cpus_empty > > instead of !smp_on_up() here as well. > > What's the rationale?
With CPU hotplug if the other SMP cores are unplugged for PM or other reasons, no need to do the broadcast. Regards, Tony -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
