Messages in this thread | | | Date | Fri, 13 Feb 2015 22:57:04 +0000 | From | Russell King - ARM Linux <> | Subject | Re: [PATCH v2] ARM: smp: Only expose /sys/.../cpuX/online if hotpluggable |
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On Fri, Feb 13, 2015 at 03:20:04PM -0500, Simon Horman wrote: > > -static int r8a7779_cpu_disable(unsigned int cpu) > > -{ > > - /* only CPU1->3 have power domains, do not allow hotplug of CPU0 */ > > - return cpu == 0 ? -EPERM : 0; > > -} ... > Its not clear to me why r8a7779_cpu_disable() has been > removed rather than replaced by r8a7779_cpu_can_disable()
This is the default if you don't provide a cpu_disable function, so it should be removed irrespective of this patch.
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