[PATCH v3 15/31] arm64: SMP support

On 08/10/2015 12:05 PM, Timur Tabi wrote:

quoted

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This code was inherited from arch/arm which initially was always dumping
the stack but it later gained the system_state check. Unless it's useful
to anyone for debugging purposes, I'm ok with removing it.

Do you have patch for this one? My colleagues said that they met the
same problem :)

Dropping the call to dump_stack() would probably be sufficient.

Actually, I think we need to keep it.  I just heard from another 
developer who does actually use it for debugging.

I think the real problem is that emergency_restart() should not be 
causing these outputs.  Shouldn't machine_restart() change the 
system_state to SYSTEM_RESTART before it calls smp_send_stop()?

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