Messages in this thread | | | Date | Tue, 03 Feb 2004 13:22:31 -0800 | From | Matthew Dobson <> | Subject | Re: [PATCH 1/4] 2.6.2-rc2-mm2 CPU Hotplug: cpu_active_map |
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Rusty Russell wrote: > D: The semantics of this mask are as follows: > D: 1) For platforms without hot unplug of CPUs: cpu_active_map == > D: cpu_online_map. > D: 2) For the others, they are equal except for a CPU which is going > D: down: cpu_online_map gets cleared by __cpu_disable(), cpu_ipi_map > D: gets cleared in __cpu_die() once the CPU is no longer responding > D: to interrupts.
Small typo, but I believe you meant to type 'cpu_active_map' in part 2, not 'cpu_ipi_map'.
Cheers!
-Matt
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