On 10/19/2010 4:36 AM, Thomas Renninger wrote:
New power trace events:
power:processor_idle
power:processor_frequency
power:machine_suspend
C-state/idle accounting events:
power:power_start
power:power_end
are replaced with:
power:processor_idle
I think you need two trace points for this
one to enter idle
one to exit
because using magic encoding games to encode "exit"is a mistake; as can
be seen in this patch.
You're currently trying to use "0" to signal "end of idle", but "0" is
also a valid idle state (namely that of polling)
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