On Fri, Oct 01, 2010 at 08:51:33AM -0700, Arjan van de Ven wrote: > On 10/1/2010 8:04 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 >> >> and >> power:power_frequency >> is replaced with: >> power:processor_frequency >> >> power:machine_suspend >> is newly introduced, a first implementation >> comes from the ARM side, but it's easy to add these events >> in X86 as well if needed. >> >> the type= field got removed from both, it was never >> used and the type is differed by the event type itself. >> >> perf timechart >> userspace tool gets adjusted in a separate patch. >> >> Signed-off-by: Thomas Renninger<trenn@xxxxxxx> >> CC: Jean Pihet<jean.pihet@xxxxxxxxxxxxxx> >> CC: Arjan van de Ven<arjan@xxxxxxxxxxxxxxx> > > > As before, strong NACK from me before, this is an ABI break. Yeah. I wish we can keep power_start and power_end events, at least for some time. I know this is very ugly, but this is the only solution if we want to conciliate forward progress and backward compatibility. _______________________________________________ linux-pm mailing list linux-pm@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/linux-pm
