On Mon, 15 Jan 2018, [email protected] wrote: > From: Kan Liang <[email protected]> > > There are two free running counters for client IMC uncore. The custom > event_init() function hardcode their index to 'UNCORE_PMC_IDX_FIXED' and > 'UNCORE_PMC_IDX_FIXED + 1'. To support the 'UNCORE_PMC_IDX_FIXED + 1' > case, the generic uncore_perf_event_update is obscurely hacked. > The code quality issue will bring problem when new counter index is > introduced into generic code. For example, free running counter index. > > Introduce customized event_read function for client IMC uncore. > The customized function is exactly copied from previous generic > uncore_pmu_event_read. > The 'UNCORE_PMC_IDX_FIXED + 1' case will be isolated for client IMC > uncore only. > > Signed-off-by: Kan Liang <[email protected]>
Reviewed-by: Thomas Gleixner <[email protected]>
