Remove the redundant target residency initialisation in pseries_cpuidle_driver_init(). This is currently over-writing the residency time updated as part of the static table, resulting in all the idle states having the same target residency of 100us which is incorrect. This may result in the menu governor making wrong state decisions.
Signed-off-by: Deepthi Dharwar <deep...@linux.vnet.ibm.com> --- arch/powerpc/platforms/pseries/processor_idle.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/arch/powerpc/platforms/pseries/processor_idle.c b/arch/powerpc/platforms/pseries/processor_idle.c index 455760b..02e425a 100644 --- a/arch/powerpc/platforms/pseries/processor_idle.c +++ b/arch/powerpc/platforms/pseries/processor_idle.c @@ -246,10 +246,6 @@ static int pseries_cpuidle_driver_init(void) drv->states[drv->state_count] = /* structure copy */ cpuidle_state_table[idle_state]; - if (cpuidle_state_table == dedicated_states) - drv->states[drv->state_count].target_residency = - __get_cpu_var(smt_snooze_delay); - drv->state_count += 1; } _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev