On Tue, Apr 11, 2017 at 1:14 PM, Viresh Kumar <[email protected]> wrote: > On 11-04-17, 00:20, Rafael J. Wysocki wrote: >> From: Rafael J. Wysocki <[email protected]> >> >> Make the schedutil governor take the initial (default) value of the >> rate_limit_us sysfs attribute from the (new) transition_delay_us >> policy parameter (to be set by the scaling driver). >> >> That will allow scaling drivers to make schedutil use smaller default >> values of rate_limit_us and reduce the default average time interval >> between consecutive frequency changes. >> >> Make intel_pstate set transition_delay_us to 500. >> >> Signed-off-by: Rafael J. Wysocki <[email protected]> >> --- >> >> This is a replacement for https://patchwork.kernel.org/patch/9671831/ >> >> --- >> drivers/cpufreq/intel_pstate.c | 2 ++ >> include/linux/cpufreq.h | 7 +++++++ >> kernel/sched/cpufreq_schedutil.c | 15 ++++++++++----- >> 3 files changed, 19 insertions(+), 5 deletions(-) > > Should we use this new value for the ondemand/conservative governors as well?
We might, but it is mostly for schedutil. Thanks, Rafael
