Hi Rafael,
Things look much much better now. I have rebased this series over pm/bleeding-edge, that has all your patches.
I have moved ahead and done few more changes in this series, that should get rid of all the lockdeps we were getting earlier, that includes fixing lockdep issue in update_sampling_rate() that we were chasing.
These are pushed here again: git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git cpufreq/governor-kobject
@Juri/Shilpa: Can you please confirm if all the issues got resolved now ?
V2->V3: - The first patch from V2, that was moving min_sampling_rate to per governor structure was dropped, as you suggested. - Also, I have moved common tunables to struct dbs_data now, which you also suggested sometime back. - Last 5 patches are all new and fix rest of the issues we were facing.
-- viresh
Viresh Kumar (13): cpufreq: governor: Create generic macro for global tuners cpufreq: governor: Move common tunables to 'struct dbs_data' cpufreq: governor: New sysfs show/store callbacks for governor tunables cpufreq: governor: Drop unused macros for creating governor tunable attributes Revert "cpufreq: Drop rwsem lock around CPUFREQ_GOV_POLICY_EXIT" cpufreq: Merge cpufreq_offline_prepare/finish routines cpufreq: Call __cpufreq_governor() with policy->rwsem held cpufreq: Remove cpufreq_governor_lock cpufreq: governor: Move common sysfs tunables to cpufreq_governor.c cpufreq: governor: No need to manage state machine now cpufreq: governor: Keep list of policy_dbs within dbs_data cpufreq: ondemand: Traverse list of policy_dbs in update_sampling_rate() cpufreq: conservative: Update sample_delay_ns immediately
drivers/cpufreq/cpufreq.c | 98 ++++++------ drivers/cpufreq/cpufreq_conservative.c | 143 ++++-------------- drivers/cpufreq/cpufreq_governor.c | 266 +++++++++++++++++++++++++-------- drivers/cpufreq/cpufreq_governor.h | 156 ++++++++----------- drivers/cpufreq/cpufreq_ondemand.c | 241 +++++------------------------ include/linux/cpufreq.h | 4 - 6 files changed, 381 insertions(+), 527 deletions(-)