On 10/8/20 4:54 PM, Chanwoo Choi wrote: > Add devfreq_tracepoint to track the correct timing of frequency change > with following information: > - device name > - current frequency > - previous frequency > - load when change frequency > - tracepoint path : /sys/kernel/debug/tracing/events/devfreq_frequency > > And add devfreq_update_target() function to unify the frequency change code > on both devfreq core and devfreq passive governor because there are redundant > duplicate code. Lastly, Use fixed indentation size to improve readability > for 'devfreq_monitor' tracepoint. > > Matthias already sent the patch[1]. Make patch3 by editing patch[1]. > [1]https://www.mail-archive.com/[email protected]/msg2108015.html > > Chanwoo Choi (2): > trace: events: devfreq: Use fixed indentation size to improve readability > PM / devfreq: Unify frequency change to devfreq_update_target func > > Matthias Kaehlcke (1): > PM / devfreq: Add tracepoint for frequency changes > > drivers/devfreq/devfreq.c | 37 +++++++++++++++++++++----- > drivers/devfreq/governor.h | 1 + > drivers/devfreq/governor_passive.c | 42 +++++++----------------------- > include/trace/events/devfreq.h | 30 ++++++++++++++++++++- > 4 files changed, 70 insertions(+), 40 deletions(-) >
Applied them. Thanks. -- Best Regards, Chanwoo Choi Samsung Electronics
