Messages in this thread | | | From | Lukasz Luba <> | Subject | [PATCH v2 0/2] cpufreq: schedutil: Optimize operations in hot path frequency switch | Date | Wed, 7 Dec 2022 10:17:03 +0000 |
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Hi all,
This v2 is an attempt to optimize some not needed operations in the frequency change code path for the shared freq. domain. There was different approach which was too aggressive and failed do to working on a state CPU capacity information.
changes: v2: - split the patch into two (Viresh) v1: - simple approach which fetches CPU capacity every time it's needed, not relaying on the setup value, which was causing issues.
Regards, Lukasz
Lukasz Luba (2): cpufreq: schedutil: Introduce single max CPU capacity for freqency domain cpufreq: schedutil: Optimize operations with single max CPU capacity
kernel/sched/cpufreq_schedutil.c | 35 +++++++++++++++++++------------- 1 file changed, 21 insertions(+), 14 deletions(-)
-- 2.17.1
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