Vincent Guittot
75d659317b
cpufreq: Add a cpufreq pressure feedback for the scheduler
Provide to the scheduler a feedback about the temporary max available capacity. Unlike arch_update_thermal_pressure(), this doesn't need to be filtered as the pressure will happen for dozens of ms or more. Signed-off-by: Vincent Guittot <vincent.guittot@linaro.org> Signed-off-by: Ingo Molnar <mingo@kernel.org> Tested-by: Lukasz Luba <lukasz.luba@arm.com> Reviewed-by: Qais Yousef <qyousef@layalina.io> Reviewed-by: Lukasz Luba <lukasz.luba@arm.com> Reviewed-by: Dhruva Gole <d-gole@ti.com> Acked-by: Rafael J. Wysocki <rafael@kernel.org> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Link: https://lore.kernel.org/r/20240326091616.3696851-2-vincent.guittot@linaro.org
Linux kernel ============ There are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. Please read Documentation/admin-guide/README.rst first. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. The formatted documentation can also be read online at: https://www.kernel.org/doc/html/latest/ There are various text files in the Documentation/ subdirectory, several of them using the reStructuredText markup notation. Please read the Documentation/process/changes.rst file, as it contains the requirements for building and running the kernel, and information about the problems which may result by upgrading your kernel.
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