d2641a5c3d
Considering only the currently supported coordination types (ANY, HW, NONE), this change only makes a difference for the ANY type, when policy->cpu is hotplugged out. In that case the new policy->cpu will be different from ((struct cppc_cpudata *)policy->driver_data)->cpu. While in this case the controls of *ANY* CPU could be used to drive frequency changes, it's more consistent to use policy->cpu as the leading CPU, as used in all other cppc_cpufreq functions. Additionally, the debug prints in cppc_set_perf() would no longer create confusion when referring to a CPU that is hotplugged out. Signed-off-by: Ionela Voinescu <ionela.voinescu@arm.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Tested-by: Mian Yousaf Kaukab <ykaukab@suse.de> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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 Restructured Text 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.