ff35f02ea1
intel_pstate_busy_pid_reset() is the only caller of pid_reset(), pid_p_gain_set(), pid_i_gain_set(), and pid_d_gain_set(). Moreover, it passes constants as two parameters of pid_reset() and all of the other routines above essentially contain the same code, so fold all of them into the caller and drop unnecessary computations. Introduce percent_fp() for converting integer values in percent to fixed-point fractions and use it in the above code cleanup. Finally, rename intel_pstate_busy_pid_reset() to intel_pstate_pid_reset() as it also is used for the initialization of PID parameters for every CPU and the meaning of the "busy" part of the name is not particularly clear. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> |
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README
Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. See Documentation/00-INDEX for a list of what is contained in each file. 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.