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commit 56026645e2b6f11ede34a5e6ab69d3eb56f9c8fc upstream. After commit aa7519af450d (cpufreq: Use transition_delay_us for legacy governors as well) the sampling_rate field of struct dbs_data may be less than the tick period which causes dbs_update() to produce incorrect results, so make the code ensure that the value of that field will always be sufficiently large. Fixes: aa7519af450d (cpufreq: Use transition_delay_us for legacy governors as well) Reported-by: Andy Tang <andy.tang@nxp.com> Reported-by: Doug Smythies <dsmythies@telus.net> Tested-by: Andy Tang <andy.tang@nxp.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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.