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cpufreq_times_record_transition() is not called when fast switch is enabled, leading /proc/uid_time_in_state to attribute all time on a cluster to a single frequency. To fix this, add a call to cpufreq_times_record_transition() in the fast switch path. Also revise cpufreq_times_record_transition() to simplify the new call and more closely align with cpufreq_stats_record_transition(). Bug: 121287027 Bug: 127641090 Test: /proc/uid_time_in_state shows times for more than one freq per cluster Change-Id: Ib63d19006878fafb88475e401ef243bdd8b11979 Signed-off-by: Connor O'Brien <connoro@google.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.
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.