Commit 3bd1cde3 authored by Yaxiong Tian's avatar Yaxiong Tian Committed by Rafael J. Wysocki
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cpufreq: Documentation: Update description of rate_limit_us default value 



Due to commit 37c6dccd ("cpufreq: Remove LATENCY_MULTIPLIER")
updating the acquisition logic of cpufreq_policy_transition_delay_us(),
the original description of 2 ms has become inaccurate.

Therefore, update the description of the default value for
rate_limit_us from 2ms to 1ms.

Signed-off-by: default avatarYaxiong Tian <tianyaxiong@kylinos.cn>
[ rjw: Subject and changelog edits ]
Link: https://patch.msgid.link/20260203093501.1138721-1-tianyaxiong@kylinos.cn


Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
parent 1fedbb58

Documentation/admin-guide/pm/cpufreq.rst

+1 −1
Original line number Diff line number Diff line
@@ -439,7 +439,7 @@ This governor exposes only one tunable: 
``rate_limit_us``

	Minimum time (in microseconds) that has to pass between two consecutive

	runs of governor computations (default: 1.5 times the scaling driver's

	transition latency or the maximum 2ms).

	transition latency or 1ms if the driver does not provide a latency value).



	The purpose of this tunable is to reduce the scheduler context overhead

	of the governor which might be excessive without it.