Commit 88debc69 authored by Pierre Gondois's avatar Pierre Gondois Committed by Rafael J. Wysocki
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cpufreq: Remove references to 10ms min sampling rate 



A minimum sampling rate value of 10ms was introduced in:
commit cef9615a ("[CPUFREQ] ondemand: Uncouple minimal sampling rate from HZ in NO_HZ case")

The use of this value was removed in:
commit ed4676e2 ("cpufreq: Replace "max_transition_latency" with "dynamic_switching"")

Remove:
- a comment referencing this value
- an unused macro associated to this value

Signed-off-by: default avatarPierre Gondois <pierre.gondois@arm.com>
Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
parent 1f4b7fdd

drivers/cpufreq/cpufreq_ondemand.c

+0 −1
Original line number Diff line number Diff line
@@ -22,7 +22,6 @@ 
#define DEF_SAMPLING_DOWN_FACTOR		(1)

#define MAX_SAMPLING_DOWN_FACTOR		(100000)

#define MICRO_FREQUENCY_UP_THRESHOLD		(95)

#define MICRO_FREQUENCY_MIN_SAMPLE_RATE		(10000)

#define MIN_FREQUENCY_UP_THRESHOLD		(1)

#define MAX_FREQUENCY_UP_THRESHOLD		(100)

include/linux/cpufreq.h

+1 −3
Original line number Diff line number Diff line
@@ -569,9 +569,7 @@ static inline unsigned long cpufreq_scale(unsigned long old, u_int div, 


/*

 * The polling frequency depends on the capability of the processor. Default

 * polling frequency is 1000 times the transition latency of the processor. The

 * ondemand governor will work on any processor with transition latency <= 10ms,

 * using appropriate sampling rate.

 * polling frequency is 1000 times the transition latency of the processor.

 */

#define LATENCY_MULTIPLIER		(1000)