From: Chen Yu Date: Mon, 4 Jan 2016 04:14:45 +0000 (+0800) Subject: cpufreq: ondemand: Set MIN_FREQUENCY_UP_THRESHOLD to 1 X-Git-Tag: v4.10-rc1~152^2~3^2~4 X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=4dd63b49a7b06b6a49841f46d7510962de476c39;p=linux.git cpufreq: ondemand: Set MIN_FREQUENCY_UP_THRESHOLD to 1 Currently the minimal up_threshold is 11, and user may want to use a smaller minimal up_threshold for performance tuning, so MIN_FREQUENCY_UP_THRESHOLD could be set to 1 because: 1. Current systems wouldn't be affected as they have already a value >= 11. 2. New systems with a default kernel would keep still the default value that is >= 11. Users now have the advantage that they can make their own decisions and customize the 'trip point' to switch to the max frequency. Link: https://bugzilla.kernel.org/show_bug.cgi?id=65501 Signed-off-by: Chen Yu Acked-by: Viresh Kumar Signed-off-by: Rafael J. Wysocki --- diff --git a/drivers/cpufreq/cpufreq_ondemand.c b/drivers/cpufreq/cpufreq_ondemand.c index 1e2bd9851fba..4a017e895296 100644 --- a/drivers/cpufreq/cpufreq_ondemand.c +++ b/drivers/cpufreq/cpufreq_ondemand.c @@ -25,7 +25,7 @@ #define MAX_SAMPLING_DOWN_FACTOR (100000) #define MICRO_FREQUENCY_UP_THRESHOLD (95) #define MICRO_FREQUENCY_MIN_SAMPLE_RATE (10000) -#define MIN_FREQUENCY_UP_THRESHOLD (11) +#define MIN_FREQUENCY_UP_THRESHOLD (1) #define MAX_FREQUENCY_UP_THRESHOLD (100) static struct od_ops od_ops;