lkml.org 
[lkml]   [2015]   [Oct]   [27]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 03/70] cpufreq: interactive: apply intermediate load to max speed not current
Date
From: Todd Poynor <toddpoynor@google.com>

Evaluate spikes in load (below go_hispeed_load) against the maximum
speed supported by the device, not the current speed (which tends to
make it too difficult to raise speed to intermediate levels until
very busy).

Change-Id: Ib937006abf8bedb60891a739acd733e89b732ae0
Signed-off-by: Todd Poynor <toddpoynor@google.com>
Signed-off-by: Bálint Czobor <czoborbalint@gmail.com>
---
drivers/cpufreq/cpufreq_interactive.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/cpufreq/cpufreq_interactive.c b/drivers/cpufreq/cpufreq_interactive.c
index 62e7456..e3bbe82 100644
--- a/drivers/cpufreq/cpufreq_interactive.c
+++ b/drivers/cpufreq/cpufreq_interactive.c
@@ -171,7 +171,7 @@ static void cpufreq_interactive_timer(unsigned long data)
else
new_freq = pcpu->policy->max * cpu_load / 100;
} else {
- new_freq = pcpu->policy->cur * cpu_load / 100;
+ new_freq = pcpu->policy->max * cpu_load / 100;
}

if (cpufreq_frequency_table_target(pcpu->policy, pcpu->freq_table,
--
1.7.9.5


\
 
 \ /
  Last update: 2015-10-27 19:01    [W:0.532 / U:0.480 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site