diff options
| author | Todd Poynor <toddpoynor@google.com> | 2011-11-20 09:52:49 +0800 |
|---|---|---|
| committer | Andy Green <andy.green@linaro.org> | 2011-11-20 10:08:52 +0800 |
| commit | 13f72f314647885840a3a075cded9bc9590671c3 (patch) | |
| tree | 1d2a51f4477a0a28ef62da96ceeece3b6be9b6be /drivers | |
| parent | faa39e5fb43ab118dc47cb09255d56c602eab372 (diff) | |
power: cpufreq interactive governor: use default sample time 20ms
Lower the default time at which a higher speed is allowed to run
before lowering based on lower CPU load from 80ms to 20ms. Most
Android devices should trade power for performance here,
although tablets and non-battery-powered devices may want to
override this default.
Change-Id: I1a4f7faeca12793c51d5b92db30a63cca8d4f1be
Signed-off-by: Todd Poynor <toddpoynor@google.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/cpufreq/cpufreq_interactive.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/cpufreq/cpufreq_interactive.c b/drivers/cpufreq/cpufreq_interactive.c index e97a9cf06d9..ba699746b14 100644 --- a/drivers/cpufreq/cpufreq_interactive.c +++ b/drivers/cpufreq/cpufreq_interactive.c @@ -68,7 +68,7 @@ static unsigned long go_hispeed_load; /* * The minimum amount of time to spend at a frequency before we can ramp down. */ -#define DEFAULT_MIN_SAMPLE_TIME 80000; +#define DEFAULT_MIN_SAMPLE_TIME 20000; static unsigned long min_sample_time; /* |