diff options
| author | Todd Poynor <toddpoynor@google.com> | 2012-12-21 15:13:01 -0800 |
|---|---|---|
| committer | Arve Hjønnevåg <arve@android.com> | 2013-07-01 14:16:18 -0700 |
| commit | cefa3db70694e49fa64b139d4d73fa8b7e9aa2f6 (patch) | |
| tree | 4a94a9c49c08db6676f2811799e545675f8c8367 /drivers/cpufreq | |
| parent | 1d0427d1c36f56bef034cb562ec9c5a09f0fa62c (diff) | |
cpufreq: interactive: default go_hispeed_load 99%, doc updates
Update default go_hispeed_load from 85% to 99%. Recent changes to the
governor now use a default target_load of 90%. go_hispeed_load should
not be lower than the target load for hispeed_freq, which could lead
to oscillating speed decisions. Other recent changes reduce the need
to dampen speed jumps on load spikes, while input event boosts from
userspace are the preferred method for anticipating load spikes with
UI impacts.
General update to the documentation to reflect recent changes.
Change-Id: I1b92f3091f42c04b10503cd1169a943b5dfd6faf
Signed-off-by: Todd Poynor <toddpoynor@google.com>
Diffstat (limited to 'drivers/cpufreq')
| -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 d22d162c9f27..fdc2a4798389 100644 --- a/drivers/cpufreq/cpufreq_interactive.c +++ b/drivers/cpufreq/cpufreq_interactive.c @@ -66,7 +66,7 @@ static spinlock_t speedchange_cpumask_lock; static unsigned int hispeed_freq; /* Go to hi speed when CPU load at or above this value. */ -#define DEFAULT_GO_HISPEED_LOAD 85 +#define DEFAULT_GO_HISPEED_LOAD 99 static unsigned long go_hispeed_load; /* Target load. Lower values result in higher CPU speeds. */ |