diff options
| author | Viresh Kumar <viresh.kumar@linaro.org> | 2016-02-11 15:01:15 +0300 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2016-03-09 16:41:01 +0300 |
| commit | aded387b94b69aeab10e1d112bab7f82c9241527 (patch) | |
| tree | c86246bf710cc6e133d9509defbd349ae947fb6c /drivers/cpufreq/cpufreq_conservative.c | |
| parent | 581c214b21e4faba06d913952e38e80635d9ada5 (diff) | |
| download | linux-aded387b94b69aeab10e1d112bab7f82c9241527.tar.xz | |
cpufreq: conservative: Update sample_delay_ns immediately
The ondemand governor already updates sample_delay_ns immediately on
updates to the sampling rate, but conservative doesn't do that.
It was left out earlier as the code was really too complex to get
that done easily. Things are sorted out very well now, however, and
the conservative governor can be modified to follow ondemand in that
respect.
Moreover, since the code needed to implement that in the
conservative governor would be identical to the corresponding
ondemand governor's code, make that code common and change both
governors to use it.
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Tested-by: Juri Lelli <juri.lelli@arm.com>
Tested-by: Shilpasri G Bhat <shilpa.bhat@linux.vnet.ibm.com>
[ rjw: Changelog ]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/cpufreq/cpufreq_conservative.c')
| -rw-r--r-- | drivers/cpufreq/cpufreq_conservative.c | 14 |
1 files changed, 0 insertions, 14 deletions
diff --git a/drivers/cpufreq/cpufreq_conservative.c b/drivers/cpufreq/cpufreq_conservative.c index ed081dbce00c..6243502ce24d 100644 --- a/drivers/cpufreq/cpufreq_conservative.c +++ b/drivers/cpufreq/cpufreq_conservative.c @@ -136,20 +136,6 @@ static ssize_t store_sampling_down_factor(struct dbs_data *dbs_data, return count; } -static ssize_t store_sampling_rate(struct dbs_data *dbs_data, const char *buf, - size_t count) -{ - unsigned int input; - int ret; - ret = sscanf(buf, "%u", &input); - - if (ret != 1) - return -EINVAL; - - dbs_data->sampling_rate = max(input, dbs_data->min_sampling_rate); - return count; -} - static ssize_t store_up_threshold(struct dbs_data *dbs_data, const char *buf, size_t count) { |