The patch titled
cpufreq: ondemand: refactor frequency increase code
has been added to the -mm tree. Its filename is
cpufreq-ondemand-refactor-frequency-increase-code.patch
Before you just go and hit "reply", please:
a) Consider who else should be cc'ed
b) Prefer to cc a suitable mailing list as well
c) Ideally: find the original patch on the mailing list and do a
reply-to-all to that, adding suitable additional cc's
*** Remember to use Documentation/SubmitChecklist when testing your code ***
See http://userweb.kernel.org/~akpm/stuff/added-to-mm.txt to find
out what to do about this
The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
Subject: cpufreq: ondemand: refactor frequency increase code
From: Mike Chan <mike@xxxxxxxxxxx>
Make simpler to read and call.
Signed-off-by: Mike Chan <mike@xxxxxxxxxxx>
Cc: Venkatesh Pallipadi <venkatesh.pallipadi@xxxxxxxxx>
Cc: Dave Jones <davej@xxxxxxxxxxxxxxxxx>
Cc: Thomas Renninger <trenn@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/cpufreq/cpufreq_ondemand.c | 26 +++++++++++++-------------
1 file changed, 13 insertions(+), 13 deletions(-)
diff -puN drivers/cpufreq/cpufreq_ondemand.c~cpufreq-ondemand-refactor-frequency-increase-code drivers/cpufreq/cpufreq_ondemand.c
--- a/drivers/cpufreq/cpufreq_ondemand.c~cpufreq-ondemand-refactor-frequency-increase-code
+++ a/drivers/cpufreq/cpufreq_ondemand.c
@@ -443,6 +443,17 @@ static struct attribute_group dbs_attr_g
/************************** sysfs end ************************/
+static int dbs_freq_increase(struct cpufreq_policy *p, unsigned int target_freq)
+{
+ if (dbs_tuners_ins.powersave_bias)
+ target_freq = powersave_bias_target(p, target_freq,
+ CPUFREQ_RELATION_H);
+
+ __cpufreq_driver_target(p, target_freq,
+ dbs_tuners_ins.powersave_bias ?
+ CPUFREQ_RELATION_L : CPUFREQ_RELATION_H);
+}
+
static void dbs_check_cpu(struct cpu_dbs_info_s *this_dbs_info)
{
unsigned int max_load_freq;
@@ -520,19 +531,8 @@ static void dbs_check_cpu(struct cpu_dbs
/* Check for frequency increase */
if (max_load_freq > dbs_tuners_ins.up_threshold * policy->cur) {
- /* if we are already at full speed then break out early */
- if (!dbs_tuners_ins.powersave_bias) {
- if (policy->cur == policy->max)
- return;
-
- __cpufreq_driver_target(policy, policy->max,
- CPUFREQ_RELATION_H);
- } else {
- int freq = powersave_bias_target(policy, policy->max,
- CPUFREQ_RELATION_H);
- __cpufreq_driver_target(policy, freq,
- CPUFREQ_RELATION_L);
- }
+ if (policy->cur != policy->max)
+ dbs_freq_increase(policy, policy->max);
return;
}
_
Patches currently in -mm which might be from mike@xxxxxxxxxxx are
linux-next.patch
cpufreq-ondemand-dont-synchronize-sample-rate-unless-mulitple-cpus-present.patch
cpufreq-ondemand-dont-synchronize-sample-rate-unless-mulitple-cpus-present-checkpatch-fixes.patch
cpufreq-ondemand-refactor-frequency-increase-code.patch
cpufreq-ondemand-independent-max-speed-for-nice-threads-with-nice_max_freq.patch
cpufreq-ondemand-independent-max-speed-for-nice-threads-with-nice_max_freq-fix.patch
--
To unsubscribe from this list: send the line "unsubscribe mm-commits" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
