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| author | Viresh Kumar <viresh.kumar@linaro.org> | 2015-10-15 21:35:24 +0530 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2015-10-28 09:21:12 +0100 |
| commit | 96bdda61f58b70431bbe8a3e49794c8210f7691b (patch) | |
| tree | bb7d4f7b777fd1caaabb8aba4244032d6a4e7133 /include/linux/cpufreq.h | |
| parent | c82bd44437f5d53d1654d9e36a9e4e55610f6624 (diff) | |
| download | lwn-96bdda61f58b70431bbe8a3e49794c8210f7691b.tar.gz lwn-96bdda61f58b70431bbe8a3e49794c8210f7691b.zip | |
cpufreq: create cpu/cpufreq/policyX directories
The cpufreq sysfs interface had been a bit inconsistent as one of the
CPUs for a policy had a real directory within its sysfs 'cpuX' directory
and all other CPUs had links to it. That also made the code a bit
complex as we need to take care of moving the sysfs directory if the CPU
containing the real directory is getting physically hot-unplugged.
Solve this by creating 'policyX' directories (per-policy) in
/sys/devices/system/cpu/cpufreq/ directory, where X is the CPU for which
the policy was first created.
This also removes the need of keeping kobj_cpu and we can remove it now.
Suggested-by: Saravana Kannan <skannan@codeaurora.org>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Reviewed-by: Saravana Kannan <skannan@codeaurora.org>
Acked-by: is more of a general agreement from the person that he is
Reviewed-by: is a more strict tag and implies that the reviewer has
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'include/linux/cpufreq.h')
| -rw-r--r-- | include/linux/cpufreq.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h index 9623218d996a..ef4c5b1a860f 100644 --- a/include/linux/cpufreq.h +++ b/include/linux/cpufreq.h @@ -65,7 +65,6 @@ struct cpufreq_policy { unsigned int shared_type; /* ACPI: ANY or ALL affected CPUs should set cpufreq */ unsigned int cpu; /* cpu managing this policy, must be online */ - unsigned int kobj_cpu; /* cpu managing sysfs files, can be offline */ struct clk *clk; struct cpufreq_cpuinfo cpuinfo;/* see above */ |