summaryrefslogtreecommitdiff
path: root/include/linux/cpufreq.h
diff options
context:
space:
mode:
authorViresh Kumar <viresh.kumar@linaro.org>2016-06-03 10:58:47 +0530
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2016-06-09 00:58:05 +0200
commitf8bfc116cacbdf7e0e655d8a798a242087ed70a5 (patch)
tree2abbe90962cff00f2dcdac17f2981573e62d105b /include/linux/cpufreq.h
parentf0f879ba533ed29ca277c95d529fce703113271e (diff)
cpufreq: Remove cpufreq_frequency_get_table()
Most of the callers of cpufreq_frequency_get_table() already have the pointer to a valid 'policy' structure and they don't really need to go through the per-cpu variable first and then a check to validate the frequency, in order to find the freq-table for the policy. Directly use the policy->freq_table field instead for them. Only one user of that API is left after above changes, cpu_cooling.c and it accesses the freq_table in a racy way as the policy can get freed in between. Fix it by using cpufreq_cpu_get() properly. Since there are no more users of cpufreq_frequency_get_table() left, get rid of it. Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Acked-by: Javi Merino <javi.merino@arm.com> (cpu_cooling.c) Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'include/linux/cpufreq.h')
-rw-r--r--include/linux/cpufreq.h2
1 files changed, 0 insertions, 2 deletions
diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h
index 7ed93c310c08..1342cbc0f25e 100644
--- a/include/linux/cpufreq.h
+++ b/include/linux/cpufreq.h
@@ -632,8 +632,6 @@ static inline bool policy_has_boost_freq(struct cpufreq_policy *policy)
return false;
}
#endif
-/* the following funtion is for cpufreq core use only */
-struct cpufreq_frequency_table *cpufreq_frequency_get_table(unsigned int cpu);
/* the following are really really optional */
extern struct freq_attr cpufreq_freq_attr_scaling_available_freqs;