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ANDROID: cpufreq: times: fix proc_time_in_state_show

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Read times from p->time_in_state. Remove the "times" pointer, which is
never initialized.

Bug: 75238970
Test: /proc/<pid>/time_in_state now shows some nonzero values
Change-Id: I2f375b64ec39de034da3e24e5e5fb58b04958b76
Signed-off-by: Connor O'Brien <connoro@google.com>
This commit is contained in:
Connor O'Brien
2018-03-26 18:30:11 -07:00
committed by Amit Pundir
parent 8a9538c297
commit 9bf5cde85e
1 changed files with 1 additions and 2 deletions
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3
drivers/cpufreq/cpufreq_times.c
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@@ -289,7 +289,6 @@ int proc_time_in_state_show(struct seq_file *m, struct pid_namespace *ns,
unsigned int cpu, i;
cputime_t cputime;
unsigned long flags;
u64 *times;
struct cpu_freqs *freqs;
struct cpu_freqs *last_freqs = NULL;
@@ -307,7 +306,7 @@ int proc_time_in_state_show(struct seq_file *m, struct pid_namespace *ns,
cputime = 0;
if (freqs->offset + i < p->max_state &&
p->time_in_state)
cputime = times[freqs->offset + i];
cputime = p->time_in_state[freqs->offset + i];
seq_printf(m, "%u %lu\n", freqs->freq_table[i],
(unsigned long)cputime_to_clock_t(cputime));
}