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| author | Srivatsa S. Bhat <srivatsa.bhat@linux.vnet.ibm.com> | 2013-07-30 04:25:25 +0530 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2013-08-07 23:02:49 +0200 |
| commit | 5302c3fb2e62f4ca5e43e060491ba299f58c5231 (patch) | |
| tree | e76c3698959994ac9587a9ef063361cf91577cf5 /drivers/cpufreq/cpufreq_stats.c | |
| parent | 8414809c6a1e8479e331e09254adb58b33a36d25 (diff) | |
| download | linux-5302c3fb2e62f4ca5e43e060491ba299f58c5231.tar.bz2 | |
cpufreq: Perform light-weight init/teardown during suspend/resume
Now that we have the infrastructure to perform a light-weight init/tear-down,
use that in the cpufreq CPU hotplug notifier when invoked from the
suspend/resume path.
This also ensures that the file permissions of the cpufreq sysfs files are
preserved across suspend/resume, something which commit a66b2e (cpufreq:
Preserve sysfs files across suspend/resume) originally intended to do, but
had to be reverted due to other problems.
Signed-off-by: Srivatsa S. Bhat <srivatsa.bhat@linux.vnet.ibm.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/cpufreq/cpufreq_stats.c')
| -rw-r--r-- | drivers/cpufreq/cpufreq_stats.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/cpufreq/cpufreq_stats.c b/drivers/cpufreq/cpufreq_stats.c index bc73be225be5..cb3841355454 100644 --- a/drivers/cpufreq/cpufreq_stats.c +++ b/drivers/cpufreq/cpufreq_stats.c @@ -349,11 +349,9 @@ static int cpufreq_stat_cpu_callback(struct notifier_block *nfb, switch (action) { case CPU_DOWN_PREPARE: - case CPU_DOWN_PREPARE_FROZEN: cpufreq_stats_free_sysfs(cpu); break; case CPU_DEAD: - case CPU_DEAD_FROZEN: cpufreq_stats_free_table(cpu); break; } |