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authorSrivatsa S. Bhat <srivatsa.bhat@linux.vnet.ibm.com>2013-07-30 02:55:25 +0400
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2013-08-08 01:02:49 +0400
commit5302c3fb2e62f4ca5e43e060491ba299f58c5231 (patch)
treee76c3698959994ac9587a9ef063361cf91577cf5 /drivers/cpufreq/cpufreq_stats.c
parent8414809c6a1e8479e331e09254adb58b33a36d25 (diff)
downloadlinux-5302c3fb2e62f4ca5e43e060491ba299f58c5231.tar.xz
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.c2
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;
}