commit 50f4ddd4ff713d2599e2f246775fe2206090126e
author Luming Yu <luming.yu@gmail.com> Fri Jul 08 16:37:44 2011 -0400
committer Dave Jones <davej@redhat.com> Sun Jul 10 17:03:04 2011 -0400
tree 1e93892ff36aa6ca4b5c8d423cabe9a6488b2171
parent bccaeafd7c117acee36e90d37c7e05c19be9e7bf

[CPUFREQ] fix cpumask memory leak in acpi-cpufreq on cpu hotplug.

I came across a memory leak during a cyclic cpu-online-offline test.

Signed-off-by: Yu Luming <luming.yu@intel.com>
Cc: Len Brown <lenb@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Dave Jones <davej@redhat.com>

drivers/cpufreq/acpi-cpufreq.c

diff --git a/drivers/cpufreq/acpi-cpufreq.c b/drivers/cpufreq/acpi-cpufreq.c
index 4e04e12..596d5dd 100644
--- a/drivers/cpufreq/acpi-cpufreq.c
+++ b/drivers/cpufreq/acpi-cpufreq.c
@@ -759,7 +759,7 @@
 
 	cpufreq_unregister_driver(&acpi_cpufreq_driver);
 
-	free_percpu(acpi_perf_data);
+	free_acpi_perf_data();
 }
 
 module_param(acpi_pstate_strict, uint, 0644);