From e37736777254ce1abc85493a5cacbefe5983b896 Mon Sep 17 00:00:00 2001 From: "Tu, Xiaobing" Date: Tue, 23 Oct 2012 01:03:00 +0200 Subject: Fix memory leak in cpufreq stats. When system enters sleep, non-boot CPUs will be disabled. Cpufreq stats sysfs is created when the CPU is up, but it is not freed when the CPU is going down. This will cause memory leak. Signed-off-by: xiaobing tu Signed-off-by: guifang tang Signed-off-by: Rafael J. Wysocki --- drivers/cpufreq/cpufreq_stats.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/cpufreq/cpufreq_stats.c') diff --git a/drivers/cpufreq/cpufreq_stats.c b/drivers/cpufreq/cpufreq_stats.c index b40ee1403be..399831690fe 100644 --- a/drivers/cpufreq/cpufreq_stats.c +++ b/drivers/cpufreq/cpufreq_stats.c @@ -328,6 +328,7 @@ static int __cpuinit cpufreq_stat_cpu_callback(struct notifier_block *nfb, cpufreq_update_policy(cpu); break; case CPU_DOWN_PREPARE: + case CPU_DOWN_PREPARE_FROZEN: cpufreq_stats_free_sysfs(cpu); break; case CPU_DEAD: -- cgit v1.2.3