diff options
| author | Liao Chang <liaochang1@huawei.com> | 2023-08-26 09:51:13 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-09-23 10:48:00 +0200 |
| commit | 9ac1cbaf5289a25e9e5fc1d80ded0d4fa22cd9f2 (patch) | |
| tree | 9a1aad581161c35b5ee349b67d1f78a5aad05225 | |
| parent | 3b2531ba780099c8cfde73d2b426ae52e6afbff1 (diff) | |
cpufreq: powernow-k8: Use related_cpus instead of cpus in driver.exit()
[ Upstream commit 03997da042dac73c69e60d91942c727c76828b65 ]
Since the 'cpus' field of policy structure will become empty in the
cpufreq core API, it is better to use 'related_cpus' in the exit()
callback of driver.
Fixes: c3274763bfc3 ("cpufreq: powernow-k8: Initialize per-cpu data-structures properly")
Signed-off-by: Liao Chang <liaochang1@huawei.com>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
| -rw-r--r-- | drivers/cpufreq/powernow-k8.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/cpufreq/powernow-k8.c b/drivers/cpufreq/powernow-k8.c index 818f92798fb9..55743d78016b 100644 --- a/drivers/cpufreq/powernow-k8.c +++ b/drivers/cpufreq/powernow-k8.c @@ -1104,7 +1104,8 @@ static int powernowk8_cpu_exit(struct cpufreq_policy *pol) kfree(data->powernow_table); kfree(data); - for_each_cpu(cpu, pol->cpus) + /* pol->cpus will be empty here, use related_cpus instead. */ + for_each_cpu(cpu, pol->related_cpus) per_cpu(powernow_data, cpu) = NULL; return 0; |