diff options
Diffstat (limited to 'drivers/acpi/acpi_pad.c')
| -rw-r--r-- | drivers/acpi/acpi_pad.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/acpi/acpi_pad.c b/drivers/acpi/acpi_pad.c index b84ab722feb4..df4adeb335b2 100644 --- a/drivers/acpi/acpi_pad.c +++ b/drivers/acpi/acpi_pad.c @@ -128,6 +128,7 @@ static void round_robin_cpu(unsigned int tsk_index) static void exit_round_robin(unsigned int tsk_index) { struct cpumask *pad_busy_cpus = to_cpumask(pad_busy_cpus_bits); + cpumask_clear_cpu(tsk_in_cpu[tsk_index], pad_busy_cpus); tsk_in_cpu[tsk_index] = -1; } @@ -265,6 +266,7 @@ static ssize_t rrtime_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { unsigned long num; + if (kstrtoul(buf, 0, &num)) return -EINVAL; if (num < 1 || num >= 100) @@ -286,6 +288,7 @@ static ssize_t idlepct_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { unsigned long num; + if (kstrtoul(buf, 0, &num)) return -EINVAL; if (num < 1 || num >= 100) @@ -307,6 +310,7 @@ static ssize_t idlecpus_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { unsigned long num; + if (kstrtoul(buf, 0, &num)) return -EINVAL; mutex_lock(&isolated_cpus_lock); |