diff options
Diffstat (limited to 'drivers/hwmon')
| -rw-r--r-- | drivers/hwmon/ibmaem.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/hwmon/ibmaem.c b/drivers/hwmon/ibmaem.c index 632f1dc0fe1f..7a8a6fbf11ff 100644 --- a/drivers/hwmon/ibmaem.c +++ b/drivers/hwmon/ibmaem.c @@ -842,11 +842,10 @@ static ssize_t aem_show_power(struct device *dev, struct aem_data *data = dev_get_drvdata(dev); u64 before, after, delta, time; signed long leftover; - struct timespec b, a; mutex_lock(&data->lock); update_aem_energy_one(data, attr->index); - getnstimeofday(&b); + time = ktime_get_ns(); before = data->energy[attr->index]; leftover = schedule_timeout_interruptible( @@ -858,11 +857,10 @@ static ssize_t aem_show_power(struct device *dev, } update_aem_energy_one(data, attr->index); - getnstimeofday(&a); + time = ktime_get_ns() - time; after = data->energy[attr->index]; mutex_unlock(&data->lock); - time = timespec_to_ns(&a) - timespec_to_ns(&b); delta = (after - before) * UJ_PER_MJ; return sprintf(buf, "%llu\n", |