diff options
Diffstat (limited to 'drivers/s390/cio/cmf.c')
| -rw-r--r-- | drivers/s390/cio/cmf.c | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/drivers/s390/cio/cmf.c b/drivers/s390/cio/cmf.c index 6b6386e9a500..220491d27ef4 100644 --- a/drivers/s390/cio/cmf.c +++ b/drivers/s390/cio/cmf.c @@ -1085,15 +1085,9 @@ static ssize_t cmb_show_avg_utilization(struct device *dev, data.function_pending_time + data.device_disconnect_time; - /* shift to avoid long long division */ - while (-1ul < (data.elapsed_time | utilization)) { - utilization >>= 8; - data.elapsed_time >>= 8; - } - /* calculate value in 0.1 percent units */ - t = (unsigned long) data.elapsed_time / 1000; - u = (unsigned long) utilization / t; + t = data.elapsed_time / 1000; + u = utilization / t; return sprintf(buf, "%02ld.%01ld%%\n", u/ 10, u - (u/ 10) * 10); } |