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Commit 08c6df97 authored by Sebastian Ott's avatar Sebastian Ott Committed by Martin Schwidefsky
Browse files

s390/cmf: use tod_to_ns() 



Instead of open coding tod clock to ns conversions use the timex helper.

Signed-off-by: default avatarSebastian Ott <sebott@linux.vnet.ibm.com>
Reviewed-by: default avatarPeter Oberparleiter <oberpar@linux.vnet.ibm.com>
Signed-off-by: default avatarMartin Schwidefsky <schwidefsky@de.ibm.com>
parent cb09b356

drivers/s390/cio/cmf.c

+3 −5
Original line number Diff line number Diff line
@@ -685,8 +685,7 @@ static int readall_cmb(struct ccw_device *cdev, struct cmbdata *data) 
	/* we only know values before device_busy_time */

	data->size = offsetof(struct cmbdata, device_busy_time);



	/* convert to nanoseconds */

	data->elapsed_time = (time * 1000) >> 12;

	data->elapsed_time = tod_to_ns(time);



	/* copy data to new structure */

	data->ssch_rsch_count = cmb->ssch_rsch_count;
@@ -945,8 +944,7 @@ static int readall_cmbe(struct ccw_device *cdev, struct cmbdata *data) 
	/* we only know values before device_busy_time */

	data->size = offsetof(struct cmbdata, device_busy_time);



	/* conver to nanoseconds */

	data->elapsed_time = (time * 1000) >> 12;

	data->elapsed_time = tod_to_ns(time);



	cmb = cmb_data->last_block;

	/* copy data to new structure */
@@ -1007,7 +1005,7 @@ static ssize_t cmb_show_avg_sample_interval(struct device *dev, 
	spin_lock_irq(cdev->ccwlock);

	if (count) {

		interval = get_tod_clock() - cdev->private->cmb_start_time;

		interval = (interval * 1000) >> 12;

		interval = tod_to_ns(interval);

		interval /= count;

	} else

		interval = -1;