enable_cmf (9) Linux Manual Page
enable_cmf – switch on the channel measurement for a specific device
Synopsis
int enable_cmf(struct ccw_device *cdev);Arguments
cdev
-
- The ccw device to be enabled
Description
Returns 0 for success or a negative error value.
Note
If this is called on a device for which channel measurement is already enabled a reset of the measurement data is triggered.
Context
non-atomic
Author
Cornelia Huck <cornelia.huck [at] de.ibm.com>
- Author.