enable_cmf (9) - Linux Manuals

enable_cmf: switch on the channel measurement for a specific device

NAME

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.

COPYRIGHT