s390/cpum_cf: correct variable naming (cleanup)

Make clear that the event definitions relate to the counter
facility (cf) and not to the sampling facility (sf).

Signed-off-by: Hendrik Brueckner <brueckner@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
This commit is contained in:
Hendrik Brueckner 2017-02-17 12:53:55 +01:00 • committed by Martin Schwidefsky
commit 66a49784f9