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(parent: 20ba46d) | patch
s390/cpum_cf: cleanup event/counter validation
authorHendrik Brueckner <brueckner@linux.vnet.ibm.com>
Mon, 13 Feb 2017 11:32:17 +0000 (12:32 +0100)
committerMartin Schwidefsky <schwidefsky@de.ibm.com>
Fri, 31 Mar 2017 05:53:29 +0000 (07:53 +0200)
commitdb17160dce4ffe4d5bd70b58ee94f398ef9cabb1
tree8b74542d7b9a99539fc308118174660f55f979cdtree | snapshot
parent20ba46da369e239aa454cc57d0c7e33d51a8de51commit | diff
s390/cpum_cf: cleanup event/counter validation

The validate_event() function just checked for reserved counters
in particular CPU-MF counter sets.  Because the number of counters
in counter sets vary among different hardware models, remove the
explicit check to tolerate new models.

Reserved counters are not accounted and, thus, will return zero.

Signed-off-by: Hendrik Brueckner <brueckner@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
arch/s390/kernel/perf_cpum_cf.c diff | blob | history
John Crispins staging tree