]> git.baikalelectronics.ru Git - kernel.git/commit
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)
commit57fdc5bf64fa9f943da1293b1e603e85db6cee68
tree8b74542d7b9a99539fc308118174660f55f979cd
parent3f295abaee3a38ce8d2436b5ed268e64d2c40d35
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