Commit Graph

4 Commits

Author SHA1 Message Date
Hendrik Brueckner
66a49784f9 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>
2017-03-31 07:53:33 +02:00
Hendrik Brueckner
3fc7acebae s390/cpum_cf: add IBM z13 counter event names
Add the event names for the IBM z13/z13s specific CPU-MF counters.

Also improve the merging of the generic and model specific events
so that their sysfs attribute definitions completely reside in
memory.  Hence, flagging the generic event attribute definitions
as initdata too.

Signed-off-by: Hendrik Brueckner <brueckner@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2017-03-31 07:53:32 +02:00
Heiko Carstens
0b92515916 s390: remove couple of unneeded semicolons
Remove a couple of unneeded semicolons. This is just to reduce the
noise that the coccinelle static code checker generates.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2017-01-16 07:27:54 +01:00
Hendrik Brueckner
c716832513 s390/cpum_cf: Export event names in sysfs
Provide PMU event attributes for supported counters and export their symbolic
names to the sysfs "events" directory.

See the /sys/devices/cpum_cf/events/ directory for a list of available counters.
Note that you might require counter set authorizations for the LPAR to use them.

Signed-off-by: Hendrik Brueckner <brueckner@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2013-12-16 14:37:50 +01:00