]> git.karo-electronics.de Git - karo-tx-linux.git/commit
s390/cpum_cf: Export event names in sysfs
authorHendrik Brueckner <brueckner@linux.vnet.ibm.com>
Wed, 11 Dec 2013 11:44:40 +0000 (12:44 +0100)
committerMartin Schwidefsky <schwidefsky@de.ibm.com>
Thu, 12 Dec 2013 10:01:35 +0000 (11:01 +0100)
commit85319472381be8f87a71e218a3518be5566f914f
tree73637bc06c46c19f7d1a6717731030384472c7ea
parent995f37666b0fec42e73c68427b7156ba7546648d
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>
arch/s390/include/asm/perf_event.h
arch/s390/kernel/Makefile
arch/s390/kernel/perf_cpum_cf.c
arch/s390/kernel/perf_cpum_cf_events.c [new file with mode: 0644]
arch/s390/kernel/perf_event.c