tree 41a9f36b810820df712b6cb5e1c222891b2f972c
parent 40bcea7bbe8fe452a2d272e2ffd3dea281eec9ff
author Jiri Olsa <jolsa@redhat.com> 1310590698 +0200
committer Ingo Molnar <mingo@elte.hu> 1311234891 +0200

perf tools: Add missing 'node' alias to the hw_cache[] array

Add "node" as a simple alias for NODE cache events.

The addition of NODE cache events broke the parse_alias
function, so any mismatched event caused the segfault, like:

  # ./perf stat -e krava ls

The hw_cache/hw_cache_op/hw_cache_result arrays needs to follow
PERF_COUNT_HW_CACHE_*MAX enums. Adding those MAXs to be size
of those arrays, so possible ommision in future wil not lead to
segfault.

Adding read/write/prefetch as allowed operations for node cache
event.

Signed-off-by: Jiri Olsa <jolsa@redhat.com>
Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: acme@redhat.com
Link: http://lkml.kernel.org/r/20110713205818.GB7827@jolsa.brq.redhat.com
Signed-off-by: Ingo Molnar <mingo@elte.hu>