perf/x86/intel: Fix SNB-EP CBO and PCU uncore PMU filter management

Browse source

The existing code assumes all Cbox and PCU events are using
filter, but actually the filter is event specific. Furthermore
the filter is sub-divided into multiple fields which are used
by different events.

Signed-off-by: Yan, Zheng <zheng.z.yan@intel.com>
Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: peterz@infradead.org
Cc: ak@linux.intel.com
Link: http://lkml.kernel.org/r/1366113067-3262-3-git-send-email-zheng.z.yan@intel.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Reported-by: Stephane Eranian <eranian@google.com>

...

This commit is contained in:

Yan, Zheng 2013-04-16 19:51:06 +08:00 • committed by Ingo Molnar

parent 22cc4ccf63

commit 46bdd90598

2 changed files with 280 additions and 59 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

326

arch/x86/kernel/cpu/perf_event_intel_uncore.c

View file

13

arch/x86/kernel/cpu/perf_event_intel_uncore.h

View file