perf/core: Let userspace know if the PMU supports address filters
authorAlexander Shishkin <alexander.shishkin@linux.intel.com>
Wed, 27 Apr 2016 15:44:48 +0000 (18:44 +0300)
committerIngo Molnar <mingo@kernel.org>
Thu, 5 May 2016 08:13:58 +0000 (10:13 +0200)
commit6e855cd4f4b5258016cf707f94f96bfa51c32f32
tree93d48a83ce47cf89801a9257dfbf19847ba2af5d
parenteadf48cab4b6b0ab8bcd53feb7d52a71e72debd0
perf/core: Let userspace know if the PMU supports address filters

Export an additional common attribute for PMUs that support address range
filtering to let the perf userspace identify such PMUs in a uniform way.

Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Arnaldo Carvalho de Melo <acme@infradead.org>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Mathieu Poirier <mathieu.poirier@linaro.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Vince Weaver <vincent.weaver@maine.edu>
Cc: vince@deater.net
Link: http://lkml.kernel.org/r/1461771888-10409-8-git-send-email-alexander.shishkin@linux.intel.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
kernel/events/core.c