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perf auxtrace: Add support for AUX area sample recording

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Add support for parsing and validating AUX area sample options. At
present, the only option is the sample size, but it is also necessary to
ensure that events are in a group with an AUX area event as the leader.

Committer note:

Add missing 'static inline' in front of auxtrace_parse_sample_options()
for when we don't HAVE_AUXTRACE_SUPPORT.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Link: http://lore.kernel.org/lkml/20191115124225.5247-6-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Adrian Hunter
2019-11-15 14:42:15 +02:00
committed by Arnaldo Carvalho de Melo
parent f306de275b
commit f0bb7ee853
4 changed files with 127 additions and 0 deletions
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tools/perf/util/pmu.h
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@@ -26,6 +26,7 @@ struct perf_pmu {
__u32 type;
bool selectable;
bool is_uncore;
bool auxtrace;
int max_precise;
struct perf_event_attr *default_config;
struct perf_cpu_map *cpus;