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Subject[PATCH v2 2/6] perf evsel: Introduce an observed performance device
Date
Adding evsel::perf_device void pointer.

For performance monitoring purposes, an evsel can have a related device.
These changes allow to attribute, for example, I/O performance metrics
to IIO stack.

Signed-off-by: Alexander Antonov <alexander.antonov@linux.intel.com>
---
tools/perf/util/evsel.h | 1 +
1 file changed, 1 insertion(+)

diff --git a/tools/perf/util/evsel.h b/tools/perf/util/evsel.h
index 79a860d8e3ee..c346920f477a 100644
--- a/tools/perf/util/evsel.h
+++ b/tools/perf/util/evsel.h
@@ -127,6 +127,7 @@ struct evsel {
* See also evsel__has_callchain().
*/
__u64 synth_sample_type;
+ void *perf_device;
};

struct perf_missing_features {
--
2.19.1
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