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Subject[PATCH V3 0/4] Several perf metrics topdown related fixes
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From: Kan Liang <kan.liang@linux.intel.com>

The Patch 1 is a follow-up patch for Ian's ("Fix topdown event weak
grouping")[1].

The patch 2 is to fix the perf metrics topdown events in a mixed group.
It reuses the function introduced in [1].
Patch 1 & 2 should be on top of [1].

The patch 3 & 4 are to fix other perf metrics topdown related issues.
They can be merged separately.

[1]: https://lore.kernel.org/all/20220517052724.283874-2-irogers@google.com/

Changes since V2:
- Add more comments for the evsel__sys_has_perf_metrics() and
topdown_sys_has_perf_metrics()
- Remove the uncessary evsel->core.leader->nr_members = 0; in patch 2.
The value has been updated in the new evsel__remove_from_group().
- Add Reviewed-by from Ian for patch 4

Changes since V1:
- Add comments for the evsel__sys_has_perf_metrics() and
topdown_sys_has_perf_metrics()
- Factor out evsel__remove_from_group()
- Add Reviewed-by from Ian for patch 3

Kan Liang (4):
perf evsel: Fixes topdown events in a weak group for the hybrid
platform
perf stat: Always keep perf metrics topdown events in a group
perf parse-events: Support different format of the topdown event name
perf parse-events: Move slots event for the hybrid platform too

tools/perf/arch/x86/util/evlist.c | 7 ++++---
tools/perf/arch/x86/util/evsel.c | 23 +++++++++++++++++++++--
tools/perf/arch/x86/util/topdown.c | 25 +++++++++++++++++++++++++
tools/perf/arch/x86/util/topdown.h | 7 +++++++
tools/perf/builtin-stat.c | 7 ++-----
tools/perf/util/evlist.c | 6 +-----
tools/perf/util/evsel.c | 13 +++++++++++--
tools/perf/util/evsel.h | 2 +-
8 files changed, 72 insertions(+), 18 deletions(-)
create mode 100644 tools/perf/arch/x86/util/topdown.h

--
2.35.1

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