[PATCH v1 0/3] Prefer evsel over evsel->core.idx

From: Ian Rogers
Date: Thu Nov 14 2024 - 18:07:30 EST


James Clark's patches fixing evsel->core.idx [1] reminded me that we
pass the int value around unnecessarily. Passing the evsel avoids
issues if the evlist is reordered but paired with sanitizers we can
also know when something is used when it shouldn't be. These patches
do some initial work reducing the use of evsel->core.idx or reducing
the API to pass evsels and not their interior index.

[1] https://lore.kernel.org/lkml/20241114160450.295844-2-james.clark@xxxxxxxxxx/

Ian Rogers (3):
perf stream: Use evsel rather than evsel->idx
perf values: Use evsel rather than evsel->idx
perf annotate: Prefer passing evsel to evsel->core.idx

tools/perf/builtin-diff.c | 4 +-
tools/perf/builtin-report.c | 4 +-
tools/perf/builtin-top.c | 4 +-
tools/perf/ui/browsers/annotate.c | 2 +-
tools/perf/util/annotate.c | 32 +++++----
tools/perf/util/annotate.h | 20 +++---
tools/perf/util/stream.c | 7 +-
tools/perf/util/stream.h | 10 +--
tools/perf/util/values.c | 106 +++++++++++++-----------------
tools/perf/util/values.h | 9 +--
10 files changed, 90 insertions(+), 108 deletions(-)

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2.47.0.338.g60cca15819-goog