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Message-Id: <20240416061533.921723-1-irogers@google.com>
Date: Mon, 15 Apr 2024 23:15:16 -0700
From: Ian Rogers <irogers@...gle.com>
To: Peter Zijlstra <peterz@...radead.org>, Ingo Molnar <mingo@...hat.com>,
Arnaldo Carvalho de Melo <acme@...nel.org>, Namhyung Kim <namhyung@...nel.org>,
Mark Rutland <mark.rutland@....com>,
Alexander Shishkin <alexander.shishkin@...ux.intel.com>, Jiri Olsa <jolsa@...nel.org>,
Ian Rogers <irogers@...gle.com>, Adrian Hunter <adrian.hunter@...el.com>,
Kan Liang <kan.liang@...ux.intel.com>, James Clark <james.clark@....com>,
linux-perf-users@...r.kernel.org, linux-kernel@...r.kernel.org,
bpf@...r.kernel.org, Atish Patra <atishp@...osinc.com>, linux-riscv@...ts.infradead.org,
Beeman Strong <beeman@...osinc.com>
Subject: [PATCH v2 00/16] Consistently prefer sysfs/json events
As discussed in:
https://lore.kernel.org/lkml/20240217005738.3744121-1-atishp@rivosinc.com/
preferring sysfs/json events consistently (with or without a given
PMU) will enable RISC-V's hope to customize legacy events in the perf
tool.
Some minor clean-up is performed on the way.
v2. Additional cleanup particularly adding better error messages. Fix
some line length issues on the earlier patches.
Ian Rogers (16):
perf parse-events: Factor out '<event_or_pmu>/.../' parsing
perf parse-events: Directly pass PMU to parse_events_add_pmu
perf parse-events: Avoid copying an empty list
perf pmu: Refactor perf_pmu__match
perf tests parse-events: Use branches rather than cache-references
perf parse-events: Legacy cache names on all PMUs and lower priority
perf parse-events: Handle PE_TERM_HW in name_or_raw
perf parse-events: Constify parse_events_add_numeric
perf parse-events: Prefer sysfs/json hardware events over legacy
perf parse-events: Inline parse_events_update_lists
perf parse-events: Improve error message for bad numbers
perf parse-events: Inline parse_events_evlist_error
perf parse-events: Improvements to modifier parsing
perf parse-event: Constify event_symbol arrays
perf parse-events: Minor grouping tidy up
perf parse-events: Tidy the setting of the default event name
tools/perf/tests/parse-events.c | 6 +-
tools/perf/util/parse-events.c | 482 ++++++++++++++++----------------
tools/perf/util/parse-events.h | 49 ++--
tools/perf/util/parse-events.l | 196 +++++++++----
tools/perf/util/parse-events.y | 261 +++++++----------
tools/perf/util/pmu.c | 27 +-
tools/perf/util/pmu.h | 2 +-
7 files changed, 540 insertions(+), 483 deletions(-)
--
2.44.0.683.g7961c838ac-goog
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