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Message-Id: <20240415063626.453987-8-irogers@google.com>
Date: Sun, 14 Apr 2024 23:36:24 -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 v1 7/9] perf parse-events: Handle PE_TERM_HW in name_or_raw
Avoid duplicate logic for name_or_raw and PE_TERM_HW by having a rule
to turn PE_TERM_HW into a name_or_raw.
Signed-off-by: Ian Rogers <irogers@...gle.com>
---
tools/perf/util/parse-events.y | 31 +++++--------------------------
1 file changed, 5 insertions(+), 26 deletions(-)
diff --git a/tools/perf/util/parse-events.y b/tools/perf/util/parse-events.y
index 14175eee9489..bb9bee5c8a2b 100644
--- a/tools/perf/util/parse-events.y
+++ b/tools/perf/util/parse-events.y
@@ -605,6 +605,11 @@ event_term
}
name_or_raw: PE_RAW | PE_NAME | PE_LEGACY_CACHE
+|
+PE_TERM_HW
+{
+ $$ = $1.str;
+}
event_term:
PE_RAW
@@ -646,20 +651,6 @@ name_or_raw '=' PE_VALUE
$$ = term;
}
|
-name_or_raw '=' PE_TERM_HW
-{
- struct parse_events_term *term;
- int err = parse_events_term__str(&term, PARSE_EVENTS__TERM_TYPE_USER,
- $1, $3.str, &@1, &@3);
-
- if (err) {
- free($1);
- free($3.str);
- PE_ABORT(err);
- }
- $$ = term;
-}
-|
PE_LEGACY_CACHE
{
struct parse_events_term *term;
@@ -712,18 +703,6 @@ PE_TERM '=' name_or_raw
$$ = term;
}
|
-PE_TERM '=' PE_TERM_HW
-{
- struct parse_events_term *term;
- int err = parse_events_term__str(&term, $1, /*config=*/NULL, $3.str, &@1, &@3);
-
- if (err) {
- free($3.str);
- PE_ABORT(err);
- }
- $$ = term;
-}
-|
PE_TERM '=' PE_TERM
{
struct parse_events_term *term;
--
2.44.0.683.g7961c838ac-goog
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