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Message-Id: <20241109025801.560378-1-irogers@google.com>
Date: Fri, 8 Nov 2024 18:58:01 -0800
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>,
Jean-Philippe Romain <jean-philippe.romain@...s.st.com>, Junhao He <hejunhao3@...wei.com>,
linux-perf-users@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH v1] perf list: Fix topic and pmu_name argument order
From: Jean-Philippe Romain <jean-philippe.romain@...s.st.com>
Fix function definitions to match header file declaration. Fix two
callers to pass the arguments in the right order.
On Intel Tigerlake, before:
```
$ perf list -j|grep "\"Topic\""|sort|uniq
"Topic": "cache",
"Topic": "cpu",
"Topic": "floating point",
"Topic": "frontend",
"Topic": "memory",
"Topic": "other",
"Topic": "pfm icl",
"Topic": "pfm ix86arch",
"Topic": "pfm perf_raw",
"Topic": "pipeline",
"Topic": "tool",
"Topic": "uncore interconnect",
"Topic": "uncore memory",
"Topic": "uncore other",
"Topic": "virtual memory",
$ perf list -j|grep "\"Unit\""|sort|uniq
"Unit": "cache",
"Unit": "cpu",
"Unit": "cstate_core",
"Unit": "cstate_pkg",
"Unit": "i915",
"Unit": "icl",
"Unit": "intel_bts",
"Unit": "intel_pt",
"Unit": "ix86arch",
"Unit": "msr",
"Unit": "perf_raw",
"Unit": "power",
"Unit": "tool",
"Unit": "uncore_arb",
"Unit": "uncore_clock",
"Unit": "uncore_imc_free_running_0",
"Unit": "uncore_imc_free_running_1",
```
After:
```
$ perf list -j|grep "\"Topic\""|sort|uniq
"Topic": "cache",
"Topic": "floating point",
"Topic": "frontend",
"Topic": "memory",
"Topic": "other",
"Topic": "pfm icl",
"Topic": "pfm ix86arch",
"Topic": "pfm perf_raw",
"Topic": "pipeline",
"Topic": "tool",
"Topic": "uncore interconnect",
"Topic": "uncore memory",
"Topic": "uncore other",
"Topic": "virtual memory",
$ perf list -j|grep "\"Unit\""|sort|uniq
"Unit": "cpu",
"Unit": "cstate_core",
"Unit": "cstate_pkg",
"Unit": "i915",
"Unit": "icl",
"Unit": "intel_bts",
"Unit": "intel_pt",
"Unit": "ix86arch",
"Unit": "msr",
"Unit": "perf_raw",
"Unit": "power",
"Unit": "tool",
"Unit": "uncore_arb",
"Unit": "uncore_clock",
"Unit": "uncore_imc_free_running_0",
"Unit": "uncore_imc_free_running_1",
```
Fixes: e5c6109f4813 ("perf list: Reorganize to use callbacks to allow honouring command line options")
Signed-off-by: Jean-Philippe Romain <jean-philippe.romain@...s.st.com>
Tested-by: Ian Rogers <irogers@...gle.com>
---
Note from Ian, I fixed the two callers and added it to
Jean-Phillippe's original change.
---
tools/perf/builtin-list.c | 4 ++--
tools/perf/util/pfm.c | 4 ++--
tools/perf/util/pmus.c | 2 +-
3 files changed, 5 insertions(+), 5 deletions(-)
diff --git a/tools/perf/builtin-list.c b/tools/perf/builtin-list.c
index b8378ba18c28..9e7fdfcdd7ff 100644
--- a/tools/perf/builtin-list.c
+++ b/tools/perf/builtin-list.c
@@ -113,7 +113,7 @@ static void wordwrap(FILE *fp, const char *s, int start, int max, int corr)
}
}
-static void default_print_event(void *ps, const char *pmu_name, const char *topic,
+static void default_print_event(void *ps, const char *topic, const char *pmu_name,
const char *event_name, const char *event_alias,
const char *scale_unit __maybe_unused,
bool deprecated, const char *event_type_desc,
@@ -354,7 +354,7 @@ static void fix_escape_fprintf(FILE *fp, struct strbuf *buf, const char *fmt, ..
fputs(buf->buf, fp);
}
-static void json_print_event(void *ps, const char *pmu_name, const char *topic,
+static void json_print_event(void *ps, const char *topic, const char *pmu_name,
const char *event_name, const char *event_alias,
const char *scale_unit,
bool deprecated, const char *event_type_desc,
diff --git a/tools/perf/util/pfm.c b/tools/perf/util/pfm.c
index 5ccfe4b64cdf..0dacc133ed39 100644
--- a/tools/perf/util/pfm.c
+++ b/tools/perf/util/pfm.c
@@ -233,7 +233,7 @@ print_libpfm_event(const struct print_callbacks *print_cb, void *print_state,
}
if (is_libpfm_event_supported(name, cpus, threads)) {
- print_cb->print_event(print_state, pinfo->name, topic,
+ print_cb->print_event(print_state, topic, pinfo->name,
name, info->equiv,
/*scale_unit=*/NULL,
/*deprecated=*/NULL, "PFM event",
@@ -267,8 +267,8 @@ print_libpfm_event(const struct print_callbacks *print_cb, void *print_state,
continue;
print_cb->print_event(print_state,
- pinfo->name,
topic,
+ pinfo->name,
name, /*alias=*/NULL,
/*scale_unit=*/NULL,
/*deprecated=*/NULL, "PFM event",
diff --git a/tools/perf/util/pmus.c b/tools/perf/util/pmus.c
index 107de86c2637..6d4c7c9ecf3a 100644
--- a/tools/perf/util/pmus.c
+++ b/tools/perf/util/pmus.c
@@ -501,8 +501,8 @@ void perf_pmus__print_pmu_events(const struct print_callbacks *print_cb, void *p
goto free;
print_cb->print_event(print_state,
- aliases[j].pmu_name,
aliases[j].topic,
+ aliases[j].pmu_name,
aliases[j].name,
aliases[j].alias,
aliases[j].scale_unit,
--
2.47.0.277.g8800431eea-goog
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