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Message-Id: <20241002032016.333748-6-irogers@google.com>
Date: Tue, 1 Oct 2024 20:20:08 -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>, John Garry <john.g.garry@...cle.com>,
Will Deacon <will@...nel.org>, James Clark <james.clark@...aro.org>,
Mike Leach <mike.leach@...aro.org>, Leo Yan <leo.yan@...ux.dev>,
Weilin Wang <weilin.wang@...el.com>, Ravi Bangoria <ravi.bangoria@....com>,
Sandipan Das <sandipan.das@....com>, Xu Yang <xu.yang_2@....com>,
Benjamin Gray <bgray@...ux.ibm.com>, Athira Jajeev <atrajeev@...ux.vnet.ibm.com>,
Howard Chu <howardchu95@...il.com>, Veronika Molnarova <vmolnaro@...hat.com>,
"Dr. David Alan Gilbert" <linux@...blig.org>, Oliver Upton <oliver.upton@...ux.dev>,
Changbin Du <changbin.du@...wei.com>, "Steinar H. Gunderson" <sesse@...gle.com>, Ze Gao <zegao2021@...il.com>,
Dominique Martinet <asmadeus@...ewreck.org>,
"Clément Le Goffic" <clement.legoffic@...s.st.com>, Sun Haiyong <sunhaiyong@...ngson.cn>,
Junhao He <hejunhao3@...wei.com>, Tiezhu Yang <yangtiezhu@...ngson.cn>,
Yicong Yang <yangyicong@...ilicon.com>, linux-kernel@...r.kernel.org,
linux-perf-users@...r.kernel.org, linux-arm-kernel@...ts.infradead.org
Subject: [PATCH v3 05/13] perf tool_pmu: Rename enum perf_tool_event to tool_pmu_event
To better reflect the events listed are from the tool PMU. Rename the
enum values from PERF_TOOL_* to TOOL_PMU__EVENT_*.
Signed-off-by: Ian Rogers <irogers@...gle.com>
Acked-by: Namhyung Kim <namhyung@...nel.org>
---
tools/perf/builtin-stat.c | 6 ++---
tools/perf/util/evsel.c | 4 ++--
tools/perf/util/metricgroup.c | 12 +++++-----
tools/perf/util/pmu.c | 2 +-
tools/perf/util/stat-shadow.c | 10 ++++----
tools/perf/util/tool_pmu.c | 44 +++++++++++++++++------------------
tools/perf/util/tool_pmu.h | 22 +++++++++---------
7 files changed, 50 insertions(+), 50 deletions(-)
diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c
index ff4214900ae0..52beed515c51 100644
--- a/tools/perf/builtin-stat.c
+++ b/tools/perf/builtin-stat.c
@@ -295,14 +295,14 @@ static int read_single_counter(struct evsel *counter, int cpu_map_idx, int threa
* terminates. Use the wait4 values in that case.
*/
if (err && cpu_map_idx == 0 &&
- (evsel__tool_event(counter) == PERF_TOOL_USER_TIME ||
- evsel__tool_event(counter) == PERF_TOOL_SYSTEM_TIME)) {
+ (evsel__tool_event(counter) == TOOL_PMU__EVENT_USER_TIME ||
+ evsel__tool_event(counter) == TOOL_PMU__EVENT_SYSTEM_TIME)) {
u64 val, *start_time;
struct perf_counts_values *count =
perf_counts(counter->counts, cpu_map_idx, thread);
start_time = xyarray__entry(counter->start_times, cpu_map_idx, thread);
- if (evsel__tool_event(counter) == PERF_TOOL_USER_TIME)
+ if (evsel__tool_event(counter) == TOOL_PMU__EVENT_USER_TIME)
val = ru_stats.ru_utime_usec_stat.mean;
else
val = ru_stats.ru_stime_usec_stat.mean;
diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c
index 3d5d974a0429..59b2d38c9a65 100644
--- a/tools/perf/util/evsel.c
+++ b/tools/perf/util/evsel.c
@@ -1467,8 +1467,8 @@ void evsel__exit(struct evsel *evsel)
evsel->per_pkg_mask = NULL;
zfree(&evsel->metric_events);
perf_evsel__object.fini(evsel);
- if (evsel__tool_event(evsel) == PERF_TOOL_SYSTEM_TIME ||
- evsel__tool_event(evsel) == PERF_TOOL_USER_TIME)
+ if (evsel__tool_event(evsel) == TOOL_PMU__EVENT_SYSTEM_TIME ||
+ evsel__tool_event(evsel) == TOOL_PMU__EVENT_USER_TIME)
xyarray__delete(evsel->start_times);
}
diff --git a/tools/perf/util/metricgroup.c b/tools/perf/util/metricgroup.c
index 827bab455d5b..1250bf5050b0 100644
--- a/tools/perf/util/metricgroup.c
+++ b/tools/perf/util/metricgroup.c
@@ -674,20 +674,20 @@ static int metricgroup__build_event_string(struct strbuf *events,
struct hashmap_entry *cur;
size_t bkt;
bool no_group = true, has_tool_events = false;
- bool tool_events[PERF_TOOL_MAX] = {false};
+ bool tool_events[TOOL_PMU__EVENT_MAX] = {false};
int ret = 0;
#define RETURN_IF_NON_ZERO(x) do { if (x) return x; } while (0)
hashmap__for_each_entry(ctx->ids, cur, bkt) {
const char *sep, *rsep, *id = cur->pkey;
- enum perf_tool_event ev;
+ enum tool_pmu_event ev;
pr_debug("found event %s\n", id);
/* Always move tool events outside of the group. */
ev = perf_tool_event__from_str(id);
- if (ev != PERF_TOOL_NONE) {
+ if (ev != TOOL_PMU__EVENT_NONE) {
has_tool_events = true;
tool_events[ev] = true;
continue;
@@ -1375,7 +1375,7 @@ static void metricgroup__free_metrics(struct list_head *metric_list)
* to true if tool event is found.
*/
static void find_tool_events(const struct list_head *metric_list,
- bool tool_events[PERF_TOOL_MAX])
+ bool tool_events[TOOL_PMU__EVENT_MAX])
{
struct metric *m;
@@ -1447,7 +1447,7 @@ static int build_combined_expr_ctx(const struct list_head *metric_list,
*/
static int parse_ids(bool metric_no_merge, bool fake_pmu,
struct expr_parse_ctx *ids, const char *modifier,
- bool group_events, const bool tool_events[PERF_TOOL_MAX],
+ bool group_events, const bool tool_events[TOOL_PMU__EVENT_MAX],
struct evlist **out_evlist)
{
struct parse_events_error parse_error;
@@ -1536,7 +1536,7 @@ static int parse_groups(struct evlist *perf_evlist,
struct evlist *combined_evlist = NULL;
LIST_HEAD(metric_list);
struct metric *m;
- bool tool_events[PERF_TOOL_MAX] = {false};
+ bool tool_events[TOOL_PMU__EVENT_MAX] = {false};
bool is_default = !strcmp(str, "Default");
int ret;
diff --git a/tools/perf/util/pmu.c b/tools/perf/util/pmu.c
index 762942853351..77e848ac5841 100644
--- a/tools/perf/util/pmu.c
+++ b/tools/perf/util/pmu.c
@@ -1836,7 +1836,7 @@ bool perf_pmu__have_event(struct perf_pmu *pmu, const char *name)
if (!name)
return false;
if (perf_pmu__is_tool(pmu))
- return perf_tool_event__from_str(name) != PERF_TOOL_NONE;
+ return perf_tool_event__from_str(name) != TOOL_PMU__EVENT_NONE;
if (perf_pmu__find_alias(pmu, name, /*load=*/ true) != NULL)
return true;
if (pmu->cpu_aliases_added || !pmu->events_table)
diff --git a/tools/perf/util/stat-shadow.c b/tools/perf/util/stat-shadow.c
index 50f347217d84..b54afb56e3d6 100644
--- a/tools/perf/util/stat-shadow.c
+++ b/tools/perf/util/stat-shadow.c
@@ -382,22 +382,22 @@ static int prepare_metric(const struct metric_expr *mexp,
double scale;
switch (evsel__tool_event(metric_events[i])) {
- case PERF_TOOL_DURATION_TIME:
+ case TOOL_PMU__EVENT_DURATION_TIME:
stats = &walltime_nsecs_stats;
scale = 1e-9;
break;
- case PERF_TOOL_USER_TIME:
+ case TOOL_PMU__EVENT_USER_TIME:
stats = &ru_stats.ru_utime_usec_stat;
scale = 1e-6;
break;
- case PERF_TOOL_SYSTEM_TIME:
+ case TOOL_PMU__EVENT_SYSTEM_TIME:
stats = &ru_stats.ru_stime_usec_stat;
scale = 1e-6;
break;
- case PERF_TOOL_NONE:
+ case TOOL_PMU__EVENT_NONE:
pr_err("Invalid tool event 'none'");
abort();
- case PERF_TOOL_MAX:
+ case TOOL_PMU__EVENT_MAX:
pr_err("Invalid tool event 'max'");
abort();
default:
diff --git a/tools/perf/util/tool_pmu.c b/tools/perf/util/tool_pmu.c
index f41fed39d70d..ae0ca023f5ed 100644
--- a/tools/perf/util/tool_pmu.c
+++ b/tools/perf/util/tool_pmu.c
@@ -12,7 +12,7 @@
#include <fcntl.h>
#include <strings.h>
-static const char *const tool_pmu__event_names[PERF_TOOL_MAX] = {
+static const char *const tool_pmu__event_names[TOOL_PMU__EVENT_MAX] = {
NULL,
"duration_time",
"user_time",
@@ -20,15 +20,15 @@ static const char *const tool_pmu__event_names[PERF_TOOL_MAX] = {
};
-const char *perf_tool_event__to_str(enum perf_tool_event ev)
+const char *perf_tool_event__to_str(enum tool_pmu_event ev)
{
- if (ev > PERF_TOOL_NONE && ev < PERF_TOOL_MAX)
+ if (ev > TOOL_PMU__EVENT_NONE && ev < TOOL_PMU__EVENT_MAX)
return tool_pmu__event_names[ev];
return NULL;
}
-enum perf_tool_event perf_tool_event__from_str(const char *str)
+enum tool_pmu_event perf_tool_event__from_str(const char *str)
{
int i;
@@ -36,7 +36,7 @@ enum perf_tool_event perf_tool_event__from_str(const char *str)
if (!strcasecmp(str, tool_pmu__event_names[i]))
return i;
}
- return PERF_TOOL_NONE;
+ return TOOL_PMU__EVENT_NONE;
}
static int tool_pmu__config_term(struct perf_event_attr *attr,
@@ -44,9 +44,9 @@ static int tool_pmu__config_term(struct perf_event_attr *attr,
struct parse_events_error *err)
{
if (term->type_term == PARSE_EVENTS__TERM_TYPE_USER) {
- enum perf_tool_event ev = perf_tool_event__from_str(term->config);
+ enum tool_pmu_event ev = perf_tool_event__from_str(term->config);
- if (ev == PERF_TOOL_NONE)
+ if (ev == TOOL_PMU__EVENT_NONE)
goto err_out;
attr->config = ev;
@@ -120,12 +120,12 @@ bool evsel__is_tool(const struct evsel *evsel)
return perf_pmu__is_tool(evsel->pmu);
}
-enum perf_tool_event evsel__tool_event(const struct evsel *evsel)
+enum tool_pmu_event evsel__tool_event(const struct evsel *evsel)
{
if (!evsel__is_tool(evsel))
- return PERF_TOOL_NONE;
+ return TOOL_PMU__EVENT_NONE;
- return (enum perf_tool_event)evsel->core.attr.config;
+ return (enum tool_pmu_event)evsel->core.attr.config;
}
const char *evsel__tool_pmu_event_name(const struct evsel *evsel)
@@ -229,8 +229,8 @@ int evsel__tool_pmu_prepare_open(struct evsel *evsel,
struct perf_cpu_map *cpus,
int nthreads)
{
- if ((evsel__tool_event(evsel) == PERF_TOOL_SYSTEM_TIME ||
- evsel__tool_event(evsel) == PERF_TOOL_USER_TIME) &&
+ if ((evsel__tool_event(evsel) == TOOL_PMU__EVENT_SYSTEM_TIME ||
+ evsel__tool_event(evsel) == TOOL_PMU__EVENT_USER_TIME) &&
!evsel->start_times) {
evsel->start_times = xyarray__new(perf_cpu_map__nr(cpus),
nthreads,
@@ -247,10 +247,10 @@ int evsel__tool_pmu_open(struct evsel *evsel,
struct perf_thread_map *threads,
int start_cpu_map_idx, int end_cpu_map_idx)
{
- enum perf_tool_event ev = evsel__tool_event(evsel);
+ enum tool_pmu_event ev = evsel__tool_event(evsel);
int pid = -1, idx = 0, thread = 0, nthreads, err = 0, old_errno;
- if (ev == PERF_TOOL_DURATION_TIME) {
+ if (ev == TOOL_PMU__EVENT_DURATION_TIME) {
if (evsel->core.attr.sample_period) /* no sampling */
return -EINVAL;
evsel->start_time = rdclock();
@@ -269,8 +269,8 @@ int evsel__tool_pmu_open(struct evsel *evsel,
if (!evsel->cgrp && !evsel->core.system_wide)
pid = perf_thread_map__pid(threads, thread);
- if (ev == PERF_TOOL_USER_TIME || ev == PERF_TOOL_SYSTEM_TIME) {
- bool system = ev == PERF_TOOL_SYSTEM_TIME;
+ if (ev == TOOL_PMU__EVENT_USER_TIME || ev == TOOL_PMU__EVENT_SYSTEM_TIME) {
+ bool system = ev == TOOL_PMU__EVENT_SYSTEM_TIME;
__u64 *start_time = NULL;
int fd;
@@ -338,7 +338,7 @@ int evsel__read_tool(struct evsel *evsel, int cpu_map_idx, int thread)
count = perf_counts(evsel->counts, cpu_map_idx, thread);
switch (evsel__tool_event(evsel)) {
- case PERF_TOOL_DURATION_TIME:
+ case TOOL_PMU__EVENT_DURATION_TIME:
/*
* Pretend duration_time is only on the first CPU and thread, or
* else aggregation will scale duration_time by the number of
@@ -350,9 +350,9 @@ int evsel__read_tool(struct evsel *evsel, int cpu_map_idx, int thread)
else
cur_time = *start_time;
break;
- case PERF_TOOL_USER_TIME:
- case PERF_TOOL_SYSTEM_TIME: {
- bool system = evsel__tool_event(evsel) == PERF_TOOL_SYSTEM_TIME;
+ case TOOL_PMU__EVENT_USER_TIME:
+ case TOOL_PMU__EVENT_SYSTEM_TIME: {
+ bool system = evsel__tool_event(evsel) == TOOL_PMU__EVENT_SYSTEM_TIME;
start_time = xyarray__entry(evsel->start_times, cpu_map_idx, thread);
fd = FD(evsel, cpu_map_idx, thread);
@@ -377,8 +377,8 @@ int evsel__read_tool(struct evsel *evsel, int cpu_map_idx, int thread)
adjust = true;
break;
}
- case PERF_TOOL_NONE:
- case PERF_TOOL_MAX:
+ case TOOL_PMU__EVENT_NONE:
+ case TOOL_PMU__EVENT_MAX:
default:
err = -EINVAL;
}
diff --git a/tools/perf/util/tool_pmu.h b/tools/perf/util/tool_pmu.h
index 05a4052c8b9d..b27a26133927 100644
--- a/tools/perf/util/tool_pmu.h
+++ b/tools/perf/util/tool_pmu.h
@@ -8,25 +8,25 @@ struct evsel;
struct perf_thread_map;
struct print_callbacks;
-enum perf_tool_event {
- PERF_TOOL_NONE = 0,
- PERF_TOOL_DURATION_TIME = 1,
- PERF_TOOL_USER_TIME = 2,
- PERF_TOOL_SYSTEM_TIME = 3,
+enum tool_pmu_event {
+ TOOL_PMU__EVENT_NONE = 0,
+ TOOL_PMU__EVENT_DURATION_TIME = 1,
+ TOOL_PMU__EVENT_USER_TIME = 2,
+ TOOL_PMU__EVENT_SYSTEM_TIME = 3,
- PERF_TOOL_MAX,
+ TOOL_PMU__EVENT_MAX,
};
#define perf_tool_event__for_each_event(ev) \
- for ((ev) = PERF_TOOL_DURATION_TIME; (ev) < PERF_TOOL_MAX; ev++)
+ for ((ev) = TOOL_PMU__EVENT_DURATION_TIME; (ev) < TOOL_PMU__EVENT_MAX; ev++)
static inline size_t tool_pmu__num_events(void)
{
- return PERF_TOOL_MAX - 1;
+ return TOOL_PMU__EVENT_MAX - 1;
}
-const char *perf_tool_event__to_str(enum perf_tool_event ev);
-enum perf_tool_event perf_tool_event__from_str(const char *str);
+const char *perf_tool_event__to_str(enum tool_pmu_event ev);
+enum tool_pmu_event perf_tool_event__from_str(const char *str);
int tool_pmu__config_terms(struct perf_event_attr *attr,
struct parse_events_terms *terms,
struct parse_events_error *err);
@@ -36,7 +36,7 @@ bool perf_pmu__is_tool(const struct perf_pmu *pmu);
bool evsel__is_tool(const struct evsel *evsel);
-enum perf_tool_event evsel__tool_event(const struct evsel *evsel);
+enum tool_pmu_event evsel__tool_event(const struct evsel *evsel);
const char *evsel__tool_pmu_event_name(const struct evsel *evsel);
int evsel__tool_pmu_prepare_open(struct evsel *evsel,
struct perf_cpu_map *cpus,
--
2.46.1.824.gd892dcdcdd-goog
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