[PATCH 74/91] perf evsel: Rename perf_evsel__group_idx() to evsel__group_idx()

From: Arnaldo Carvalho de Melo
Date: Wed May 06 2020 - 11:27:00 EST

From: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>

As it is a 'struct evsel' method, not part of tools/lib/perf/, aka
libperf, to whom the perf_ prefix belongs.

Cc: Adrian Hunter <adrian.hunter@xxxxxxxxx>
Cc: Jiri Olsa <jolsa@xxxxxxxxxx>
Cc: Namhyung Kim <namhyung@xxxxxxxxxx>
Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
---
tools/perf/builtin-record.c | 3 +--
tools/perf/builtin-stat.c | 3 +--
tools/perf/builtin-top.c | 3 +--
tools/perf/tests/parse-events.c | 44 ++++++++++++++++-----------------
tools/perf/ui/hist.c | 10 ++++----
tools/perf/util/evsel.c | 7 +++---
tools/perf/util/evsel.h | 6 ++---
7 files changed, 36 insertions(+), 40 deletions(-)

diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c
index 46aaa6b14ca1..e4efdbf1a81e 100644
--- a/tools/perf/builtin-record.c
+++ b/tools/perf/builtin-record.c
@@ -857,8 +857,7 @@ static int record__open(struct record *rec)
goto try_again;
}
rc = -errno;
- perf_evsel__open_strerror(pos, &opts->target,
- errno, msg, sizeof(msg));
+ evsel__open_strerror(pos, &opts->target, errno, msg, sizeof(msg));
ui__error("%s\n", msg);
goto out;
}
diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c
index 92a59f08db71..188b2f957856 100644
--- a/tools/perf/builtin-stat.c
+++ b/tools/perf/builtin-stat.c
@@ -484,8 +484,7 @@ static enum counter_recovery stat_handle_error(struct evsel *counter)
}
}

- perf_evsel__open_strerror(counter, &target,
- errno, msg, sizeof(msg));
+ evsel__open_strerror(counter, &target, errno, msg, sizeof(msg));
ui__error("%s\n", msg);

if (child_pid != -1)
diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c
index d5bfffed2843..372c38254654 100644
--- a/tools/perf/builtin-top.c
+++ b/tools/perf/builtin-top.c
@@ -1051,8 +1051,7 @@ static int perf_top__start_counters(struct perf_top *top)
goto try_again;
}

- perf_evsel__open_strerror(counter, &opts->target,
- errno, msg, sizeof(msg));
+ evsel__open_strerror(counter, &opts->target, errno, msg, sizeof(msg));
ui__error("%s\n", msg);
goto out_err;
}
diff --git a/tools/perf/tests/parse-events.c b/tools/perf/tests/parse-events.c
index 5b90ee3eda71..895188b63f96 100644
--- a/tools/perf/tests/parse-events.c
+++ b/tools/perf/tests/parse-events.c
@@ -654,7 +654,7 @@ static int test__group1(struct evlist *evlist)
TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel));
TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2);
- TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 0);
+ TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0);
TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);

/* cycles:upp */
@@ -670,7 +670,7 @@ static int test__group1(struct evlist *evlist)
TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip == 2);
TEST_ASSERT_VAL("wrong leader", evsel->leader == leader);
- TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 1);
+ TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1);
TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);

return 0;
@@ -696,7 +696,7 @@ static int test__group2(struct evlist *evlist)
TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel));
TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2);
- TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 0);
+ TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0);
TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);

/* cache-references + :u modifier */
@@ -711,7 +711,7 @@ static int test__group2(struct evlist *evlist)
TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
TEST_ASSERT_VAL("wrong leader", evsel->leader == leader);
- TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 1);
+ TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1);
TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);

/* cycles:k */
@@ -754,7 +754,7 @@ static int test__group3(struct evlist *evlist __maybe_unused)
TEST_ASSERT_VAL("wrong group name",
!strcmp(leader->group_name, "group1"));
TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2);
- TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 0);
+ TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0);
TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);

/* group1 cycles:kppp */
@@ -771,7 +771,7 @@ static int test__group3(struct evlist *evlist __maybe_unused)
TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip == 3);
TEST_ASSERT_VAL("wrong leader", evsel->leader == leader);
TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
- TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 1);
+ TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1);
TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);

/* group2 cycles + G modifier */
@@ -789,7 +789,7 @@ static int test__group3(struct evlist *evlist __maybe_unused)
TEST_ASSERT_VAL("wrong group name",
!strcmp(leader->group_name, "group2"));
TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2);
- TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 0);
+ TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0);
TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);

/* group2 1:3 + G modifier */
@@ -803,7 +803,7 @@ static int test__group3(struct evlist *evlist __maybe_unused)
TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host);
TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
TEST_ASSERT_VAL("wrong leader", evsel->leader == leader);
- TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 1);
+ TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1);
TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);

/* instructions:u */
@@ -845,7 +845,7 @@ static int test__group4(struct evlist *evlist __maybe_unused)
TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel));
TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2);
- TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 0);
+ TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0);
TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);

/* instructions:kp + p */
@@ -861,7 +861,7 @@ static int test__group4(struct evlist *evlist __maybe_unused)
TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip == 2);
TEST_ASSERT_VAL("wrong leader", evsel->leader == leader);
- TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 1);
+ TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1);
TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);

return 0;
@@ -888,7 +888,7 @@ static int test__group5(struct evlist *evlist __maybe_unused)
TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel));
TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2);
- TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 0);
+ TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0);
TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);

/* instructions + G */
@@ -903,7 +903,7 @@ static int test__group5(struct evlist *evlist __maybe_unused)
TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host);
TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
TEST_ASSERT_VAL("wrong leader", evsel->leader == leader);
- TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 1);
+ TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1);
TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);

/* cycles:G */
@@ -920,7 +920,7 @@ static int test__group5(struct evlist *evlist __maybe_unused)
TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel));
TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2);
- TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 0);
+ TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0);
TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);

/* instructions:G */
@@ -935,7 +935,7 @@ static int test__group5(struct evlist *evlist __maybe_unused)
TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host);
TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
TEST_ASSERT_VAL("wrong leader", evsel->leader == leader);
- TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 1);
+ TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1);

/* cycles */
evsel = evsel__next(evsel);
@@ -974,7 +974,7 @@ static int test__group_gh1(struct evlist *evlist)
TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel));
TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2);
- TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 0);
+ TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0);

/* cache-misses:G + :H group modifier */
evsel = evsel__next(evsel);
@@ -988,7 +988,7 @@ static int test__group_gh1(struct evlist *evlist)
TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
TEST_ASSERT_VAL("wrong leader", evsel->leader == leader);
- TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 1);
+ TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1);

return 0;
}
@@ -1014,7 +1014,7 @@ static int test__group_gh2(struct evlist *evlist)
TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel));
TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2);
- TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 0);
+ TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0);

/* cache-misses:H + :G group modifier */
evsel = evsel__next(evsel);
@@ -1028,7 +1028,7 @@ static int test__group_gh2(struct evlist *evlist)
TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
TEST_ASSERT_VAL("wrong leader", evsel->leader == leader);
- TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 1);
+ TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1);

return 0;
}
@@ -1054,7 +1054,7 @@ static int test__group_gh3(struct evlist *evlist)
TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel));
TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2);
- TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 0);
+ TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0);

/* cache-misses:H + :u group modifier */
evsel = evsel__next(evsel);
@@ -1068,7 +1068,7 @@ static int test__group_gh3(struct evlist *evlist)
TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
TEST_ASSERT_VAL("wrong leader", evsel->leader == leader);
- TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 1);
+ TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1);

return 0;
}
@@ -1094,7 +1094,7 @@ static int test__group_gh4(struct evlist *evlist)
TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel));
TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2);
- TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 0);
+ TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0);

/* cache-misses:H + :uG group modifier */
evsel = evsel__next(evsel);
@@ -1108,7 +1108,7 @@ static int test__group_gh4(struct evlist *evlist)
TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
TEST_ASSERT_VAL("wrong leader", evsel->leader == leader);
- TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 1);
+ TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1);

return 0;
}
diff --git a/tools/perf/ui/hist.c b/tools/perf/ui/hist.c
index 1a83614901a4..c1f24d004852 100644
--- a/tools/perf/ui/hist.c
+++ b/tools/perf/ui/hist.c
@@ -48,7 +48,7 @@ static int __hpp__fmt(struct perf_hpp *hpp, struct hist_entry *he,
struct hist_entry *pair;
int nr_members = evsel->core.nr_members;

- prev_idx = perf_evsel__group_idx(evsel);
+ prev_idx = evsel__group_idx(evsel);

list_for_each_entry(pair, &he->pairs.head, pairs.node) {
u64 period = get_field(pair);
@@ -58,7 +58,7 @@ static int __hpp__fmt(struct perf_hpp *hpp, struct hist_entry *he,
continue;

evsel = hists_to_evsel(pair->hists);
- idx_delta = perf_evsel__group_idx(evsel) - prev_idx - 1;
+ idx_delta = evsel__group_idx(evsel) - prev_idx - 1;

while (idx_delta--) {
/*
@@ -82,7 +82,7 @@ static int __hpp__fmt(struct perf_hpp *hpp, struct hist_entry *he,
len, period);
}

- prev_idx = perf_evsel__group_idx(evsel);
+ prev_idx = evsel__group_idx(evsel);
}

idx_delta = nr_members - prev_idx - 1;
@@ -164,12 +164,12 @@ static int hist_entry__new_pair(struct hist_entry *a, struct hist_entry *b,

list_for_each_entry(pair, &a->pairs.head, pairs.node) {
struct evsel *evsel = hists_to_evsel(pair->hists);
- fa[perf_evsel__group_idx(evsel)] = get_field(pair);
+ fa[evsel__group_idx(evsel)] = get_field(pair);
}

list_for_each_entry(pair, &b->pairs.head, pairs.node) {
struct evsel *evsel = hists_to_evsel(pair->hists);
- fb[perf_evsel__group_idx(evsel)] = get_field(pair);
+ fb[evsel__group_idx(evsel)] = get_field(pair);
}

*fields_a = fa;
diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c
index a75bcb95bf23..5908cd8761d9 100644
--- a/tools/perf/util/evsel.c
+++ b/tools/perf/util/evsel.c
@@ -1721,8 +1721,7 @@ static int evsel__open_cpu(struct evsel *evsel, struct perf_cpu_map *cpus,

/*
* If we succeeded but had to kill clockid, fail and
- * have perf_evsel__open_strerror() print us a nice
- * error.
+ * have evsel__open_strerror() print us a nice error.
*/
if (perf_missing_features.clockid ||
perf_missing_features.clockid_wrong) {
@@ -2474,8 +2473,8 @@ static bool find_process(const char *name)
return ret ? false : true;
}

-int perf_evsel__open_strerror(struct evsel *evsel, struct target *target,
- int err, char *msg, size_t size)
+int evsel__open_strerror(struct evsel *evsel, struct target *target,
+ int err, char *msg, size_t size)
{
char sbuf[STRERR_BUFSIZE];
int printed = 0;
diff --git a/tools/perf/util/evsel.h b/tools/perf/util/evsel.h
index 783246bf8d0d..9de7efb83ffc 100644
--- a/tools/perf/util/evsel.h
+++ b/tools/perf/util/evsel.h
@@ -351,10 +351,10 @@ static inline bool evsel__is_clock(struct evsel *evsel)
}

bool evsel__fallback(struct evsel *evsel, int err, char *msg, size_t msgsize);
-int perf_evsel__open_strerror(struct evsel *evsel, struct target *target,
- int err, char *msg, size_t size);
+int evsel__open_strerror(struct evsel *evsel, struct target *target,
+ int err, char *msg, size_t size);

-static inline int perf_evsel__group_idx(struct evsel *evsel)
+static inline int evsel__group_idx(struct evsel *evsel)
{
return evsel->idx - evsel->leader->idx;
}
--
2.21.1