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Subject[tip:perf/core] libperf: Include perf_evlist in evlist object
Commit-ID:  ce9036a6e3bdfac6c7ccf8221aec9bcf9c2d355e
Gitweb: https://git.kernel.org/tip/ce9036a6e3bdfac6c7ccf8221aec9bcf9c2d355e
Author: Jiri Olsa <jolsa@kernel.org>
AuthorDate: Sun, 21 Jul 2019 13:24:23 +0200
Committer: Arnaldo Carvalho de Melo <acme@redhat.com>
CommitDate: Mon, 29 Jul 2019 18:34:44 -0300

libperf: Include perf_evlist in evlist object

Include perf_evlist in the evlist object, will continue to move other
generic things into libperf's perf_evlist.

Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Alexey Budankov <alexey.budankov@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Michael Petlan <mpetlan@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/20190721112506.12306-37-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/builtin-record.c | 4 ++--
tools/perf/builtin-sched.c | 2 +-
tools/perf/builtin-trace.c | 2 +-
tools/perf/ui/browsers/hists.c | 6 +++---
tools/perf/util/cgroup.c | 2 +-
tools/perf/util/evlist.c | 8 ++++----
tools/perf/util/evlist.h | 17 +++++++++--------
tools/perf/util/header.c | 4 ++--
tools/perf/util/parse-events.c | 2 +-
tools/perf/util/stat-display.c | 4 ++--
10 files changed, 26 insertions(+), 25 deletions(-)

diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c
index 03fbe4600ca0..17bb0a536da3 100644
--- a/tools/perf/builtin-record.c
+++ b/tools/perf/builtin-record.c
@@ -1002,7 +1002,7 @@ static void record__init_features(struct record *rec)
if (rec->no_buildid)
perf_header__clear_feat(&session->header, HEADER_BUILD_ID);

- if (!have_tracepoints(&rec->evlist->entries))
+ if (!have_tracepoints(&rec->evlist->core.entries))
perf_header__clear_feat(&session->header, HEADER_TRACING_DATA);

if (!rec->opts.branch_stack)
@@ -1218,7 +1218,7 @@ static int record__synthesize(struct record *rec, bool tail)
return err;
}

- if (have_tracepoints(&rec->evlist->entries)) {
+ if (have_tracepoints(&rec->evlist->core.entries)) {
/*
* FIXME err <= 0 here actually means that
* there were no tracepoints so its not really
diff --git a/tools/perf/builtin-sched.c b/tools/perf/builtin-sched.c
index 70247f1b23da..897d11c8ca2e 100644
--- a/tools/perf/builtin-sched.c
+++ b/tools/perf/builtin-sched.c
@@ -2929,7 +2929,7 @@ static int timehist_check_attr(struct perf_sched *sched,
struct evsel *evsel;
struct evsel_runtime *er;

- list_for_each_entry(evsel, &evlist->entries, core.node) {
+ list_for_each_entry(evsel, &evlist->core.entries, core.node) {
er = perf_evsel__get_runtime(evsel);
if (er == NULL) {
pr_err("Failed to allocate memory for evsel runtime data\n");
diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c
index 29dbf99f6081..bcd033e91de4 100644
--- a/tools/perf/builtin-trace.c
+++ b/tools/perf/builtin-trace.c
@@ -3980,7 +3980,7 @@ static int trace__parse_cgroups(const struct option *opt, const char *str, int u
{
struct trace *trace = opt->value;

- if (!list_empty(&trace->evlist->entries))
+ if (!list_empty(&trace->evlist->core.entries))
return parse_cgroups(opt, str, unset);

trace->cgroup = evlist__findnew_cgroup(trace->evlist, str);
diff --git a/tools/perf/ui/browsers/hists.c b/tools/perf/ui/browsers/hists.c
index 280347499c50..ed5406ff9fe4 100644
--- a/tools/perf/ui/browsers/hists.c
+++ b/tools/perf/ui/browsers/hists.c
@@ -3309,13 +3309,13 @@ browse_hists:
ui_browser__show_title(&menu->b, title);
switch (key) {
case K_TAB:
- if (pos->core.node.next == &evlist->entries)
+ if (pos->core.node.next == &evlist->core.entries)
pos = perf_evlist__first(evlist);
else
pos = perf_evsel__next(pos);
goto browse_hists;
case K_UNTAB:
- if (pos->core.node.prev == &evlist->entries)
+ if (pos->core.node.prev == &evlist->core.entries)
pos = perf_evlist__last(evlist);
else
pos = perf_evsel__prev(pos);
@@ -3370,7 +3370,7 @@ static int __perf_evlist__tui_browse_hists(struct evlist *evlist,
struct evsel *pos;
struct evsel_menu menu = {
.b = {
- .entries = &evlist->entries,
+ .entries = &evlist->core.entries,
.refresh = ui_browser__list_head_refresh,
.seek = ui_browser__list_head_seek,
.write = perf_evsel_menu__write,
diff --git a/tools/perf/util/cgroup.c b/tools/perf/util/cgroup.c
index deb87ecd3671..f73599f271ff 100644
--- a/tools/perf/util/cgroup.c
+++ b/tools/perf/util/cgroup.c
@@ -208,7 +208,7 @@ int parse_cgroups(const struct option *opt, const char *str,
char *s;
int ret, i;

- if (list_empty(&evlist->entries)) {
+ if (list_empty(&evlist->core.entries)) {
fprintf(stderr, "must define events before cgroups\n");
return -1;
}
diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c
index 227576bf16c0..faf3ffd81d4c 100644
--- a/tools/perf/util/evlist.c
+++ b/tools/perf/util/evlist.c
@@ -48,7 +48,7 @@ void evlist__init(struct evlist *evlist, struct perf_cpu_map *cpus,

for (i = 0; i < PERF_EVLIST__HLIST_SIZE; ++i)
INIT_HLIST_HEAD(&evlist->heads[i]);
- INIT_LIST_HEAD(&evlist->entries);
+ INIT_LIST_HEAD(&evlist->core.entries);
perf_evlist__set_maps(evlist, cpus, threads);
fdarray__init(&evlist->pollfd, 64);
evlist->workload.pid = -1;
@@ -180,7 +180,7 @@ static void perf_evlist__propagate_maps(struct evlist *evlist)
void evlist__add(struct evlist *evlist, struct evsel *entry)
{
entry->evlist = evlist;
- list_add_tail(&entry->core.node, &evlist->entries);
+ list_add_tail(&entry->core.node, &evlist->core.entries);
entry->idx = evlist->nr_entries;
entry->tracking = !entry->idx;

@@ -226,7 +226,7 @@ void perf_evlist__set_leader(struct evlist *evlist)
{
if (evlist->nr_entries) {
evlist->nr_groups = evlist->nr_entries > 1 ? 1 : 0;
- __perf_evlist__set_leader(&evlist->entries);
+ __perf_evlist__set_leader(&evlist->core.entries);
}
}

@@ -1683,7 +1683,7 @@ void perf_evlist__to_front(struct evlist *evlist,
list_move_tail(&evsel->core.node, &move);
}

- list_splice(&move, &evlist->entries);
+ list_splice(&move, &evlist->core.entries);
}

void perf_evlist__set_tracking_event(struct evlist *evlist,
diff --git a/tools/perf/util/evlist.h b/tools/perf/util/evlist.h
index 1315e64ad69e..7117378a08e3 100644
--- a/tools/perf/util/evlist.h
+++ b/tools/perf/util/evlist.h
@@ -8,6 +8,7 @@
#include <linux/list.h>
#include <api/fd/array.h>
#include <stdio.h>
+#include <internal/evlist.h>
#include "../perf.h"
#include "event.h"
#include "evsel.h"
@@ -25,7 +26,7 @@ struct record_opts;
#define PERF_EVLIST__HLIST_SIZE (1 << PERF_EVLIST__HLIST_BITS)

struct evlist {
- struct list_head entries;
+ struct perf_evlist core;
struct hlist_head heads[PERF_EVLIST__HLIST_SIZE];
int nr_entries;
int nr_groups;
@@ -225,17 +226,17 @@ void perf_evlist__splice_list_tail(struct evlist *evlist,

static inline bool perf_evlist__empty(struct evlist *evlist)
{
- return list_empty(&evlist->entries);
+ return list_empty(&evlist->core.entries);
}

static inline struct evsel *perf_evlist__first(struct evlist *evlist)
{
- return list_entry(evlist->entries.next, struct evsel, core.node);
+ return list_entry(evlist->core.entries.next, struct evsel, core.node);
}

static inline struct evsel *perf_evlist__last(struct evlist *evlist)
{
- return list_entry(evlist->entries.prev, struct evsel, core.node);
+ return list_entry(evlist->core.entries.prev, struct evsel, core.node);
}

size_t perf_evlist__fprintf(struct evlist *evlist, FILE *fp);
@@ -261,7 +262,7 @@ void perf_evlist__to_front(struct evlist *evlist,
* @evsel: struct evsel iterator
*/
#define evlist__for_each_entry(evlist, evsel) \
- __evlist__for_each_entry(&(evlist)->entries, evsel)
+ __evlist__for_each_entry(&(evlist)->core.entries, evsel)

/**
* __evlist__for_each_entry_continue - continue iteration thru all the evsels
@@ -277,7 +278,7 @@ void perf_evlist__to_front(struct evlist *evlist,
* @evsel: struct evsel iterator
*/
#define evlist__for_each_entry_continue(evlist, evsel) \
- __evlist__for_each_entry_continue(&(evlist)->entries, evsel)
+ __evlist__for_each_entry_continue(&(evlist)->core.entries, evsel)

/**
* __evlist__for_each_entry_reverse - iterate thru all the evsels in reverse order
@@ -293,7 +294,7 @@ void perf_evlist__to_front(struct evlist *evlist,
* @evsel: struct evsel iterator
*/
#define evlist__for_each_entry_reverse(evlist, evsel) \
- __evlist__for_each_entry_reverse(&(evlist)->entries, evsel)
+ __evlist__for_each_entry_reverse(&(evlist)->core.entries, evsel)

/**
* __evlist__for_each_entry_safe - safely iterate thru all the evsels
@@ -311,7 +312,7 @@ void perf_evlist__to_front(struct evlist *evlist,
* @tmp: struct evsel temp iterator
*/
#define evlist__for_each_entry_safe(evlist, tmp, evsel) \
- __evlist__for_each_entry_safe(&(evlist)->entries, tmp, evsel)
+ __evlist__for_each_entry_safe(&(evlist)->core.entries, tmp, evsel)

void perf_evlist__set_tracking_event(struct evlist *evlist,
struct evsel *tracking_evsel);
diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c
index 5e0093251f26..70ab6b8c715b 100644
--- a/tools/perf/util/header.c
+++ b/tools/perf/util/header.c
@@ -304,7 +304,7 @@ static int write_tracing_data(struct feat_fd *ff,
if (WARN(ff->buf, "Error: calling %s in pipe-mode.\n", __func__))
return -1;

- return read_tracing_data(ff->fd, &evlist->entries);
+ return read_tracing_data(ff->fd, &evlist->core.entries);
}

static int write_build_id(struct feat_fd *ff,
@@ -4112,7 +4112,7 @@ int perf_event__synthesize_tracing_data(struct perf_tool *tool, int fd,
* - write the tracing data from the temp file
* to the pipe
*/
- tdata = tracing_data_get(&evlist->entries, fd, true);
+ tdata = tracing_data_get(&evlist->core.entries, fd, true);
if (!tdata)
return -1;

diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c
index e111c0e0a5ac..a0b7d68d2f8e 100644
--- a/tools/perf/util/parse-events.c
+++ b/tools/perf/util/parse-events.c
@@ -2050,7 +2050,7 @@ foreach_evsel_in_last_glob(struct evlist *evlist,
if (!last)
return 0;

- if (last->core.node.prev == &evlist->entries)
+ if (last->core.node.prev == &evlist->core.entries)
return 0;
last = list_entry(last->core.node.prev, struct evsel, core.node);
} while (!last->cmdline_group_boundary);
diff --git a/tools/perf/util/stat-display.c b/tools/perf/util/stat-display.c
index 17b7d3b55b5f..b1a2571f7c8f 100644
--- a/tools/perf/util/stat-display.c
+++ b/tools/perf/util/stat-display.c
@@ -548,8 +548,8 @@ static void collect_all_aliases(struct perf_stat_config *config, struct evsel *c
struct evlist *evlist = counter->evlist;
struct evsel *alias;

- alias = list_prepare_entry(counter, &(evlist->entries), core.node);
- list_for_each_entry_continue (alias, &evlist->entries, core.node) {
+ alias = list_prepare_entry(counter, &(evlist->core.entries), core.node);
+ list_for_each_entry_continue (alias, &evlist->core.entries, core.node) {
if (strcmp(perf_evsel__name(alias), perf_evsel__name(counter)) ||
alias->scale != counter->scale ||
alias->cgrp != counter->cgrp ||
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