[PATCH 062/107] libperf: Include perf_evsel in evsel object

Arnaldo Carvalho de Melo
2019-07-30T02:59:53Z

Including perf_evsel in evsel object, will continue to move other
generic things into libperf's perf_evsel struct.

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/20190721112506.12306-36-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/builtin-sched.c | 2 +-
tools/perf/builtin-trace.c | 2 +-
tools/perf/ui/browsers/hists.c | 8 ++++----
tools/perf/util/evlist.c | 16 ++++++++--------
tools/perf/util/evlist.h | 12 ++++++------
tools/perf/util/evsel.c | 4 ++--
tools/perf/util/evsel.h | 16 ++++++++--------
tools/perf/util/parse-events.c | 20 ++++++++++----------
tools/perf/util/stat-display.c | 4 ++--
tools/perf/util/trace-event-info.c | 4 ++--
10 files changed, 44 insertions(+), 44 deletions(-)

diff --git a/tools/perf/builtin-sched.c b/tools/perf/builtin-sched.c
index c02ecb295f23..70247f1b23da 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, node) {
+ list_for_each_entry(evsel, &evlist->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 51d142594a12..29dbf99f6081 100644
--- a/tools/perf/builtin-trace.c
+++ b/tools/perf/builtin-trace.c
@@ -2636,7 +2636,7 @@ static bool evlist__add_vfs_getname(struct evlist *evlist)
continue;
}

- list_del_init(&evsel->node);
+ list_del_init(&evsel->core.node);
evsel->evlist = NULL;
evsel__delete(evsel);
}
diff --git a/tools/perf/ui/browsers/hists.c b/tools/perf/ui/browsers/hists.c
index b83258bece05..280347499c50 100644
--- a/tools/perf/ui/browsers/hists.c
+++ b/tools/perf/ui/browsers/hists.c
@@ -3212,7 +3212,7 @@ static void perf_evsel_menu__write(struct ui_browser *browser,
{
struct evsel_menu *menu = container_of(browser,
struct evsel_menu, b);
- struct evsel *evsel = list_entry(entry, struct evsel, node);
+ struct evsel *evsel = list_entry(entry, struct evsel, core.node);
struct hists *hists = evsel__hists(evsel);
bool current_entry = ui_browser__is_current_entry(browser, row);
unsigned long nr_events = hists->stats.nr_events[PERF_RECORD_SAMPLE];
@@ -3309,13 +3309,13 @@ static int perf_evsel_menu__run(struct evsel_menu *menu,
ui_browser__show_title(&menu->b, title);
switch (key) {
case K_TAB:
- if (pos->node.next == &evlist->entries)
+ if (pos->core.node.next == &evlist->entries)
pos = perf_evlist__first(evlist);
else
pos = perf_evsel__next(pos);
goto browse_hists;
case K_UNTAB:
- if (pos->node.prev == &evlist->entries)
+ if (pos->core.node.prev == &evlist->entries)
pos = perf_evlist__last(evlist);
else
pos = perf_evsel__prev(pos);
@@ -3351,7 +3351,7 @@ static int perf_evsel_menu__run(struct evsel_menu *menu,
static bool filter_group_entries(struct ui_browser *browser __maybe_unused,
void *entry)
{
- struct evsel *evsel = list_entry(entry, struct evsel, node);
+ struct evsel *evsel = list_entry(entry, struct evsel, core.node);

if (symbol_conf.event_group && !perf_evsel__is_group_leader(evsel))
return true;
diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c
index 38a3c6d16b4b..227576bf16c0 100644
--- a/tools/perf/util/evlist.c
+++ b/tools/perf/util/evlist.c
@@ -119,7 +119,7 @@ static void perf_evlist__purge(struct evlist *evlist)
struct evsel *pos, *n;

evlist__for_each_entry_safe(evlist, n, pos) {
- list_del_init(&pos->node);
+ list_del_init(&pos->core.node);
pos->evlist = NULL;
evsel__delete(pos);
}
@@ -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->node, &evlist->entries);
+ list_add_tail(&entry->core.node, &evlist->entries);
entry->idx = evlist->nr_entries;
entry->tracking = !entry->idx;

@@ -193,7 +193,7 @@ void evlist__add(struct evlist *evlist, struct evsel *entry)
void evlist__remove(struct evlist *evlist, struct evsel *evsel)
{
evsel->evlist = NULL;
- list_del_init(&evsel->node);
+ list_del_init(&evsel->core.node);
evlist->nr_entries -= 1;
}

@@ -203,7 +203,7 @@ void perf_evlist__splice_list_tail(struct evlist *evlist,
struct evsel *evsel, *temp;

__evlist__for_each_entry_safe(list, temp, evsel) {
- list_del_init(&evsel->node);
+ list_del_init(&evsel->core.node);
evlist__add(evlist, evsel);
}
}
@@ -212,8 +212,8 @@ void __perf_evlist__set_leader(struct list_head *list)
{
struct evsel *evsel, *leader;

- leader = list_entry(list->next, struct evsel, node);
- evsel = list_entry(list->prev, struct evsel, node);
+ leader = list_entry(list->next, struct evsel, core.node);
+ evsel = list_entry(list->prev, struct evsel, core.node);

leader->nr_members = evsel->idx - leader->idx + 1;

@@ -268,7 +268,7 @@ static int evlist__add_attrs(struct evlist *evlist,
evsel = perf_evsel__new_idx(attrs + i, evlist->nr_entries + i);
if (evsel == NULL)
goto out_delete_partial_list;
- list_add_tail(&evsel->node, &head);
+ list_add_tail(&evsel->core.node, &head);
}

perf_evlist__splice_list_tail(evlist, &head);
@@ -1680,7 +1680,7 @@ void perf_evlist__to_front(struct evlist *evlist,

evlist__for_each_entry_safe(evlist, n, evsel) {
if (evsel->leader == move_evsel->leader)
- list_move_tail(&evsel->node, &move);
+ list_move_tail(&evsel->core.node, &move);
}

list_splice(&move, &evlist->entries);
diff --git a/tools/perf/util/evlist.h b/tools/perf/util/evlist.h
index 99621c056d09..1315e64ad69e 100644
--- a/tools/perf/util/evlist.h
+++ b/tools/perf/util/evlist.h
@@ -230,12 +230,12 @@ static inline bool perf_evlist__empty(struct evlist *evlist)

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

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

size_t perf_evlist__fprintf(struct evlist *evlist, FILE *fp);
@@ -253,7 +253,7 @@ void perf_evlist__to_front(struct evlist *evlist,
* @evsel: struct evsel iterator
*/
#define __evlist__for_each_entry(list, evsel) \
- list_for_each_entry(evsel, list, node)
+ list_for_each_entry(evsel, list, core.node)

/**
* evlist__for_each_entry - iterate thru all the evsels
@@ -269,7 +269,7 @@ void perf_evlist__to_front(struct evlist *evlist,
* @evsel: struct evsel iterator
*/
#define __evlist__for_each_entry_continue(list, evsel) \
- list_for_each_entry_continue(evsel, list, node)
+ list_for_each_entry_continue(evsel, list, core.node)

/**
* evlist__for_each_entry_continue - continue iteration thru all the evsels
@@ -285,7 +285,7 @@ void perf_evlist__to_front(struct evlist *evlist,
* @evsel: struct evsel iterator
*/
#define __evlist__for_each_entry_reverse(list, evsel) \
- list_for_each_entry_reverse(evsel, list, node)
+ list_for_each_entry_reverse(evsel, list, core.node)

/**
* evlist__for_each_entry_reverse - iterate thru all the evsels in reverse order
@@ -302,7 +302,7 @@ void perf_evlist__to_front(struct evlist *evlist,
* @evsel: struct evsel iterator
*/
#define __evlist__for_each_entry_safe(list, tmp, evsel) \
- list_for_each_entry_safe(evsel, tmp, list, node)
+ list_for_each_entry_safe(evsel, tmp, list, core.node)

/**
* evlist__for_each_entry_safe - safely iterate thru all the evsels
diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c
index 652e53279b28..8fed22d889a4 100644
--- a/tools/perf/util/evsel.c
+++ b/tools/perf/util/evsel.c
@@ -236,7 +236,7 @@ void evsel__init(struct evsel *evsel,
evsel->evlist = NULL;
evsel->bpf_obj = NULL;
evsel->bpf_fd = -1;
- INIT_LIST_HEAD(&evsel->node);
+ INIT_LIST_HEAD(&evsel->core.node);
INIT_LIST_HEAD(&evsel->config_terms);
perf_evsel__object.init(evsel);
evsel->sample_size = __perf_evsel__sample_size(attr->sample_type);
@@ -1318,7 +1318,7 @@ void perf_evsel__close_fd(struct evsel *evsel)

void perf_evsel__exit(struct evsel *evsel)
{
- assert(list_empty(&evsel->node));
+ assert(list_empty(&evsel->core.node));
assert(evsel->evlist == NULL);
perf_evsel__free_counts(evsel);
perf_evsel__free_fd(evsel);
diff --git a/tools/perf/util/evsel.h b/tools/perf/util/evsel.h
index 5fec1ca64f58..d74cac6fe306 100644
--- a/tools/perf/util/evsel.h
+++ b/tools/perf/util/evsel.h
@@ -7,6 +7,7 @@
#include <stddef.h>
#include <linux/perf_event.h>
#include <linux/types.h>
+#include <internal/evsel.h>
#include "xyarray.h"
#include "symbol_conf.h"
#include "cpumap.h"
@@ -87,8 +88,7 @@ struct bpf_object;
/** struct evsel - event selector
*
* @evlist - evlist this evsel is in, if it is in one.
- * @node - To insert it into evlist->entries or in other list_heads, say in
- * the event parsing routines.
+ * @core - libperf evsel object
* @name - Can be set to retain the original event name passed by the user,
* so that when showing results in tools such as 'perf stat', we
* show the name used, not some alias.
@@ -101,7 +101,7 @@ struct bpf_object;
* @priv: And what is in its containing unnamed union are tool specific
*/
struct evsel {
- struct list_head node;
+ struct perf_evsel core;
struct evlist *evlist;
struct perf_event_attr attr;
char *filter;
@@ -386,12 +386,12 @@ int perf_evsel__parse_sample_timestamp(struct evsel *evsel,

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

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

/**
@@ -478,15 +478,15 @@ static inline int perf_evsel__group_idx(struct evsel *evsel)

/* Iterates group WITHOUT the leader. */
#define for_each_group_member(_evsel, _leader) \
-for ((_evsel) = list_entry((_leader)->node.next, struct evsel, node); \
+for ((_evsel) = list_entry((_leader)->core.node.next, struct evsel, core.node); \
(_evsel) && (_evsel)->leader == (_leader); \
- (_evsel) = list_entry((_evsel)->node.next, struct evsel, node))
+ (_evsel) = list_entry((_evsel)->core.node.next, struct evsel, core.node))

/* Iterates group WITH the leader. */
#define for_each_group_evsel(_evsel, _leader) \
for ((_evsel) = _leader; \
(_evsel) && (_evsel)->leader == (_leader); \
- (_evsel) = list_entry((_evsel)->node.next, struct evsel, node))
+ (_evsel) = list_entry((_evsel)->core.node.next, struct evsel, core.node))

static inline bool perf_evsel__has_branch_callstack(const struct evsel *evsel)
{
diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c
index 38eeca6fa1fc..e111c0e0a5ac 100644
--- a/tools/perf/util/parse-events.c
+++ b/tools/perf/util/parse-events.c
@@ -343,7 +343,7 @@ __add_event(struct list_head *list, int *idx,
if (config_terms)
list_splice(config_terms, &evsel->config_terms);

- list_add_tail(&evsel->node, list);
+ list_add_tail(&evsel->core.node, list);
return evsel;
}

@@ -526,7 +526,7 @@ static int add_tracepoint(struct list_head *list, int *idx,
list_splice(&config_terms, &evsel->config_terms);
}

- list_add_tail(&evsel->node, list);
+ list_add_tail(&evsel->core.node, list);
return 0;
}

@@ -660,15 +660,15 @@ static int add_bpf_event(const char *group, const char *event, int fd, struct bp

pr_debug("Failed to add BPF event %s:%s\n",
group, event);
- list_for_each_entry_safe(evsel, tmp, &new_evsels, node) {
- list_del_init(&evsel->node);
+ list_for_each_entry_safe(evsel, tmp, &new_evsels, core.node) {
+ list_del_init(&evsel->core.node);
evsel__delete(evsel);
}
return err;
}
pr_debug("adding %s:%s\n", group, event);

- list_for_each_entry(pos, &new_evsels, node) {
+ list_for_each_entry(pos, &new_evsels, core.node) {
pr_debug("adding %s:%s to %p\n",
group, event, pos);
pos->bpf_fd = fd;
@@ -1458,8 +1458,8 @@ parse_events__set_leader_for_uncore_aliase(char *name, struct list_head *list,
bool is_leader = true;
int i, nr_pmu = 0, total_members, ret = 0;

- leader = list_first_entry(list, struct evsel, node);
- evsel = list_last_entry(list, struct evsel, node);
+ leader = list_first_entry(list, struct evsel, core.node);
+ evsel = list_last_entry(list, struct evsel, core.node);
total_members = evsel->idx - leader->idx + 1;

leaders = calloc(total_members, sizeof(uintptr_t));
@@ -1555,7 +1555,7 @@ void parse_events__set_leader(char *name, struct list_head *list,
return;

__perf_evlist__set_leader(list);
- leader = list_entry(list->next, struct evsel, node);
+ leader = list_entry(list->next, struct evsel, core.node);
leader->group_name = name ? strdup(name) : NULL;
}

@@ -2050,9 +2050,9 @@ foreach_evsel_in_last_glob(struct evlist *evlist,
if (!last)
return 0;

- if (last->node.prev == &evlist->entries)
+ if (last->core.node.prev == &evlist->entries)
return 0;
- last = list_entry(last->node.prev, struct evsel, node);
+ last = list_entry(last->core.node.prev, struct evsel, core.node);
} while (!last->cmdline_group_boundary);

return 0;
diff --git a/tools/perf/util/stat-display.c b/tools/perf/util/stat-display.c
index 1f099823a1f9..17b7d3b55b5f 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), node);
- list_for_each_entry_continue (alias, &evlist->entries, node) {
+ alias = list_prepare_entry(counter, &(evlist->entries), core.node);
+ list_for_each_entry_continue (alias, &evlist->entries, core.node) {
if (strcmp(perf_evsel__name(alias), perf_evsel__name(counter)) ||
alias->scale != counter->scale ||
alias->cgrp != counter->cgrp ||
diff --git a/tools/perf/util/trace-event-info.c b/tools/perf/util/trace-event-info.c
index d7ae0627ac47..7efdbb182ea1 100644
--- a/tools/perf/util/trace-event-info.c
+++ b/tools/perf/util/trace-event-info.c
@@ -408,7 +408,7 @@ get_tracepoints_path(struct list_head *pattrs)
struct evsel *pos;
int nr_tracepoints = 0;

- list_for_each_entry(pos, pattrs, node) {
+ list_for_each_entry(pos, pattrs, core.node) {
if (pos->attr.type != PERF_TYPE_TRACEPOINT)
continue;
++nr_tracepoints;
@@ -443,7 +443,7 @@ bool have_tracepoints(struct list_head *pattrs)
{
struct evsel *pos;

- list_for_each_entry(pos, pattrs, node)
+ list_for_each_entry(pos, pattrs, core.node)
if (pos->attr.type == PERF_TYPE_TRACEPOINT)
return true;

--
2.21.0