[PATCH 31/33] perf tools: Rename perf_event::bpf_event to perf_event::bpf

From: Arnaldo Carvalho de Melo
Date: Mon Aug 26 2019 - 21:38:31 EST


From: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>

Just like all the other meta events, that extra _event suffix is just
redundant, ditch it.

Cc: Adrian Hunter <adrian.hunter@xxxxxxxxx>
Cc: Jiri Olsa <jolsa@xxxxxxxxxx>
Cc: Namhyung Kim <namhyung@xxxxxxxxxx>
Cc: Song Liu <songliubraving@xxxxxx>
Link: https://lkml.kernel.org/n/tip-505qwpaizq1k0t6pk13v1ibd@xxxxxxxxxxxxxx
Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
---
tools/perf/util/bpf-event.c | 18 ++++++++----------
tools/perf/util/event.c | 3 +--
tools/perf/util/event.h | 2 +-
3 files changed, 10 insertions(+), 13 deletions(-)

diff --git a/tools/perf/util/bpf-event.c b/tools/perf/util/bpf-event.c
index 69795c32ecf3..28fa2b1ce66e 100644
--- a/tools/perf/util/bpf-event.c
+++ b/tools/perf/util/bpf-event.c
@@ -35,7 +35,7 @@ static int machine__process_bpf_event_load(struct machine *machine,
struct bpf_prog_info_linear *info_linear;
struct bpf_prog_info_node *info_node;
struct perf_env *env = machine->env;
- int id = event->bpf_event.id;
+ int id = event->bpf.id;
unsigned int i;

/* perf-record, no need to handle bpf-event */
@@ -71,7 +71,7 @@ int machine__process_bpf_event(struct machine *machine __maybe_unused,
if (dump_trace)
perf_event__fprintf_bpf_event(event, stdout);

- switch (event->bpf_event.type) {
+ switch (event->bpf.type) {
case PERF_BPF_EVENT_PROG_LOAD:
return machine__process_bpf_event_load(machine, event, sample);

@@ -83,8 +83,7 @@ int machine__process_bpf_event(struct machine *machine __maybe_unused,
*/
break;
default:
- pr_debug("unexpected bpf_event type of %d\n",
- event->bpf_event.type);
+ pr_debug("unexpected bpf_event type of %d\n", event->bpf.type);
break;
}
return 0;
@@ -162,7 +161,7 @@ static int perf_event__synthesize_one_bpf_prog(struct perf_session *session,
struct record_opts *opts)
{
struct perf_record_ksymbol *ksymbol_event = &event->ksymbol;
- struct perf_record_bpf_event *bpf_event = &event->bpf_event;
+ struct perf_record_bpf_event *bpf_event = &event->bpf;
struct bpf_prog_info_linear *info_linear;
struct perf_tool *tool = session->tool;
struct bpf_prog_info_node *info_node;
@@ -302,7 +301,7 @@ int perf_event__synthesize_bpf_events(struct perf_session *session,
int err;
int fd;

- event = malloc(sizeof(event->bpf_event) + KSYM_NAME_LEN + machine->id_hdr_size);
+ event = malloc(sizeof(event->bpf) + KSYM_NAME_LEN + machine->id_hdr_size);
if (!event)
return -1;
while (true) {
@@ -399,9 +398,9 @@ static int bpf_event__sb_cb(union perf_event *event, void *data)
if (event->header.type != PERF_RECORD_BPF_EVENT)
return -1;

- switch (event->bpf_event.type) {
+ switch (event->bpf.type) {
case PERF_BPF_EVENT_PROG_LOAD:
- perf_env__add_bpf_info(env, event->bpf_event.id);
+ perf_env__add_bpf_info(env, event->bpf.id);

case PERF_BPF_EVENT_PROG_UNLOAD:
/*
@@ -411,8 +410,7 @@ static int bpf_event__sb_cb(union perf_event *event, void *data)
*/
break;
default:
- pr_debug("unexpected bpf_event type of %d\n",
- event->bpf_event.type);
+ pr_debug("unexpected bpf_event type of %d\n", event->bpf.type);
break;
}

diff --git a/tools/perf/util/event.c b/tools/perf/util/event.c
index bdeaad434e52..17304df44fc2 100644
--- a/tools/perf/util/event.c
+++ b/tools/perf/util/event.c
@@ -1494,8 +1494,7 @@ size_t perf_event__fprintf_ksymbol(union perf_event *event, FILE *fp)
size_t perf_event__fprintf_bpf_event(union perf_event *event, FILE *fp)
{
return fprintf(fp, " type %u, flags %u, id %u\n",
- event->bpf_event.type, event->bpf_event.flags,
- event->bpf_event.id);
+ event->bpf.type, event->bpf.flags, event->bpf.id);
}

size_t perf_event__fprintf(union perf_event *event, FILE *fp)
diff --git a/tools/perf/util/event.h b/tools/perf/util/event.h
index 34190e01f307..7251e2eee441 100644
--- a/tools/perf/util/event.h
+++ b/tools/perf/util/event.h
@@ -560,7 +560,7 @@ union perf_event {
struct perf_record_read read;
struct perf_record_throttle throttle;
struct perf_record_sample sample;
- struct perf_record_bpf_event bpf_event;
+ struct perf_record_bpf_event bpf;
struct perf_record_ksymbol ksymbol;
struct attr_event attr;
struct event_update_event event_update;
--
2.21.0