summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorIan Rogers <irogers@google.com>2024-08-12 13:46:59 -0700
committerArnaldo Carvalho de Melo <acme@redhat.com>2024-08-12 18:07:10 -0300
commit584a268f50758a35b7176ecad798bbe77d672d21 (patch)
tree0068b8a9761b17cb8443bb67e104a7a097441afe
parentf32b37cc783ac28a58ab75542de7cec2c7c01e74 (diff)
downloadlwn-584a268f50758a35b7176ecad798bbe77d672d21.tar.gz
lwn-584a268f50758a35b7176ecad798bbe77d672d21.zip
perf buildid-list: Use perf_tool__init
Reduce scope of build_id__mark_dso_hit_ops() to the scope of function perf_session__list_build_ids, its only use, and use perf_tool__init() for the default values. Move perf_event__exit_del_thread() to event.[ch] so it can be used in builtin-buildid-list.c. Signed-off-by: Ian Rogers <irogers@google.com> Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Anshuman Khandual <anshuman.khandual@arm.com> Cc: Athira Rajeev <atrajeev@linux.vnet.ibm.com> Cc: Huacai Chen <chenhuacai@kernel.org> Cc: Ilkka Koskinen <ilkka@os.amperecomputing.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: James Clark <james.clark@arm.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: John Garry <john.g.garry@oracle.com> Cc: Jonathan Cameron <jonathan.cameron@huawei.com> Cc: Kan Liang <kan.liang@linux.intel.com> Cc: Leo Yan <leo.yan@linux.dev> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Mike Leach <mike.leach@linaro.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Nick Desaulniers <ndesaulniers@google.com> Cc: Nick Terrell <terrelln@fb.com> Cc: Oliver Upton <oliver.upton@linux.dev> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Song Liu <song@kernel.org> Cc: Sun Haiyong <sunhaiyong@loongson.cn> Cc: Suzuki Poulouse <suzuki.poulose@arm.com> Cc: Will Deacon <will@kernel.org> Cc: Yanteng Si <siyanteng@loongson.cn> Cc: Yicong Yang <yangyicong@hisilicon.com> Cc: linux-arm-kernel@lists.infradead.org Link: https://lore.kernel.org/r/20240812204720.631678-8-irogers@google.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
-rw-r--r--tools/perf/builtin-buildid-list.c10
-rw-r--r--tools/perf/util/build-id.c32
-rw-r--r--tools/perf/util/build-id.h4
-rw-r--r--tools/perf/util/event.c20
-rw-r--r--tools/perf/util/event.h4
5 files changed, 35 insertions, 35 deletions
diff --git a/tools/perf/builtin-buildid-list.c b/tools/perf/builtin-buildid-list.c
index 383d5de36ce4..52dfacaff8e3 100644
--- a/tools/perf/builtin-buildid-list.c
+++ b/tools/perf/builtin-buildid-list.c
@@ -89,6 +89,7 @@ static int perf_session__list_build_ids(bool force, bool with_hits)
.mode = PERF_DATA_MODE_READ,
.force = force,
};
+ struct perf_tool build_id__mark_dso_hit_ops;
symbol__elf_init();
/*
@@ -97,6 +98,15 @@ static int perf_session__list_build_ids(bool force, bool with_hits)
if (filename__fprintf_build_id(input_name, stdout) > 0)
goto out;
+ perf_tool__init(&build_id__mark_dso_hit_ops, /*ordered_events=*/true);
+ build_id__mark_dso_hit_ops.sample = build_id__mark_dso_hit;
+ build_id__mark_dso_hit_ops.mmap = perf_event__process_mmap;
+ build_id__mark_dso_hit_ops.mmap2 = perf_event__process_mmap2;
+ build_id__mark_dso_hit_ops.fork = perf_event__process_fork;
+ build_id__mark_dso_hit_ops.exit = perf_event__exit_del_thread;
+ build_id__mark_dso_hit_ops.attr = perf_event__process_attr;
+ build_id__mark_dso_hit_ops.build_id = perf_event__process_build_id;
+
session = perf_session__new(&data, &build_id__mark_dso_hit_ops);
if (IS_ERR(session))
return PTR_ERR(session);
diff --git a/tools/perf/util/build-id.c b/tools/perf/util/build-id.c
index 098fcc625d91..451d145fa4ed 100644
--- a/tools/perf/util/build-id.c
+++ b/tools/perf/util/build-id.c
@@ -67,38 +67,6 @@ int build_id__mark_dso_hit(const struct perf_tool *tool __maybe_unused,
return 0;
}
-static int perf_event__exit_del_thread(const struct perf_tool *tool __maybe_unused,
- union perf_event *event,
- struct perf_sample *sample
- __maybe_unused,
- struct machine *machine)
-{
- struct thread *thread = machine__findnew_thread(machine,
- event->fork.pid,
- event->fork.tid);
-
- dump_printf("(%d:%d):(%d:%d)\n", event->fork.pid, event->fork.tid,
- event->fork.ppid, event->fork.ptid);
-
- if (thread) {
- machine__remove_thread(machine, thread);
- thread__put(thread);
- }
-
- return 0;
-}
-
-struct perf_tool build_id__mark_dso_hit_ops = {
- .sample = build_id__mark_dso_hit,
- .mmap = perf_event__process_mmap,
- .mmap2 = perf_event__process_mmap2,
- .fork = perf_event__process_fork,
- .exit = perf_event__exit_del_thread,
- .attr = perf_event__process_attr,
- .build_id = perf_event__process_build_id,
- .ordered_events = true,
-};
-
int build_id__sprintf(const struct build_id *build_id, char *bf)
{
char *bid = bf;
diff --git a/tools/perf/util/build-id.h b/tools/perf/util/build-id.h
index ae87c4c58d5b..a212497bfdb0 100644
--- a/tools/perf/util/build-id.h
+++ b/tools/perf/util/build-id.h
@@ -16,11 +16,9 @@ struct build_id {
size_t size;
};
-struct nsinfo;
-
-extern struct perf_tool build_id__mark_dso_hit_ops;
struct dso;
struct feat_fd;
+struct nsinfo;
void build_id__init(struct build_id *bid, const u8 *data, size_t size);
int build_id__sprintf(const struct build_id *build_id, char *bf);
diff --git a/tools/perf/util/event.c b/tools/perf/util/event.c
index c2f0e7f40ad5..aac96d5d1917 100644
--- a/tools/perf/util/event.c
+++ b/tools/perf/util/event.c
@@ -426,6 +426,26 @@ int perf_event__process_exit(const struct perf_tool *tool __maybe_unused,
return machine__process_exit_event(machine, event, sample);
}
+int perf_event__exit_del_thread(const struct perf_tool *tool __maybe_unused,
+ union perf_event *event,
+ struct perf_sample *sample __maybe_unused,
+ struct machine *machine)
+{
+ struct thread *thread = machine__findnew_thread(machine,
+ event->fork.pid,
+ event->fork.tid);
+
+ dump_printf("(%d:%d):(%d:%d)\n", event->fork.pid, event->fork.tid,
+ event->fork.ppid, event->fork.ptid);
+
+ if (thread) {
+ machine__remove_thread(machine, thread);
+ thread__put(thread);
+ }
+
+ return 0;
+}
+
size_t perf_event__fprintf_aux(union perf_event *event, FILE *fp)
{
return fprintf(fp, " offset: %#"PRI_lx64" size: %#"PRI_lx64" flags: %#"PRI_lx64" [%s%s%s]\n",
diff --git a/tools/perf/util/event.h b/tools/perf/util/event.h
index 4b24f1c580fd..f8742e6230a5 100644
--- a/tools/perf/util/event.h
+++ b/tools/perf/util/event.h
@@ -319,6 +319,10 @@ int perf_event__process_exit(const struct perf_tool *tool,
union perf_event *event,
struct perf_sample *sample,
struct machine *machine);
+int perf_event__exit_del_thread(const struct perf_tool *tool,
+ union perf_event *event,
+ struct perf_sample *sample,
+ struct machine *machine);
int perf_event__process_ksymbol(const struct perf_tool *tool,
union perf_event *event,
struct perf_sample *sample,