From 8dfdf440d398f0bf63f1d4de881cbe9c69df53bb Mon Sep 17 00:00:00 2001
From: Jiri Olsa <jolsa@kernel.org>
Date: Tue, 13 Oct 2020 21:24:37 +0200
Subject: [PATCH] perf tools: Pass build_id object to dso__set_build_id()
Passing build_id object to dso__set_build_id(), so it's easier
to initialize dos's build id object.
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Acked-by: Ian Rogers <irogers@google.com>
Link: https://lore.kernel.org/r/20201013192441.1299447-6-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/util/dso.c | 4 ++--
tools/perf/util/dso.h | 2 +-
tools/perf/util/header.c | 4 +++-
tools/perf/util/symbol-minimal.c | 2 +-
tools/perf/util/symbol.c | 2 +-
5 files changed, 8 insertions(+), 6 deletions(-)
diff --git a/tools/perf/util/dso.c b/tools/perf/util/dso.c
index 2f7f01ead9a1c..4415ce83150bc 100644
--- a/tools/perf/util/dso.c
+++ b/tools/perf/util/dso.c
@@ -1326,9 +1326,9 @@ void dso__put(struct dso *dso)
dso__delete(dso);
}
-void dso__set_build_id(struct dso *dso, void *build_id)
+void dso__set_build_id(struct dso *dso, struct build_id *bid)
{
- memcpy(dso->bid.data, build_id, sizeof(dso->bid.data));
+ dso->bid = *bid;
dso->has_build_id = 1;
}
diff --git a/tools/perf/util/dso.h b/tools/perf/util/dso.h
index eac004210b47b..5a5678dbdaa5d 100644
--- a/tools/perf/util/dso.h
+++ b/tools/perf/util/dso.h
@@ -260,7 +260,7 @@ bool dso__sorted_by_name(const struct dso *dso);
void dso__set_sorted_by_name(struct dso *dso);
void dso__sort_by_name(struct dso *dso);
-void dso__set_build_id(struct dso *dso, void *build_id);
+void dso__set_build_id(struct dso *dso, struct build_id *bid);
bool dso__build_id_equal(const struct dso *dso, u8 *build_id);
void dso__read_running_kernel_build_id(struct dso *dso,
struct machine *machine);
diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c
index fe220f01fc949..21243adbb9fd7 100644
--- a/tools/perf/util/header.c
+++ b/tools/perf/util/header.c
@@ -2082,8 +2082,10 @@ static int __event_process_build_id(struct perf_record_header_build_id *bev,
dso = machine__findnew_dso(machine, filename);
if (dso != NULL) {
char sbuild_id[SBUILD_ID_SIZE];
+ struct build_id bid;
- dso__set_build_id(dso, &bev->build_id);
+ build_id__init(&bid, bev->build_id, BUILD_ID_SIZE);
+ dso__set_build_id(dso, &bid);
if (dso_space != DSO_SPACE__USER) {
struct kmod_path m = { .name = NULL, };
diff --git a/tools/perf/util/symbol-minimal.c b/tools/perf/util/symbol-minimal.c
index dba6b9e5d64e4..f9eb0bee7f157 100644
--- a/tools/perf/util/symbol-minimal.c
+++ b/tools/perf/util/symbol-minimal.c
@@ -349,7 +349,7 @@ int dso__load_sym(struct dso *dso, struct map *map __maybe_unused,
dso->is_64_bit = ret;
if (filename__read_build_id(ss->name, &bid) > 0)
- dso__set_build_id(dso, bid.data);
+ dso__set_build_id(dso, &bid);
return 0;
}
diff --git a/tools/perf/util/symbol.c b/tools/perf/util/symbol.c
index 369cbad09f0dd..976632d0baa04 100644
--- a/tools/perf/util/symbol.c
+++ b/tools/perf/util/symbol.c
@@ -1818,7 +1818,7 @@ int dso__load(struct dso *dso, struct map *map)
is_regular_file(dso->long_name)) {
__symbol__join_symfs(name, PATH_MAX, dso->long_name);
if (filename__read_build_id(name, &bid) > 0)
- dso__set_build_id(dso, bid.data);
+ dso__set_build_id(dso, &bid);
}
/*
--
GitLab