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authorArnaldo Carvalho de Melo <acme@redhat.com>2021-11-06 21:49:33 +0300
committerArnaldo Carvalho de Melo <acme@redhat.com>2021-11-06 21:49:33 +0300
commit7f9f879243d6cf5d2d60d12065e93189cc343387 (patch)
treee74619a16f8291f7225ee9877cf93e530243e0d3 /tools/testing/selftests/bpf/btf_helpers.c
parent32f7aa2731b24ad8393f26d63df959d74844345f (diff)
parentfe91c4725aeed35023ba4f7a1e1adfebb6878c23 (diff)
downloadlinux-7f9f879243d6cf5d2d60d12065e93189cc343387.tar.xz
Merge remote-tracking branch 'torvalds/master' into perf/core
To pick up some tools/perf/ patches that went via tip/perf/core, such as: tools/perf: Add mem_hops field in perf_mem_data_src structure Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/testing/selftests/bpf/btf_helpers.c')
-rw-r--r--tools/testing/selftests/bpf/btf_helpers.c11
1 files changed, 8 insertions, 3 deletions
diff --git a/tools/testing/selftests/bpf/btf_helpers.c b/tools/testing/selftests/bpf/btf_helpers.c
index b692e6ead9b5..b5b6b013a245 100644
--- a/tools/testing/selftests/bpf/btf_helpers.c
+++ b/tools/testing/selftests/bpf/btf_helpers.c
@@ -24,11 +24,12 @@ static const char * const btf_kind_str_mapping[] = {
[BTF_KIND_VAR] = "VAR",
[BTF_KIND_DATASEC] = "DATASEC",
[BTF_KIND_FLOAT] = "FLOAT",
+ [BTF_KIND_DECL_TAG] = "DECL_TAG",
};
static const char *btf_kind_str(__u16 kind)
{
- if (kind > BTF_KIND_DATASEC)
+ if (kind > BTF_KIND_DECL_TAG)
return "UNKNOWN";
return btf_kind_str_mapping[kind];
}
@@ -177,6 +178,10 @@ int fprintf_btf_type_raw(FILE *out, const struct btf *btf, __u32 id)
case BTF_KIND_FLOAT:
fprintf(out, " size=%u", t->size);
break;
+ case BTF_KIND_DECL_TAG:
+ fprintf(out, " type_id=%u component_idx=%d",
+ t->type, btf_decl_tag(t)->component_idx);
+ break;
default:
break;
}
@@ -210,7 +215,7 @@ int btf_validate_raw(struct btf *btf, int nr_types, const char *exp_types[])
int i;
bool ok = true;
- ASSERT_EQ(btf__get_nr_types(btf), nr_types, "btf_nr_types");
+ ASSERT_EQ(btf__type_cnt(btf) - 1, nr_types, "btf_nr_types");
for (i = 1; i <= nr_types; i++) {
if (!ASSERT_STREQ(btf_type_raw_dump(btf, i), exp_types[i - 1], "raw_dump"))
@@ -249,7 +254,7 @@ const char *btf_type_c_dump(const struct btf *btf)
return NULL;
}
- for (i = 1; i <= btf__get_nr_types(btf); i++) {
+ for (i = 1; i < btf__type_cnt(btf); i++) {
err = btf_dump__dump_type(d, i);
if (err) {
fprintf(stderr, "Failed to dump type [%d]: %d\n", i, err);