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Diffstat (limited to 'tools/perf/util/build-id.c')
-rw-r--r--tools/perf/util/build-id.c10
1 files changed, 3 insertions, 7 deletions
diff --git a/tools/perf/util/build-id.c b/tools/perf/util/build-id.c
index 7f8553630c4d..537eadd81914 100644
--- a/tools/perf/util/build-id.c
+++ b/tools/perf/util/build-id.c
@@ -316,7 +316,6 @@ static int machine__write_buildid_table(struct machine *machine,
struct feat_fd *fd)
{
int err = 0;
- char nm[PATH_MAX];
struct dso *pos;
u16 kmisc = PERF_RECORD_MISC_KERNEL,
umisc = PERF_RECORD_MISC_USER;
@@ -338,9 +337,8 @@ static int machine__write_buildid_table(struct machine *machine,
name = pos->short_name;
name_len = pos->short_name_len;
} else if (dso__is_kcore(pos)) {
- machine__mmap_name(machine, nm, sizeof(nm));
- name = nm;
- name_len = strlen(nm);
+ name = machine->mmap_name;
+ name_len = strlen(name);
} else {
name = pos->long_name;
name_len = pos->long_name_len;
@@ -813,12 +811,10 @@ static int dso__cache_build_id(struct dso *dso, struct machine *machine)
bool is_kallsyms = dso__is_kallsyms(dso);
bool is_vdso = dso__is_vdso(dso);
const char *name = dso->long_name;
- char nm[PATH_MAX];
if (dso__is_kcore(dso)) {
is_kallsyms = true;
- machine__mmap_name(machine, nm, sizeof(nm));
- name = nm;
+ name = machine->mmap_name;
}
return build_id_cache__add_b(dso->build_id, sizeof(dso->build_id), name,
dso->nsinfo, is_kallsyms, is_vdso);