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| author |   Jiri Olsa <jolsa@kernel.org> | 2020-10-13 21:24:36 +0200 |
|---|---|---|
| committer |   Arnaldo Carvalho de Melo <acme@redhat.com> | 2020-10-14 08:46:22 -0300 |
| commit | bf5411695a31f7bf07c3e9bad27b442c9224f2a9 (patch) | |
| tree | cd090bfab920392d0267adeda271f5024558e531 /tools/perf/util/probe-event.c | |
| parent | perf tools: Pass build id object to sysfs__read_build_id() (diff) | |
| download | linux-dev-bf5411695a31f7bf07c3e9bad27b442c9224f2a9.tar.xz linux-dev-bf5411695a31f7bf07c3e9bad27b442c9224f2a9.zip | |
perf tools: Pass build_id object to build_id__sprintf()
Passing build_id object to build_id__sprintf function, so it can operate
with the proper size of build id.
This will create proper md5 build id readable names,
like following:
a50e350e97c43b4708d09bcd85ebfff7
instead of:
a50e350e97c43b4708d09bcd85ebfff700000000
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Acked-by: Ian Rogers <irogers@google.com>
Link: https://lore.kernel.org/r/20201013192441.1299447-5-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/probe-event.c')
| -rw-r--r-- | tools/perf/util/probe-event.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/tools/perf/util/probe-event.c b/tools/perf/util/probe-event.c index 2041ad849851..8eae2afff71a 100644 --- a/tools/perf/util/probe-event.c +++ b/tools/perf/util/probe-event.c @@ -473,7 +473,7 @@ static struct debuginfo *open_from_debuginfod(struct dso *dso, struct nsinfo *ns if (!c) return NULL; - build_id__sprintf(dso->bid.data, BUILD_ID_SIZE, sbuild_id); + build_id__sprintf(&dso->bid, sbuild_id); fd = debuginfod_find_debuginfo(c, (const unsigned char *)sbuild_id, 0, &path); if (fd >= 0) @@ -1005,6 +1005,7 @@ static int _show_one_line(FILE *fp, int l, bool skip, bool show_num) static int __show_line_range(struct line_range *lr, const char *module, bool user) { + struct build_id bid; int l = 1; struct int_node *ln; struct debuginfo *dinfo; @@ -1025,8 +1026,10 @@ static int __show_line_range(struct line_range *lr, const char *module, if (!ret) ret = debuginfo__find_line_range(dinfo, lr); } - if (dinfo->build_id) - build_id__sprintf(dinfo->build_id, BUILD_ID_SIZE, sbuild_id); + if (dinfo->build_id) { + build_id__init(&bid, dinfo->build_id, BUILD_ID_SIZE); + build_id__sprintf(&bid, sbuild_id); + } debuginfo__delete(dinfo); if (ret == 0 || ret == -ENOENT) { pr_warning("Specified source line is not found.\n"); |