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-rw-r--r--tools/perf/util/srcline.c28
1 files changed, 28 insertions, 0 deletions
diff --git a/tools/perf/util/srcline.c b/tools/perf/util/srcline.c
index e767c4a9d4d2..dc86597d0cc4 100644
--- a/tools/perf/util/srcline.c
+++ b/tools/perf/util/srcline.c
@@ -548,6 +548,34 @@ out:
return srcline;
}
+/* Returns filename and fills in line number in line */
+char *get_srcline_split(struct dso *dso, u64 addr, unsigned *line)
+{
+ char *file = NULL;
+ const char *dso_name;
+
+ if (!dso->has_srcline)
+ goto out;
+
+ dso_name = dso__name(dso);
+ if (dso_name == NULL)
+ goto out;
+
+ if (!addr2line(dso_name, addr, &file, line, dso, true, NULL, NULL))
+ goto out;
+
+ dso->a2l_fails = 0;
+ return file;
+
+out:
+ if (dso->a2l_fails && ++dso->a2l_fails > A2L_FAIL_LIMIT) {
+ dso->has_srcline = 0;
+ dso__free_a2l(dso);
+ }
+
+ return NULL;
+}
+
void free_srcline(char *srcline)
{
if (srcline && strcmp(srcline, SRCLINE_UNKNOWN) != 0)