+ struct thread *thread = machine__findnew_thread(trace->host, sample->pid, sample->tid);
+ struct thread_trace *ttrace;
+ size_t filename_len, entry_str_len, to_move;
+ ssize_t remaining_space;
+ char *pos;
+ const char *filename = perf_evsel__rawptr(evsel, sample, "pathname");
+
+ if (!thread)
+ goto out;
+
+ ttrace = thread__priv(thread);
+ if (!ttrace)
+ goto out;
+
+ filename_len = strlen(filename);
+
+ if (ttrace->filename.namelen < filename_len) {
+ char *f = realloc(ttrace->filename.name, filename_len + 1);
+
+ if (f == NULL)
+ goto out;
+
+ ttrace->filename.namelen = filename_len;
+ ttrace->filename.name = f;
+ }
+
+ strcpy(ttrace->filename.name, filename);
+ ttrace->filename.pending_open = true;
+
+ if (!ttrace->filename.ptr)
+ goto out;
+
+ entry_str_len = strlen(ttrace->entry_str);
+ remaining_space = trace__entry_str_size - entry_str_len - 1; /* \0 */
+ if (remaining_space <= 0)
+ goto out;
+
+ if (filename_len > (size_t)remaining_space) {
+ filename += filename_len - remaining_space;
+ filename_len = remaining_space;
+ }
+
+ to_move = entry_str_len - ttrace->filename.entry_str_pos + 1; /* \0 */
+ pos = ttrace->entry_str + ttrace->filename.entry_str_pos;
+ memmove(pos + filename_len, pos, to_move);
+ memcpy(pos, filename, filename_len);
+
+ ttrace->filename.ptr = 0;
+ ttrace->filename.entry_str_pos = 0;
+out: