PF_FL_UPROBE 2742 tools/perf/util/probe-event.c fd = probe_file__open(PF_FL_RW | (uprobe ? PF_FL_UPROBE : 0)); PF_FL_UPROBE 107 tools/perf/util/probe-file.c if (flag & PF_FL_UPROBE) PF_FL_UPROBE 112 tools/perf/util/probe-file.c print_open_warning(fd, flag & PF_FL_UPROBE);