curpath 204 tools/perf/util/namespaces.c char curpath[PATH_MAX]; curpath 218 tools/perf/util/namespaces.c if (snprintf(curpath, PATH_MAX, "/proc/self/ns/mnt") >= PATH_MAX) curpath 225 tools/perf/util/namespaces.c oldns = open(curpath, O_RDONLY);