S_IRUGO            11 include/linux/stat.h #define S_IRUGO		(S_IRUSR|S_IRGRP|S_IROTH)
S_IRUGO            14 tools/perf/trace/beauty/mode_t.c #define S_IRUGO         (S_IRUSR|S_IRGRP|S_IROTH)