Defined in 4 files as a macro:
- include/uapi/linux/mount.h, line 122 (as a macro)
- samples/vfs/samples-vfs.h, line 190 (as a macro)
- tools/perf/trace/beauty/fsmount.c, line 13 (as a macro)
- tools/testing/selftests/mount_setattr/mount_setattr_test.c, line 63 (as a macro)