As of linux-next 20140925, if I don't set CONFIG_MEMCG, the compile failed with following error. mm/debug.c: In function ‘dump_mm’: mm/debug.c:169:1183: error: ‘const struct mm_struct’ has no member named ‘owner’ pr_emerg("mm %p mmap %p seqnum %d task_size %lu\n" make[1]: *** [mm/debug.o] Error 1 If I set CONFIG_MEMCG, the compile succeed. Reported-by: Masanari Iida <standby24x7@xxxxxxxxx> -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href