MEMCG_SWAP_FAIL  7117 mm/memcontrol.c 		memcg_memory_event(memcg, MEMCG_SWAP_FAIL);
MEMCG_SWAP_FAIL  7126 mm/memcontrol.c 		memcg_memory_event(memcg, MEMCG_SWAP_FAIL);
MEMCG_SWAP_FAIL  7260 mm/memcontrol.c 		   atomic_long_read(&memcg->memory_events[MEMCG_SWAP_FAIL]));