deferred_split_shrinker 60 mm/huge_memory.c static struct shrinker deferred_split_shrinker; deferred_split_shrinker 421 mm/huge_memory.c err = register_shrinker(&deferred_split_shrinker); deferred_split_shrinker 441 mm/huge_memory.c unregister_shrinker(&deferred_split_shrinker); deferred_split_shrinker 2882 mm/huge_memory.c deferred_split_shrinker.id); deferred_split_shrinker 2958 mm/huge_memory.c static struct shrinker deferred_split_shrinker = {