slab_defrag_add_partial_tail
slub_noinline
slub_add_partial_kmem_cache_parameter
slub_slab_alloc_move_oom
slub_slab_alloc_exit_paths
slub_end_marker
slub_objects_in_per_cpu
slub_cmpxchg_local
slub_ownlocking
likely
fixes