discard_slab 1400 mm/slub.c discard_slab(s, page); discard_slab 1685 mm/slub.c discard_slab(s, page); discard_slab 2412 mm/slub.c discard_slab(s, page); discard_slab 2803 mm/slub.c discard_slab(s, page);