> - if (sc->may_shrinkslab) { > - shrink_slab(sc->gfp_mask, pgdat->node_id, > - memcg, sc->priority); > - } > + shrink_slab(sc->gfp_mask, pgdat->node_id, > + memcg, sc->priority); Not the most useful comment, but the indentation for the continuing line is weird (already in the original code). This should be something like: shrink_slab(sc->gfp_mask, pgdat->node_id, memcg, sc->priority);