gfp_compaction_allowed
if (!gfp_compaction_allowed(gfp_mask))
bool can_compact = can_direct_reclaim && gfp_compaction_allowed(gfp_mask);
if (gfp_compaction_allowed(sc->gfp_mask) && sc->order &&
if (!gfp_compaction_allowed(sc->gfp_mask))