PF_SWAPOFF         83 mm/oom_kill.c  	if (p->flags & PF_SWAPOFF)
PF_SWAPOFF       1274 mm/swapfile.c  	current->flags |= PF_SWAPOFF;
PF_SWAPOFF       1276 mm/swapfile.c  	current->flags &= ~PF_SWAPOFF;