old_npgs          319 net/xdp/xdp_umem.c 	unsigned long lock_limit, new_npgs, old_npgs;
old_npgs          328 net/xdp/xdp_umem.c 		old_npgs = atomic_long_read(&umem->user->locked_vm);
old_npgs          329 net/xdp/xdp_umem.c 		new_npgs = old_npgs + umem->npgs;
old_npgs          335 net/xdp/xdp_umem.c 	} while (atomic_long_cmpxchg(&umem->user->locked_vm, old_npgs,
old_npgs          336 net/xdp/xdp_umem.c 				     new_npgs) != old_npgs);