Lines Matching refs:user
2 /* XDP user-space packet buffer
34 if (umem->user) {
35 atomic_long_sub(umem->npgs, &umem->user->locked_vm);
36 free_uid(umem->user);
136 umem->user = get_uid(current_user());
139 old_npgs = atomic_long_read(&umem->user->locked_vm);
142 free_uid(umem->user);
143 umem->user = NULL;
146 } while (atomic_long_cmpxchg(&umem->user->locked_vm, old_npgs,
208 umem->user = NULL;