net/tipc/crypto.c

136  * @tfm_entry: per-cpu pointer to one entry in TFM list
152 	struct tipc_tfm * __percpu *tfm_entry;
409 	struct tipc_tfm *tfm_entry, *head, *tmp;
414 		head = *get_cpu_ptr(aead->tfm_entry);
415 		put_cpu_ptr(aead->tfm_entry);
416 		list_for_each_entry_safe(tfm_entry, tmp, &head->list, list) {
417 			crypto_free_aead(tfm_entry->tfm);
418 			list_del(&tfm_entry->list);
419 			kfree(tfm_entry);
426 	free_percpu(aead->tfm_entry);
490 	struct tipc_tfm **tfm_entry;
493 	tfm_entry = get_cpu_ptr(aead->tfm_entry);
494 	*tfm_entry = list_next_entry(*tfm_entry, list);
495 	tfm = (*tfm_entry)->tfm;
496 	put_cpu_ptr(tfm_entry);
517 	struct tipc_tfm *tfm_entry, *head;
535 	tmp->tfm_entry = alloc_percpu(struct tipc_tfm *);
536 	if (!tmp->tfm_entry) {
563 		tfm_entry = kmalloc(sizeof(*tfm_entry), GFP_KERNEL);
564 		if (unlikely(!tfm_entry)) {
569 		INIT_LIST_HEAD(&tfm_entry->list);
570 		tfm_entry->tfm = tfm;
574 			head = tfm_entry;
576 				*per_cpu_ptr(tmp->tfm_entry, cpu) = head;
579 			list_add_tail(&tfm_entry->list, &head->list);
586 		free_percpu(tmp->tfm_entry);
644 	aead->tfm_entry = alloc_percpu_gfp(struct tipc_tfm *, GFP_ATOMIC);
645 	if (unlikely(!aead->tfm_entry)) {
651 		*per_cpu_ptr(aead->tfm_entry, cpu) =
652 				*per_cpu_ptr(src->tfm_entry, cpu);