core/lib/fs_chains.c

308 	struct fs_chain *chain_s = NULL;
311 	chain_s = kvzalloc(sizeof(*chain_s), GFP_KERNEL);
312 	if (!chain_s)
315 	chain_s->chains = chains;
316 	chain_s->chain = chain;
317 	INIT_LIST_HEAD(&chain_s->prios_list);
319 	err = create_chain_restore(chain_s);
323 	err = rhashtable_insert_fast(&chains_ht(chains), &chain_s->node,
328 	return chain_s;
331 	destroy_chain_restore(chain_s);
333 	kvfree(chain_s);
352 	struct fs_chain *chain_s;
354 	chain_s = rhashtable_lookup_fast(&chains_ht(chains), &chain,
356 	if (!chain_s) {
357 		chain_s = mlx5_chains_create_chain(chains, chain);
358 		if (IS_ERR(chain_s))
359 			return chain_s;
362 	chain_s->ref++;
364 	return chain_s;
468 	struct fs_chain *chain_s;
474 	chain_s = mlx5_chains_get_chain(chains, chain);
475 	if (IS_ERR(chain_s))
476 		return ERR_CAST(chain_s);
500 	list_for_each(pos, &chain_s->prios_list) {
529 	miss_rule = mlx5_chains_add_miss_rule(chain_s, ft, next_ft);
538 	prio_s->chain = chain_s;
573 	mlx5_chains_put_chain(chain_s);