102 int inet_frags_init(struct inet_frags *f)  in inet_frags_init()  argument
104 	f->frags_cachep = kmem_cache_create(f->frags_cache_name, f->qsize, 0, 0,  in inet_frags_init()
106 	if (!f->frags_cachep)  in inet_frags_init()
109 	refcount_set(&f->refcnt, 1);  in inet_frags_init()
110 	init_completion(&f->completion);  in inet_frags_init()
115 void inet_frags_fini(struct inet_frags *f)  in inet_frags_fini()  argument
117 	if (refcount_dec_and_test(&f->refcnt))  in inet_frags_fini()
118 		complete(&f->completion);  in inet_frags_fini()
120 	wait_for_completion(&f->completion);  in inet_frags_fini()
122 	kmem_cache_destroy(f->frags_cachep);  in inet_frags_fini()
123 	f->frags_cachep = NULL;  in inet_frags_fini()
151 	struct inet_frags *f = fqdir->f;  in fqdir_work_fn()  local
161 	if (refcount_dec_and_test(&f->refcnt))  in fqdir_work_fn()
162 		complete(&f->completion);  in fqdir_work_fn()
167 int fqdir_init(struct fqdir **fqdirp, struct inet_frags *f, struct net *net)  in fqdir_init()  argument
174 	fqdir->f = f;  in fqdir_init()
176 	res = rhashtable_init(&fqdir->rhashtable, &fqdir->f->rhash_params);  in fqdir_init()
181 	refcount_inc(&f->refcnt);  in fqdir_init()
211 					       fqdir->f->rhash_params);  in inet_frag_kill()
225 	struct inet_frags *f = q->fqdir->f;  in inet_frag_destroy_rcu()  local
227 	if (f->destructor)  in inet_frag_destroy_rcu()
228 		f->destructor(q);  in inet_frag_destroy_rcu()
229 	kmem_cache_free(f->frags_cachep, q);  in inet_frag_destroy_rcu()
258 	struct inet_frags *f;  in inet_frag_destroy()  local
265 	f = fqdir->f;  in inet_frag_destroy()
267 	sum = sum_truesize + f->qsize;  in inet_frag_destroy()
276 					       struct inet_frags *f,  in inet_frag_alloc()  argument
281 	q = kmem_cache_zalloc(f->frags_cachep, GFP_ATOMIC);  in inet_frag_alloc()
286 	f->constructor(q, arg);  in inet_frag_alloc()
287 	add_frag_mem_limit(fqdir, f->qsize);  in inet_frag_alloc()
289 	timer_setup(&q->timer, f->frag_expire, 0);  in inet_frag_alloc()
300 	struct inet_frags *f = fqdir->f;  in inet_frag_create()  local
303 	q = inet_frag_alloc(fqdir, f, arg);  in inet_frag_create()
311 						 &q->node, f->rhash_params);  in inet_frag_create()
331 	prev = rhashtable_lookup(&fqdir->rhashtable, key, fqdir->f->rhash_params);  in inet_frag_find()