Lines Matching defs:fqdir
154 struct fqdir *fqdir, *tmp;
161 * have completed, since they need to dereference fqdir.
166 llist_for_each_entry_safe(fqdir, tmp, kill_list, free_list) {
167 f = fqdir->f;
171 kfree(fqdir);
179 struct fqdir *fqdir = container_of(work, struct fqdir, destroy_work);
181 rhashtable_free_and_destroy(&fqdir->rhashtable, inet_frags_free_cb, NULL);
183 if (llist_add(&fqdir->free_list, &fqdir_free_list))
187 int fqdir_init(struct fqdir **fqdirp, struct inet_frags *f, struct net *net)
189 struct fqdir *fqdir = kzalloc(sizeof(*fqdir), GFP_KERNEL);
192 if (!fqdir)
194 fqdir->f = f;
195 fqdir->net = net;
196 res = rhashtable_init(&fqdir->rhashtable, &fqdir->f->rhash_params);
198 kfree(fqdir);
202 *fqdirp = fqdir;
219 void fqdir_exit(struct fqdir *fqdir)
221 INIT_WORK(&fqdir->destroy_work, fqdir_work_fn);
222 queue_work(inet_frag_wq, &fqdir->destroy_work);
232 struct fqdir *fqdir = fq->fqdir;
237 * guaranteeing that if fqdir->dead is false then
241 if (!READ_ONCE(fqdir->dead)) {
242 rhashtable_remove_fast(&fqdir->rhashtable, &fq->node,
243 fqdir->f->rhash_params);
257 struct inet_frags *f = q->fqdir->f;
292 struct fqdir *fqdir;
301 fqdir = q->fqdir;
302 f = fqdir->f;
308 sub_frag_mem_limit(fqdir, sum);
312 static struct inet_frag_queue *inet_frag_alloc(struct fqdir *fqdir,
322 q->fqdir = fqdir;
324 add_frag_mem_limit(fqdir, f->qsize);
333 static struct inet_frag_queue *inet_frag_create(struct fqdir *fqdir,
337 struct inet_frags *f = fqdir->f;
340 q = inet_frag_alloc(fqdir, f, arg);
345 mod_timer(&q->timer, jiffies + fqdir->timeout);
347 *prev = rhashtable_lookup_get_insert_key(&fqdir->rhashtable, &q->key,
359 struct inet_frag_queue *inet_frag_find(struct fqdir *fqdir, void *key)
362 long high_thresh = READ_ONCE(fqdir->high_thresh);
365 if (!high_thresh || frag_mem_limit(fqdir) > high_thresh)
370 prev = rhashtable_lookup(&fqdir->rhashtable, key, fqdir->f->rhash_params);
372 fq = inet_frag_create(fqdir, key, &prev);
483 add_frag_mem_limit(q->fqdir, delta);
505 add_frag_mem_limit(q->fqdir, clone->truesize);
575 sub_frag_mem_limit(q->fqdir, sum_truesize);
604 sub_frag_mem_limit(q->fqdir, head->truesize);