680 void qdisc_class_hash_grow(struct Qdisc *sch, struct Qdisc_class_hash *clhash)  in qdisc_class_hash_grow()  argument
689 	if (clhash->hashelems * 4 <= clhash->hashsize * 3)  in qdisc_class_hash_grow()
691 	nsize = clhash->hashsize * 2;  in qdisc_class_hash_grow()
697 	ohash = clhash->hash;  in qdisc_class_hash_grow()
698 	osize = clhash->hashsize;  in qdisc_class_hash_grow()
707 	clhash->hash     = nhash;  in qdisc_class_hash_grow()
708 	clhash->hashsize = nsize;  in qdisc_class_hash_grow()
709 	clhash->hashmask = nmask;  in qdisc_class_hash_grow()
716 int qdisc_class_hash_init(struct Qdisc_class_hash *clhash)  in qdisc_class_hash_init()  argument
720 	clhash->hash = qdisc_class_hash_alloc(size);  in qdisc_class_hash_init()
721 	if (!clhash->hash)  in qdisc_class_hash_init()
723 	clhash->hashsize  = size;  in qdisc_class_hash_init()
724 	clhash->hashmask  = size - 1;  in qdisc_class_hash_init()
725 	clhash->hashelems = 0;  in qdisc_class_hash_init()
730 void qdisc_class_hash_destroy(struct Qdisc_class_hash *clhash)  in qdisc_class_hash_destroy()  argument
732 	kvfree(clhash->hash);  in qdisc_class_hash_destroy()
736 void qdisc_class_hash_insert(struct Qdisc_class_hash *clhash,  in qdisc_class_hash_insert()  argument
742 	h = qdisc_class_hash(cl->classid, clhash->hashmask);  in qdisc_class_hash_insert()
743 	hlist_add_head(&cl->hnode, &clhash->hash[h]);  in qdisc_class_hash_insert()
744 	clhash->hashelems++;  in qdisc_class_hash_insert()
748 void qdisc_class_hash_remove(struct Qdisc_class_hash *clhash,  in qdisc_class_hash_remove()  argument
752 	clhash->hashelems--;  in qdisc_class_hash_remove()