678 static void init_allocator(struct entry_alloc *ea, struct entry_space *es,  in init_allocator()  argument
683 	ea->es = es;  in init_allocator()
684 	ea->nr_allocated = 0u;  in init_allocator()
685 	ea->begin = begin;  in init_allocator()
687 	l_init(&ea->free);  in init_allocator()
689 		l_add_tail(ea->es, &ea->free, __get_entry(ea->es, i));  in init_allocator()
705 static struct entry *alloc_entry(struct entry_alloc *ea)  in alloc_entry()  argument
709 	if (l_empty(&ea->free))  in alloc_entry()
712 	e = l_pop_tail(ea->es, &ea->free);  in alloc_entry()
714 	ea->nr_allocated++;  in alloc_entry()
722 static struct entry *alloc_particular_entry(struct entry_alloc *ea, unsigned i)  in alloc_particular_entry()  argument
724 	struct entry *e = __get_entry(ea->es, ea->begin + i);  in alloc_particular_entry()
728 	l_del(ea->es, &ea->free, e);  in alloc_particular_entry()
730 	ea->nr_allocated++;  in alloc_particular_entry()
735 static void free_entry(struct entry_alloc *ea, struct entry *e)  in free_entry()  argument
737 	BUG_ON(!ea->nr_allocated);  in free_entry()
740 	ea->nr_allocated--;  in free_entry()
742 	l_add_tail(ea->es, &ea->free, e);  in free_entry()
745 static bool allocator_empty(struct entry_alloc *ea)  in allocator_empty()  argument
747 	return l_empty(&ea->free);  in allocator_empty()
750 static unsigned get_index(struct entry_alloc *ea, struct entry *e)  in get_index()  argument
752 	return to_index(ea->es, e) - ea->begin;  in get_index()
755 static struct entry *get_entry(struct entry_alloc *ea, unsigned index)  in get_entry()  argument
757 	return __get_entry(ea->es, ea->begin + index);  in get_entry()
835 static struct entry *get_sentinel(struct entry_alloc *ea, unsigned level, bool which)  in get_sentinel()  argument
837 	return get_entry(ea, which ? level : NR_CACHE_LEVELS + level);  in get_sentinel()