54 	uint32_t            head;  member
70 typedef int (*objpool_fini_cb)(struct objpool_head *head, void *context);
130 	uint32_t head = smp_load_acquire(&slot->head);  in __objpool_try_get_slot()  local
132 	while (head != READ_ONCE(slot->last)) {  in __objpool_try_get_slot()
147 		if (READ_ONCE(slot->last) - head - 1 >= pool->nr_objs) {  in __objpool_try_get_slot()
148 			head = READ_ONCE(slot->head);  in __objpool_try_get_slot()
153 		obj = READ_ONCE(slot->entries[head & slot->mask]);  in __objpool_try_get_slot()
156 		if (try_cmpxchg_release(&slot->head, &head, head + 1))  in __objpool_try_get_slot()
195 	uint32_t head, tail;  in __objpool_try_add_slot()  local
201 		head = READ_ONCE(slot->head);  in __objpool_try_add_slot()
203 		WARN_ON_ONCE(tail - head > pool->nr_objs);  in __objpool_try_add_slot()