116 	swp_entry_t *slots, *slots_ret;  in alloc_swap_slot_cache()  local
128 	slots_ret = kvcalloc(SWAP_SLOTS_CACHE_SIZE, sizeof(swp_entry_t),  in alloc_swap_slot_cache()
130 	if (!slots_ret) {  in alloc_swap_slot_cache()
137 	if (cache->slots || cache->slots_ret) {  in alloc_swap_slot_cache()
142 		kvfree(slots_ret);  in alloc_swap_slot_cache()
163 	cache->slots_ret = slots_ret;  in alloc_swap_slot_cache()
186 	if ((type & SLOTS_CACHE_RET) && cache->slots_ret) {  in drain_slots_cache_cpu()
188 		swapcache_free_entries(cache->slots_ret, cache->n_ret);  in drain_slots_cache_cpu()
190 		if (free_slots && cache->slots_ret) {  in drain_slots_cache_cpu()
191 			slots = cache->slots_ret;  in drain_slots_cache_cpu()
192 			cache->slots_ret = NULL;  in drain_slots_cache_cpu()
277 	if (likely(use_swap_slot_cache && cache->slots_ret)) {  in free_swap_slot()
280 		if (!use_swap_slot_cache || !cache->slots_ret) {  in free_swap_slot()
291 			swapcache_free_entries(cache->slots_ret, cache->n_ret);  in free_swap_slot()
294 		cache->slots_ret[cache->n_ret++] = entry;  in free_swap_slot()