193 	struct mb_cache *cache = ce->e_cache;  in __mb_cache_entry_forget()  local
196 	kmem_cache_free(cache->c_entry_cache, ce);  in __mb_cache_entry_forget()
197 	atomic_dec(&cache->c_entry_count);  in __mb_cache_entry_forget()
293 	struct mb_cache *cache;  in mb_cache_shrink_count()  local
297 	list_for_each_entry(cache, &mb_cache_list, c_cache_list) {  in mb_cache_shrink_count()
298 		mb_debug("cache %s (%d)", cache->c_name,  in mb_cache_shrink_count()
299 			  atomic_read(&cache->c_entry_count));  in mb_cache_shrink_count()
300 		count += atomic_read(&cache->c_entry_count);  in mb_cache_shrink_count()
328 	struct mb_cache *cache = NULL;  in mb_cache_create()  local
338 	cache = kmalloc(sizeof(struct mb_cache), GFP_KERNEL);  in mb_cache_create()
339 	if (!cache)  in mb_cache_create()
341 	cache->c_name = name;  in mb_cache_create()
342 	atomic_set(&cache->c_entry_count, 0);  in mb_cache_create()
343 	cache->c_bucket_bits = bucket_bits;  in mb_cache_create()
344 	cache->c_block_hash = kmalloc(bucket_count *  in mb_cache_create()
346 	if (!cache->c_block_hash)  in mb_cache_create()
349 		INIT_HLIST_BL_HEAD(&cache->c_block_hash[n]);  in mb_cache_create()
350 	cache->c_index_hash = kmalloc(bucket_count *  in mb_cache_create()
352 	if (!cache->c_index_hash)  in mb_cache_create()
355 		INIT_HLIST_BL_HEAD(&cache->c_index_hash[n]);  in mb_cache_create()
363 	cache->c_entry_cache = mb_cache_kmem_cache;  in mb_cache_create()
369 	cache->c_max_entries = bucket_count << 4;  in mb_cache_create()
372 	list_add(&cache->c_cache_list, &mb_cache_list);  in mb_cache_create()
374 	return cache;  in mb_cache_create()
377 	kfree(cache->c_index_hash);  in mb_cache_create()
380 	kfree(cache->c_block_hash);  in mb_cache_create()
381 	kfree(cache);  in mb_cache_create()
452 mb_cache_destroy(struct mb_cache *cache)  in mb_cache_destroy()  argument
459 		if (ce->e_cache == cache)  in mb_cache_destroy()
462 	list_del(&cache->c_cache_list);  in mb_cache_destroy()
478 	if (atomic_read(&cache->c_entry_count) > 0) {  in mb_cache_destroy()
480 			  cache->c_name,  in mb_cache_destroy()
481 			  atomic_read(&cache->c_entry_count));  in mb_cache_destroy()
488 	kfree(cache->c_index_hash);  in mb_cache_destroy()
489 	kfree(cache->c_block_hash);  in mb_cache_destroy()
490 	kfree(cache);  in mb_cache_destroy()
502 mb_cache_entry_alloc(struct mb_cache *cache, gfp_t gfp_flags)  in mb_cache_entry_alloc()  argument
506 	if (atomic_read(&cache->c_entry_count) >= cache->c_max_entries) {  in mb_cache_entry_alloc()
514 			if (ce->e_cache == cache) {  in mb_cache_entry_alloc()
546 	ce = kmem_cache_alloc(cache->c_entry_cache, gfp_flags);  in mb_cache_entry_alloc()
549 	atomic_inc(&cache->c_entry_count);  in mb_cache_entry_alloc()
553 	ce->e_cache = cache;  in mb_cache_entry_alloc()
557 	ce->e_block_hash_p = &cache->c_block_hash[0];  in mb_cache_entry_alloc()
558 	ce->e_index_hash_p = &cache->c_index_hash[0];  in mb_cache_entry_alloc()
582 	struct mb_cache *cache = ce->e_cache;  in mb_cache_entry_insert()  local
591 			   cache->c_bucket_bits);  in mb_cache_entry_insert()
592 	block_hash_p = &cache->c_block_hash[bucket];  in mb_cache_entry_insert()
609 	bucket = hash_long(key, cache->c_bucket_bits);  in mb_cache_entry_insert()
610 	index_hash_p = &cache->c_index_hash[bucket];  in mb_cache_entry_insert()
661 mb_cache_entry_get(struct mb_cache *cache, struct block_device *bdev,  in mb_cache_entry_get()  argument
670 			   cache->c_bucket_bits);  in mb_cache_entry_get()
671 	block_hash_p = &cache->c_block_hash[bucket];  in mb_cache_entry_get()
786 mb_cache_entry_find_first(struct mb_cache *cache, struct block_device *bdev,  in mb_cache_entry_find_first()  argument
789 	unsigned int bucket = hash_long(key, cache->c_bucket_bits);  in mb_cache_entry_find_first()
794 	index_hash_p = &cache->c_index_hash[bucket];  in mb_cache_entry_find_first()
827 	struct mb_cache *cache = prev->e_cache;  in mb_cache_entry_find_next()  local
828 	unsigned int bucket = hash_long(key, cache->c_bucket_bits);  in mb_cache_entry_find_next()
833 	index_hash_p = &cache->c_index_hash[bucket];  in mb_cache_entry_find_next()