115 	int pool_id = CLEANCACHE_NO_BACKEND;  in __cleancache_init_fs()  local
118 		pool_id = cleancache_ops->init_fs(PAGE_SIZE);  in __cleancache_init_fs()
119 		if (pool_id < 0)  in __cleancache_init_fs()
120 			pool_id = CLEANCACHE_NO_POOL;  in __cleancache_init_fs()
122 	sb->cleancache_poolid = pool_id;  in __cleancache_init_fs()
129 	int pool_id = CLEANCACHE_NO_BACKEND_SHARED;  in __cleancache_init_shared_fs()  local
132 		pool_id = cleancache_ops->init_shared_fs(&sb->s_uuid, PAGE_SIZE);  in __cleancache_init_shared_fs()
133 		if (pool_id < 0)  in __cleancache_init_shared_fs()
134 			pool_id = CLEANCACHE_NO_POOL;  in __cleancache_init_shared_fs()
136 	sb->cleancache_poolid = pool_id;  in __cleancache_init_shared_fs()
179 	int pool_id;  in __cleancache_get_page()  local
188 	pool_id = page->mapping->host->i_sb->cleancache_poolid;  in __cleancache_get_page()
189 	if (pool_id < 0)  in __cleancache_get_page()
195 	ret = cleancache_ops->get_page(pool_id, key, page->index, page);  in __cleancache_get_page()
217 	int pool_id;  in __cleancache_put_page()  local
226 	pool_id = page->mapping->host->i_sb->cleancache_poolid;  in __cleancache_put_page()
227 	if (pool_id >= 0 &&  in __cleancache_put_page()
229 		cleancache_ops->put_page(pool_id, key, page->index, page);  in __cleancache_put_page()
247 	int pool_id = mapping->host->i_sb->cleancache_poolid;  in __cleancache_invalidate_page()  local
253 	if (pool_id >= 0) {  in __cleancache_invalidate_page()
256 			cleancache_ops->invalidate_page(pool_id,  in __cleancache_invalidate_page()
275 	int pool_id = mapping->host->i_sb->cleancache_poolid;  in __cleancache_invalidate_inode()  local
281 	if (pool_id >= 0 && cleancache_get_key(mapping->host, &key) >= 0)  in __cleancache_invalidate_inode()
282 		cleancache_ops->invalidate_inode(pool_id, key);  in __cleancache_invalidate_inode()
293 	int pool_id;  in __cleancache_invalidate_fs()  local
295 	pool_id = sb->cleancache_poolid;  in __cleancache_invalidate_fs()
298 	if (cleancache_ops && pool_id >= 0)  in __cleancache_invalidate_fs()
299 		cleancache_ops->invalidate_fs(pool_id);  in __cleancache_invalidate_fs()