116 	int pool_id = CLEANCACHE_NO_BACKEND;  in __cleancache_init_fs()  local
119 		pool_id = cleancache_ops->init_fs(PAGE_SIZE);  in __cleancache_init_fs()
120 		if (pool_id < 0)  in __cleancache_init_fs()
121 			pool_id = CLEANCACHE_NO_POOL;  in __cleancache_init_fs()
123 	sb->cleancache_poolid = pool_id;  in __cleancache_init_fs()
130 	int pool_id = CLEANCACHE_NO_BACKEND_SHARED;  in __cleancache_init_shared_fs()  local
133 		pool_id = cleancache_ops->init_shared_fs(sb->s_uuid, PAGE_SIZE);  in __cleancache_init_shared_fs()
134 		if (pool_id < 0)  in __cleancache_init_shared_fs()
135 			pool_id = CLEANCACHE_NO_POOL;  in __cleancache_init_shared_fs()
137 	sb->cleancache_poolid = pool_id;  in __cleancache_init_shared_fs()
180 	int pool_id;  in __cleancache_get_page()  local
189 	pool_id = page->mapping->host->i_sb->cleancache_poolid;  in __cleancache_get_page()
190 	if (pool_id < 0)  in __cleancache_get_page()
196 	ret = cleancache_ops->get_page(pool_id, key, page->index, page);  in __cleancache_get_page()
218 	int pool_id;  in __cleancache_put_page()  local
227 	pool_id = page->mapping->host->i_sb->cleancache_poolid;  in __cleancache_put_page()
228 	if (pool_id >= 0 &&  in __cleancache_put_page()
230 		cleancache_ops->put_page(pool_id, key, page->index, page);  in __cleancache_put_page()
248 	int pool_id = mapping->host->i_sb->cleancache_poolid;  in __cleancache_invalidate_page()  local
254 	if (pool_id >= 0) {  in __cleancache_invalidate_page()
257 			cleancache_ops->invalidate_page(pool_id,  in __cleancache_invalidate_page()
276 	int pool_id = mapping->host->i_sb->cleancache_poolid;  in __cleancache_invalidate_inode()  local
282 	if (pool_id >= 0 && cleancache_get_key(mapping->host, &key) >= 0)  in __cleancache_invalidate_inode()
283 		cleancache_ops->invalidate_inode(pool_id, key);  in __cleancache_invalidate_inode()
294 	int pool_id;  in __cleancache_invalidate_fs()  local
296 	pool_id = sb->cleancache_poolid;  in __cleancache_invalidate_fs()
299 	if (cleancache_ops && pool_id >= 0)  in __cleancache_invalidate_fs()
300 		cleancache_ops->invalidate_fs(pool_id);  in __cleancache_invalidate_fs()