read_or_alloc_page  563 fs/cachefiles/interface.c 	.read_or_alloc_page	= cachefiles_read_or_alloc_page,
read_or_alloc_page  505 fs/fscache/page.c 		ret = object->cache->ops->read_or_alloc_page(op, page, gfp);
read_or_alloc_page  281 include/linux/fscache-cache.h 	fscache_page_retrieval_func_t read_or_alloc_page;