retpage 452 mm/swap_state.c struct page *retpage = __read_swap_cache_async(entry, gfp_mask, retpage 456 mm/swap_state.c swap_readpage(retpage, do_poll); retpage 458 mm/swap_state.c return retpage; retpage 815 mm/zswap.c struct page **retpage) retpage 819 mm/zswap.c *retpage = __read_swap_cache_async(entry, GFP_KERNEL, retpage 823 mm/zswap.c if (!*retpage)