Lines Matching refs:async_size

29  * contains ->size being the total number of pages, and ->async_size
102  * Those folios not in the final ``async_size`` of the request should be
106  * become available.  Folios in the final ``async_size`` may be
404  *                        |<----- async_size ---------|
413  * only async_size pages left in the readahead window. Normally async_size
418  * page at (start+size-async_size) with PG_readahead, and use it as readahead
467 	pgoff_t mark = index + ra->size - ra->async_size;
530 				 ra->async_size);
586 		ra->async_size = ra->size > req_count ? ra->size - req_count :
615 	ra->async_size = 1;
651 	expected = round_down(ra->start + ra->size - ra->async_size,
666 	 * Query the pagecache for async_size, which normally equals to
677 	ra->size = start - index;	/* old async_size */
687 	ra->async_size = ra->size;
826 			ra->async_size += min_nrpages;