async_size        919 include/linux/fs.h 	unsigned int async_size;	/* do asynchronous readahead when
async_size       2421 mm/filemap.c   	ra->async_size = ra->ra_pages / 4;
async_size         63 mm/internal.h  					ra->start, ra->size, ra->async_size);
async_size        373 mm/readahead.c 	ra->async_size = 1;
async_size        409 mm/readahead.c 	if ((offset == (ra->start + ra->size - ra->async_size) ||
async_size        413 mm/readahead.c 		ra->async_size = ra->size;
async_size        437 mm/readahead.c 		ra->async_size = ra->size;
async_size        472 mm/readahead.c 	ra->async_size = ra->size > req_size ? ra->size - req_size : ra->size;
async_size        481 mm/readahead.c 	if (offset == ra->start && ra->size == ra->async_size) {
async_size        484 mm/readahead.c 			ra->async_size = add_pages;
async_size        488 mm/readahead.c 			ra->async_size = max_pages >> 1;