Lines Matching defs:req_size
358 unsigned long req_size,
380 ra->size = get_init_ra_size(size + req_size, max);
393 unsigned long req_size)
433 ra->size += req_size;
442 if (req_size > max)
455 if (try_context_readahead(mapping, ra, offset, req_size, max))
462 return __do_page_cache_readahead(mapping, filp, offset, req_size, 0);
466 ra->size = get_init_ra_size(req_size, max);
467 ra->async_size = ra->size > req_size ? ra->size - req_size : ra->size;
489 * @req_size: hint: total size of the read which the caller is performing in
499 pgoff_t offset, unsigned long req_size)
507 force_page_cache_readahead(mapping, filp, offset, req_size);
512 ondemand_readahead(mapping, ra, filp, false, offset, req_size);
523 * @req_size: hint: total size of the read which the caller is performing in
535 unsigned long req_size)
556 ondemand_readahead(mapping, ra, filp, true, offset, req_size);