Lines Matching refs:PAGE_CACHE_SIZE
133 csum = btrfs_csum_data(root, kaddr, csum, PAGE_CACHE_SIZE);
352 WARN_ON(start & ((u64)PAGE_CACHE_SIZE - 1));
379 PAGE_CACHE_SIZE,
385 if (ret || bio_add_page(bio, page, PAGE_CACHE_SIZE, 0) <
386 PAGE_CACHE_SIZE) {
410 bio_add_page(bio, page, PAGE_CACHE_SIZE, 0);
412 if (bytes_left < PAGE_CACHE_SIZE) {
416 bytes_left -= PAGE_CACHE_SIZE;
417 first_byte += PAGE_CACHE_SIZE;
454 last_offset = (page_offset(page) + PAGE_CACHE_SIZE);
490 end = last_offset + PAGE_CACHE_SIZE - 1;
500 PAGE_CACHE_SIZE);
504 (last_offset + PAGE_CACHE_SIZE > extent_map_end(em)) ||
516 size_t zero_offset = isize & (PAGE_CACHE_SIZE - 1);
520 zeros = PAGE_CACHE_SIZE - zero_offset;
529 PAGE_CACHE_SIZE, 0);
531 if (ret == PAGE_CACHE_SIZE) {
541 last_offset += PAGE_CACHE_SIZE;
565 unsigned long uncompressed_len = bio->bi_vcnt * PAGE_CACHE_SIZE;
586 PAGE_CACHE_SIZE);
608 nr_pages = (compressed_len + PAGE_CACHE_SIZE - 1) /
609 PAGE_CACHE_SIZE;
623 uncompressed_len = bio->bi_vcnt * PAGE_CACHE_SIZE;
638 PAGE_CACHE_SIZE,
644 if (ret || bio_add_page(comp_bio, page, PAGE_CACHE_SIZE, 0) <
645 PAGE_CACHE_SIZE) {
677 bio_add_page(comp_bio, page, PAGE_CACHE_SIZE, 0);
679 cur_disk_byte += PAGE_CACHE_SIZE;