Lines Matching refs:first_block
107 sector_t first_block;
111 first_block = probe_block;
112 ret = bmap(inode, &first_block);
113 if (ret || !first_block)
119 if (first_block & (blocks_per_page - 1)) {
133 if (block != first_block + block_in_page) {
140 first_block >>= (PAGE_SHIFT - blkbits);
142 if (first_block < lowest_block)
143 lowest_block = first_block;
144 if (first_block > highest_block)
145 highest_block = first_block;
151 ret = add_swap_extent(sis, page_no, 1, first_block);