Lines Matching refs:first_block
126 sector_t first_block;
130 first_block = probe_block;
131 ret = bmap(inode, &first_block);
132 if (ret || !first_block)
138 if (first_block & (blocks_per_page - 1)) {
152 if (block != first_block + block_in_page) {
159 first_block >>= (PAGE_SHIFT - blkbits);
161 if (first_block < lowest_block)
162 lowest_block = first_block;
163 if (first_block > highest_block)
164 highest_block = first_block;
170 ret = add_swap_extent(sis, page_no, 1, first_block);