Lines Matching defs:block
17 * get_ext_path() - Find an extent path for designated logical block number.
19 * @lblock: logical block number to find an extent path
82 * @from: block offset of inode
83 * @count: block count to be checked
174 sector_t block;
191 block = (sector_t)folio->index << (PAGE_SHIFT - inode->i_blkbits);
193 block++, block_start = block_end, bh = bh->b_this_page) {
203 err = ext4_get_block(inode, block, bh, 0);
242 * @data_offset_in_page: block index where data swapping starts
250 * replaced block count.
293 /* Replace the last block */
432 EIO, "Unable to copy data block,"
445 * @orig_start: logical start offset in block for orig
446 * @donor_start: logical start offset in block for donor
547 * @orig_blk: start offset in block for orig
548 * @donor_blk: start offset in block for donor
550 * @moved_len: moved block length
552 * This function returns 0 and moved block length is set in moved_len
613 /* Protect extent tree against block allocations via delalloc */