Lines Matching defs:extent
177 daddr64_t io_blockno; /* Block number corresponding to the start of the extent */
178 size_t io_bytecount; /* Number of bytes in current extent for the specified range */
185 dk_extent_t extent;
200 * extent from the blockmap call. Keep looping/going until we are sure we've hit
220 memset (&extent, 0, sizeof(dk_extent_t));
222 extent.offset = (uint64_t) io_blockno * (u_int64_t) blocksize;
223 extent.length = io_bytecount;
224 unmap.extents = &extent;
543 * is used to identify the "must have" page in the extent... the filesystem is free
544 * to clip the extent to better fit the underlying FS blocksize if it desires as