314              size_t hole_size, bool punch_holes, bool allow_reflink,  in sparse_copy()  argument
323     copy_debug.sparse_detection = hole_size ? COPY_DEBUG_YES : COPY_DEBUG_NO;  in sparse_copy()
324   else if (hole_size && copy_debug.sparse_detection == COPY_DEBUG_EXTERNAL)  in sparse_copy()
329   if (!hole_size && allow_reflink)  in sparse_copy()
406       size_t csize = hole_size ? hole_size : buf_size;  in sparse_copy()
415           if (hole_size && csize)  in sparse_copy()
546             size_t hole_size, off_t ext_start, off_t src_total_size,  in lseek_copy()  argument
624                           sparse_mode != SPARSE_ALWAYS ? 0 : hole_size,  in lseek_copy()
1548       size_t hole_size = STP_BLKSIZE (&sb);  in copy_reg()  local
1598              ? lseek_copy (source_desc, dest_desc, &buf, buf_size, hole_size,  in copy_reg()
1606                             make_holes ? hole_size : 0,  in copy_reg()