The calls to calc_block_sizes() in kcopyd_write_pages() and kcopyd_copy() are redundant, since kcopyd_io() already calls calc_block_sizes(). --- linux-2.4.20a/drivers/md/kcopyd.c 2003/01/09 15:25:48 +++ linux-2.4.20b/drivers/md/kcopyd.c 2003/01/09 16:08:11 @@ -710,7 +710,6 @@ memcpy(&job->disk, &info->to, sizeof(job->disk)); job->offset = offset; - calc_block_sizes(job); job->callback = page_write_complete; job->context = info; @@ -751,7 +750,6 @@ memcpy(&job->disk, from, sizeof(*from)); job->offset = 0; - calc_block_sizes(job); job->callback = copy_write; job->context = info;