Four variables head_unalign, tail_unalign, num_blocks, and offset_blocks
became unuseful by the last patch. Hence reduce them to buf_len and
buf_offset in this patch.
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I04fc1e442be6569a96533cdfe36b27fcc78e98d4
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/457876
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>