I used pahole to see whether the alignment of the structure
is reasonable. After reorgnization, we can saved 16 bytes and 1
cacheline according to the information by pahole.
Signed-off-by: Ziye Yang <ziye.yang@intel.com>
Change-Id: I1347e7c582fe2b00707e2841690b87d53cc61e33
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/460572
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
57efada508