NFSv4.1/pnfs Improve the packing of struct pnfs_layout_hdr

Eliminate a couple of holes in the structure, and move the 2 atomics
into the same cacheline.

Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
This commit is contained in:
Trond Myklebust 2015-08-25 08:41:24 -04:00
commit 82714bd142