NFSv4.1/pnfs Improve the packing of struct pnfs_layout_hdr
authorTrond Myklebust <trond.myklebust@primarydata.com>
Tue, 25 Aug 2015 12:41:24 +0000 (08:41 -0400)
committerTrond Myklebust <trond.myklebust@primarydata.com>
Tue, 25 Aug 2015 18:40:09 +0000 (14:40 -0400)
commit82714bd1424a88e4bb43813c8a78fbe8f6c5feab
treee9d6ab93a7c3f95c259a558d63f9ef2952a2f185
parente3b1df2dbd7bcda807a94db131fda6c2bbd1480a
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>
fs/nfs/pnfs.h