dm: adjust structure members to improve alignment
authorMike Snitzer <snitzer@redhat.com>
Tue, 22 May 2018 22:26:20 +0000 (18:26 -0400)
committerMike Snitzer <snitzer@redhat.com>
Fri, 8 Jun 2018 15:53:14 +0000 (11:53 -0400)
commit72d711c8768805b5f8cf2d23c575dfd188993e12
tree1a442b3c9c5d7eb4fb61c2bdd10c19386ae19d28
parentb2b04e7e2d3bffd301d1769700ba013f58ca01b7
dm: adjust structure members to improve alignment

Eliminate most holes in DM data structures that were modified by
commit 6f1c819c21 ("dm: convert to bioset_init()/mempool_init()").
Also prevent structure members from unnecessarily spanning cache
lines.

Signed-off-by: Mike Snitzer <snitzer@redhat.com>
drivers/md/dm-bio-prison-v1.c
drivers/md/dm-bio-prison-v2.c
drivers/md/dm-cache-target.c
drivers/md/dm-core.h
drivers/md/dm-crypt.c
drivers/md/dm-kcopyd.c
drivers/md/dm-region-hash.c
drivers/md/dm-thin.c
drivers/md/dm-zoned-target.c