From 72d711c8768805b5f8cf2d23c575dfd188993e12 Mon Sep 17 00:00:00 2001 From: Mike Snitzer Date: Tue, 22 May 2018 18:26:20 -0400 Subject: 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 --- drivers/md/dm-bio-prison-v1.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/md/dm-bio-prison-v1.c') diff --git a/drivers/md/dm-bio-prison-v1.c b/drivers/md/dm-bio-prison-v1.c index e794e3662fdd..b5389890bbc3 100644 --- a/drivers/md/dm-bio-prison-v1.c +++ b/drivers/md/dm-bio-prison-v1.c @@ -19,8 +19,8 @@ struct dm_bio_prison { spinlock_t lock; - mempool_t cell_pool; struct rb_root cells; + mempool_t cell_pool; }; static struct kmem_cache *_cell_cache; -- cgit v1.2.3