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authorMike Snitzer <snitzer@redhat.com>2018-05-23 01:26:20 +0300
committerMike Snitzer <snitzer@redhat.com>2018-06-08 18:53:14 +0300
commit72d711c8768805b5f8cf2d23c575dfd188993e12 (patch)
tree1a442b3c9c5d7eb4fb61c2bdd10c19386ae19d28 /drivers/md/dm-bio-prison-v1.c
parentb2b04e7e2d3bffd301d1769700ba013f58ca01b7 (diff)
downloadlinux-72d711c8768805b5f8cf2d23c575dfd188993e12.tar.xz
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>
Diffstat (limited to 'drivers/md/dm-bio-prison-v1.c')
-rw-r--r--drivers/md/dm-bio-prison-v1.c2
1 files changed, 1 insertions, 1 deletions
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;