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| author | Mike Snitzer <snitzer@redhat.com> | 2018-05-23 00:26:20 +0200 |
|---|---|---|
| committer | Mike Snitzer <snitzer@redhat.com> | 2018-06-08 17:53:14 +0200 |
| commit | 72d711c8768805b5f8cf2d23c575dfd188993e12 (patch) | |
| tree | 1a442b3c9c5d7eb4fb61c2bdd10c19386ae19d28 /drivers/md/dm-kcopyd.c | |
| parent | dm: report which conflicting type caused error during table_load() (diff) | |
| download | linux-72d711c8768805b5f8cf2d23c575dfd188993e12.tar.xz linux-72d711c8768805b5f8cf2d23c575dfd188993e12.zip | |
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-kcopyd.c')
| -rw-r--r-- | drivers/md/dm-kcopyd.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/md/dm-kcopyd.c b/drivers/md/dm-kcopyd.c index ce7efc7434be..3c7547a3c371 100644 --- a/drivers/md/dm-kcopyd.c +++ b/drivers/md/dm-kcopyd.c @@ -45,7 +45,6 @@ struct dm_kcopyd_client { struct dm_io_client *io_client; wait_queue_head_t destroyq; - atomic_t nr_jobs; mempool_t job_pool; @@ -54,6 +53,8 @@ struct dm_kcopyd_client { struct dm_kcopyd_throttle *throttle; + atomic_t nr_jobs; + /* * We maintain three lists of jobs: * |