diff options
Diffstat (limited to 'drivers/md/dm-cache-policy-mq.c')
| -rw-r--r-- | drivers/md/dm-cache-policy-mq.c | 34 |
1 files changed, 5 insertions, 29 deletions
diff --git a/drivers/md/dm-cache-policy-mq.c b/drivers/md/dm-cache-policy-mq.c index 838665bb495a..32814371b8d3 100644 --- a/drivers/md/dm-cache-policy-mq.c +++ b/drivers/md/dm-cache-policy-mq.c @@ -1431,21 +1431,12 @@ bad_pre_cache_init: static struct dm_cache_policy_type mq_policy_type = { .name = "mq", - .version = {1, 3, 0}, + .version = {1, 4, 0}, .hint_size = 4, .owner = THIS_MODULE, .create = mq_create }; -static struct dm_cache_policy_type default_policy_type = { - .name = "default", - .version = {1, 3, 0}, - .hint_size = 4, - .owner = THIS_MODULE, - .create = mq_create, - .real = &mq_policy_type -}; - static int __init mq_init(void) { int r; @@ -1455,36 +1446,21 @@ static int __init mq_init(void) __alignof__(struct entry), 0, NULL); if (!mq_entry_cache) - goto bad; + return -ENOMEM; r = dm_cache_policy_register(&mq_policy_type); if (r) { DMERR("register failed %d", r); - goto bad_register_mq; - } - - r = dm_cache_policy_register(&default_policy_type); - if (!r) { - DMINFO("version %u.%u.%u loaded", - mq_policy_type.version[0], - mq_policy_type.version[1], - mq_policy_type.version[2]); - return 0; + kmem_cache_destroy(mq_entry_cache); + return -ENOMEM; } - DMERR("register failed (as default) %d", r); - - dm_cache_policy_unregister(&mq_policy_type); -bad_register_mq: - kmem_cache_destroy(mq_entry_cache); -bad: - return -ENOMEM; + return 0; } static void __exit mq_exit(void) { dm_cache_policy_unregister(&mq_policy_type); - dm_cache_policy_unregister(&default_policy_type); kmem_cache_destroy(mq_entry_cache); } |