diff options
Diffstat (limited to 'drivers/md/bcache/super.c')
| -rw-r--r-- | drivers/md/bcache/super.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/md/bcache/super.c b/drivers/md/bcache/super.c index 849ad441cd76..f4557f558b24 100644 --- a/drivers/md/bcache/super.c +++ b/drivers/md/bcache/super.c @@ -1025,7 +1025,7 @@ int bch_cached_dev_attach(struct cached_dev *dc, struct cache_set *c) } if (BDEV_STATE(&dc->sb) == BDEV_STATE_DIRTY) { - bch_sectors_dirty_init(dc); + bch_sectors_dirty_init(&dc->disk); atomic_set(&dc->has_dirty, 1); atomic_inc(&dc->count); bch_writeback_queue(dc); @@ -1058,6 +1058,8 @@ static void cached_dev_free(struct closure *cl) cancel_delayed_work_sync(&dc->writeback_rate_update); if (!IS_ERR_OR_NULL(dc->writeback_thread)) kthread_stop(dc->writeback_thread); + if (dc->writeback_write_wq) + destroy_workqueue(dc->writeback_write_wq); mutex_lock(&bch_register_lock); @@ -1229,6 +1231,7 @@ static int flash_dev_run(struct cache_set *c, struct uuid_entry *u) goto err; bcache_device_attach(d, c, u - c->uuids); + bch_sectors_dirty_init(d); bch_flash_dev_request_init(d); add_disk(d->disk); @@ -1491,6 +1494,7 @@ struct cache_set *bch_cache_set_alloc(struct cache_sb *sb) mutex_init(&c->bucket_lock); init_waitqueue_head(&c->btree_cache_wait); init_waitqueue_head(&c->bucket_wait); + init_waitqueue_head(&c->gc_wait); sema_init(&c->uuid_write_mutex, 1); spin_lock_init(&c->btree_gc_time.lock); @@ -1550,6 +1554,7 @@ static void run_cache_set(struct cache_set *c) for_each_cache(ca, c, i) c->nbuckets += ca->sb.nbuckets; + set_gc_sectors(c); if (CACHE_SYNC(&c->sb)) { LIST_HEAD(journal); @@ -1965,6 +1970,8 @@ static ssize_t register_bcache(struct kobject *k, struct kobj_attribute *attr, else err = "device busy"; mutex_unlock(&bch_register_lock); + if (!IS_ERR(bdev)) + bdput(bdev); if (attr == &ksysfs_register_quiet) goto out; } |