diff options
Diffstat (limited to 'drivers/block/drbd/drbd_main.c')
| -rw-r--r-- | drivers/block/drbd/drbd_main.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/drivers/block/drbd/drbd_main.c b/drivers/block/drbd/drbd_main.c index 83482721bc01..615e5b5178a0 100644 --- a/drivers/block/drbd/drbd_main.c +++ b/drivers/block/drbd/drbd_main.c @@ -2462,7 +2462,7 @@ static int drbd_congested(void *congested_data, int bdi_bits) if (get_ldev(device)) { q = bdev_get_queue(device->ldev->backing_bdev); - r = bdi_congested(&q->backing_dev_info, bdi_bits); + r = bdi_congested(q->backing_dev_info, bdi_bits); put_ldev(device); if (r) reason = 'b'; @@ -2834,8 +2834,8 @@ enum drbd_ret_code drbd_create_device(struct drbd_config_context *adm_ctx, unsig /* we have no partitions. we contain only ourselves. */ device->this_bdev->bd_contains = device->this_bdev; - q->backing_dev_info.congested_fn = drbd_congested; - q->backing_dev_info.congested_data = device; + q->backing_dev_info->congested_fn = drbd_congested; + q->backing_dev_info->congested_data = device; blk_queue_make_request(q, drbd_make_request); blk_queue_write_cache(q, true, true); @@ -2948,7 +2948,6 @@ void drbd_delete_device(struct drbd_device *device) struct drbd_resource *resource = device->resource; struct drbd_connection *connection; struct drbd_peer_device *peer_device; - int refs = 3; /* move to free_peer_device() */ for_each_peer_device(peer_device, device) @@ -2956,13 +2955,15 @@ void drbd_delete_device(struct drbd_device *device) drbd_debugfs_device_cleanup(device); for_each_connection(connection, resource) { idr_remove(&connection->peer_devices, device->vnr); - refs++; + kref_put(&device->kref, drbd_destroy_device); } idr_remove(&resource->devices, device->vnr); + kref_put(&device->kref, drbd_destroy_device); idr_remove(&drbd_devices, device_to_minor(device)); + kref_put(&device->kref, drbd_destroy_device); del_gendisk(device->vdisk); synchronize_rcu(); - kref_sub(&device->kref, refs, drbd_destroy_device); + kref_put(&device->kref, drbd_destroy_device); } static int __init drbd_init(void) |