btrfs: remove fs_info argument from update_dev_stat_item

It can be referenced from the passed transaction handle.

Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Reviewed-by: Lu Fengqi <lufq.fnst@cn.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.com>

diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index d82658b01773c1d7b120fe3885d05535f895cfbd..fc9d70a16d82a3058a432c56079077b695fecf18 100644 (file)
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -7043,9 +7043,9 @@ int btrfs_init_dev_stats(struct btrfs_fs_info *fs_info)
 }
 
 static int update_dev_stat_item(struct btrfs_trans_handle *trans,
-                               struct btrfs_fs_info *fs_info,
                                struct btrfs_device *device)
 {
+       struct btrfs_fs_info *fs_info = trans->fs_info;
        struct btrfs_root *dev_root = fs_info->dev_root;
        struct btrfs_path *path;
        struct btrfs_key key;
@@ -7138,7 +7138,7 @@ int btrfs_run_dev_stats(struct btrfs_trans_handle *trans,
                 */
                smp_rmb();
 
-               ret = update_dev_stat_item(trans, fs_info, device);
+               ret = update_dev_stat_item(trans, device);
                if (!ret)
                        atomic_sub(stats_cnt, &device->dev_stats_ccnt);
        }