From: Nikolay Borisov <nborisov@suse.com>
Date: Fri, 20 Jul 2018 16:37:49 +0000 (+0300)
Subject: btrfs: remove fs_info argument from update_dev_stat_item
X-Git-Tag: v4.19-rc1~179^2~35
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=5495f195fc5b246d8b0b8a2e0fbbc9c94b3ebf24;p=linux.git

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 d82658b01773..fc9d70a16d82 100644
--- 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);
 	}