btrfs: qgroup: drop unused parameter fs_info from __del_qgroup_rb()

[ Upstream commit 2651f43274109f2d09b74a404b82722213ef9b2d ]

We don't need fs_info here, everything is reachable from qgroup.

Reviewed-by: Anand Jain <anand.jain@oracle.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Stable-dep-of: e12496677503 ("btrfs: qgroup: fix race between quota disable and quota rescan ioctl")
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/fs/btrfs/qgroup.c b/fs/btrfs/qgroup.c
index 6b181bf9f15617b9ea2a8e13190441200662f1f3..47570281ab2122914a7558c7677ac042d7816e42 100644 (file)
--- a/fs/btrfs/qgroup.c
+++ b/fs/btrfs/qgroup.c
@@ -226,8 +226,7 @@ static struct btrfs_qgroup *add_qgroup_rb(struct btrfs_fs_info *fs_info,
        return qgroup;
 }
 
-static void __del_qgroup_rb(struct btrfs_fs_info *fs_info,
-                           struct btrfs_qgroup *qgroup)
+static void __del_qgroup_rb(struct btrfs_qgroup *qgroup)
 {
        struct btrfs_qgroup_list *list;
 
@@ -258,7 +257,7 @@ static int del_qgroup_rb(struct btrfs_fs_info *fs_info, u64 qgroupid)
                return -ENOENT;
 
        rb_erase(&qgroup->node, &fs_info->qgroup_tree);
-       __del_qgroup_rb(fs_info, qgroup);
+       __del_qgroup_rb(qgroup);
        return 0;
 }
 
@@ -643,7 +642,7 @@ void btrfs_free_qgroup_config(struct btrfs_fs_info *fs_info)
        while ((n = rb_first(&fs_info->qgroup_tree))) {
                qgroup = rb_entry(n, struct btrfs_qgroup, node);
                rb_erase(n, &fs_info->qgroup_tree);
-               __del_qgroup_rb(fs_info, qgroup);
+               __del_qgroup_rb(qgroup);
                btrfs_sysfs_del_one_qgroup(fs_info, qgroup);
                kfree(qgroup);
        }