Commit 4ae8553c authored Feb 13, 2017 by David Sterba

btrfs: remove pointless rcu protection from btrfs_qgroup_inherit



There was never need for RCU protection around reading nodesize or other
fairly constant filesystem data.

Signed-off-by: David Sterba <dsterba@suse.com>

parent 0b08e1f4

fs/btrfs/qgroup.c

+0 −2

Original line number	Original line	Diff line number	Diff line
	@@ -2189,9 +2189,7 @@ int btrfs_qgroup_inherit(struct btrfs_trans_handle *trans,
	goto out;		goto out;
	}		}

	rcu_read_lock();
	level_size = fs_info->nodesize;		level_size = fs_info->nodesize;
	rcu_read_unlock();
	}		}

	/*		/*