apply PSU for grid infrastructure in 11.2.0.2

Hi All,

When I try to apply PSU 13653086 for our grid infrastructure 11.2.0.2, I got confused. As  I found this from readme.html:

Steps for Applying the Patch

1.Stop the CRS managed resources running from DB homes.

If this is a GI Home environment, as the database home owner execute:

<ORACLE_HOME>/bin/srvctl stop home -o <ORACLE_HOME> -s <status file location> -n <node name>
If this is an Oracle Restart Home environment, as the database home owner execute:

<ORACLE_HOME>/bin/srvctl stop home -o <ORACLE_HOME> -s <status file location>

2.Run the pre root script.

If this is a GI Home, as the root user execute: