add some design details about where to implement it

kerthcet · kerthcet · commit 4bd744253cc3 · 2022-01-18T13:42:34.000+08:00
Signed-off-by: kerthcet &lt;kerthcet@gmail.com&gt;
diff --git a/keps/sig-scheduling/3094-pod-topology-spread-considering-taints/README.md b/keps/sig-scheduling/3094-pod-topology-spread-considering-taints/README.md
@@ -307,6 +307,10 @@ const (
 )
 ```
 
+We will check these policies in the extension points of `PreFilter/PreScore`
+in PodTopologySpread plugin, some refactoring works are also needed, but we will
+not change the default behavior.
+
 ### Test Plan
 
 <!--

Original file line number	Diff line number	Diff line change
`@@ -307,6 +307,10 @@ const (`
`307`	`307`	`)`
`308`	`308`	```
`309`	`309`
	`310`	+We will check these policies in the extension points of `PreFilter/PreScore`
	`311`	`+in PodTopologySpread plugin, some refactoring works are also needed, but we will`
	`312`	`+not change the default behavior.`
	`313`	`+`
`310`	`314`	`### Test Plan`
`311`	`315`
`312`	`316`	`<!--`