This app will let you enable and disable your swap partition without rebooting your phone. You will be able to reset the partition. As you know, after some time, your swap partition will fill up and your phone performance will decrease, resetting your swap solves this. This app requires a rooted phone.
Get the .apk installer of Reset Swap 1.1 for free and take a look at users' reviews on Droid Informer. This setup package requires 41 KB on disk and it works flawlessly on Android 1.1 and above. The security report reveals that the app is completely safe. Guillermo Martinez is the developer of this application which can be found in the Tools category.
The most recent release was on Nov 30, 2012 and Reset Swap was downloaded and installed by over 10K users. The app has the overall rating 2.8 on Google Play.