* Application no longer needs these pages. If the pages are dirty,
* it's OK to just throw them away. The app will be more careful about
* data it wants to keep. Be sure to free swap resources too. The
* Application no longer needs these pages. If the pages are dirty,
* it's OK to just throw them away. The app will be more careful about
* data it wants to keep. Be sure to free swap resources too. The
* these pages later if no one else has touched them in the meantime,
* although we could add these pages to a global reuse list for
* these pages later if no one else has touched them in the meantime,
* although we could add these pages to a global reuse list for
*
* NB: This interface discards data rather than pushes it out to swap,
* as some implementations do. This has performance implications for
*
* NB: This interface discards data rather than pushes it out to swap,
* as some implementations do. This has performance implications for