[PATCH v10 09/16] vrange: Add core shrinking logic for swapless system

This patch adds the core volatile range shrinking logic needed to allow volatile range purging to function on swapless systems because current VM doesn't age anonymous pages in case of swapless system. Hook shrinking volatile pages logic into VM's reclaim path directly, where is shrink_list which

[PATCH v10 09/16] vrange: Add core shrinking logic for swapless system

This patch adds the core volatile range shrinking logic needed to allow volatile range purging to function on swapless systems because current VM doesn't age anonymous pages in case of swapless system. Hook shrinking volatile pages logic into VM's reclaim path directly, where is shrink_list which