Re: [RFC,3/5] squashfs: remove cache for normal data page

2013-10-06 Thread Minchan Kim
On Fri, Oct 04, 2013 at 07:13:31AM +0100, Phillip Lougher wrote: > Minchan Kim wrote: > >Sqsuashfs have used cache for normal data pages but it's pointless > >because MM already has cache layer and squashfs adds extra pages > >into MM's page cache when it reads a page from compressed block. > > >

re: [RFC,3/5] squashfs: remove cache for normal data page

2013-10-03 Thread Phillip Lougher
Minchan Kim wrote: Sqsuashfs have used cache for normal data pages but it's pointless because MM already has cache layer and squashfs adds extra pages into MM's page cache when it reads a page from compressed block. This patch removes cache usage for normal data pages so it could remove unneces