[lkml]   [2006]   [Aug]   [25]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
    SubjectRe: [PATCH 7/6] Lost bits - fix PG_writeback vs PG_private race in NFS
    On Fri, 2006-08-25 at 22:44 +0200, Peter Zijlstra wrote:
    > The VM doesn't really like PG_private set on PG_swapcache pages, I guess
    > I'll have to rectify that and leave the NFS behaviour as is.

    You might want to consider disabling NFS data cache revalidation on swap
    files since it doesn't really make sense to have other clients change
    the file while you are using it.

    If you do, you could also skip setting PG_private on swap pages, since
    there ought to be no further races with invalidate_inode_pages2() to
    deal with.


    To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
    the body of a message to
    More majordomo info at
    Please read the FAQ at

     \ /
      Last update: 2006-08-25 23:21    [W:0.021 / U:37.400 seconds]
    ©2003-2016 Jasper Spaans. hosted at Digital OceanAdvertise on this site