[lkml]   [2011]   [Jun]   [20]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
    SubjectRe: [RFC PATCH] ARM: smp: Fix the CPU hotplug race with scheduler.
    On Mon, Jun 20, 2011 at 08:24:33PM +0530, Santosh Shilimkar wrote:
    > I am away from my board now. Will test this change.
    > btw, the online-active race is still open even with this patch close
    > and should be fixed.

    I have yet to see any evidence of that race - I've been running your
    test loop for about an hour so far on Versatile Express and nothing

    That's not to say that we shouldn't wait for the active mask to become
    true before calling schedule(), but I don't think its as big a deal as
    you're suggesting it is.

     \ /
      Last update: 2011-06-20 17:05    [W:0.035 / U:59.440 seconds]
    ©2003-2016 Jasper Spaans. hosted at Digital OceanAdvertise on this site