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    SubjectRe: [BUG] "sched: Remove rq->lock from the first half of ttwu()" locks up on ARM
    On Thu, 2011-05-26 at 18:32 +0200, Peter Zijlstra wrote:
    > On Thu, 2011-05-26 at 17:20 +0100, Marc Zyngier wrote:
    > >
    > > Doesn't look very good here. The serial console basically locks up as
    > > soon as the system gets busy, even if the kernel compilation seem to
    > > progress at a decent pace.
    > OK, I'll leave the one that worked queued up for this release. If we can
    > come up with a better alternative we can try for the next release, that
    > should give us ample time to test things and get us a working kernel
    > now ;-)

    Agreed. The board has been compiling kernels for over 15 hours now, and
    doesn't show any sign of deadlock. Yet ;-).

    So until someone comes up with a much better approach, let's keep this
    one. I'm of course happy to continue testing stuff though.


    Reality is an implementation detail.

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      Last update: 2011-05-27 10:03    [W:0.028 / U:3.504 seconds]
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