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    SubjectRe: deadlocks if use htb
    On Wed, Jan 14, 2009 at 02:15:29PM +0100, Peter Zijlstra wrote:
    > On Wed, 2009-01-14 at 13:12 +0000, Jarek Poplawski wrote:
    > > On Wed, Jan 14, 2009 at 03:05:46PM +0200, Denys Fedoryschenko wrote:
    > > > > I'm afraid its a bit more than that:
    > > > >
    > > > > ca109491f612aab5c8152207631c0444f63da97f
    > > > > 37810659ea7d9572c5ac284ade272f806ef8f788
    > > > > a0a99b227da57f81319dd239bc4de811b0f530ec
    > > > > b2e3c0adec918ea22b6c9d7c76193dd3aaba9bd4
    > > > > 8bdec955b0da2ffbd10eb9b200651dd1f9e366f2
    > > > > d5fd43c4ae04523e1dcd7794f9c511b289851350
    > > > > 731a55ba0f17064f85903b7bf8e24849ec6cfa20
    > > > > a6037b61c2f5fc99c57c15b26d7cfa58bbb34008
    > > > > e3f1d883740b09e5116d4d4e30a6a6987264a83c
    > > > > 82c5b7b527ccc4b5d3cf832437e842f9d2920a79
    > > > >
    > > > > and
    > > > >
    > > > > 6e5c172cf7ca1ab878cc6a6a4c1d52fef60f3ee0
    > > > >
    > > > > Also, all this is rather invasive and large, so I'm not sure it will
    > > > > meet the -stable criteria.
    > > >
    > > > Then i will try to run 2.6.29-rc1-git4. Kind of risky to run rc1 on loaded
    > > > router, but i am hitting this bug with hrtimers hardly, so no choice for me
    > > > seems. And i cannot disable hrtimers because of bad shaper precision.
    > > > Thanks a lot for info and patches :-)
    > > >
    > >
    > > Denys, since these three patches worked for Chris, I guess it's safer
    > > to stay with 2.6.28 anyway (or my patches mentioned earlier in this
    > > thread). rc1 is really not stable...
    >
    > Yeah, but those three patches have some holes in them still, so I cannot
    > recommend just patching in those three.
    >

    OK, I hope Denys can apply more, but what about others? Without any
    patches the hole seems to be much bigger.

    Jarek P.


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