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    SubjectRe: 2.6.15-rt1-sr1: xfs mount crash


    On Thu, 5 Jan 2006, Daniel Walker wrote:

    > On Thu, 2006-01-05 at 08:38 -0500, Steven Rostedt wrote:
    >
    > > Hi Vergard,
    > >
    > > I just want to make sure I understand the above.
    > >
    > > The bug happens when CONFIG_DEBUG_RT_LOCKING_MODE is _not_ set?
    > >
    > > And the bug goes away when it _is_ set?
    >
    >
    > Looks like a race , so maybe a timing issue. Just turn on some debugging
    > in the code path that slows/speeds things just enough .
    >
    > Daniel

    CONFIG_DEBUG_RT_LOCKING_MODE turns spinlock_t into raw_spinlock_t again as
    far as I can see. It is probably some spinlock_t which has to be a
    raw_spinlock_t for the time being.

    Esben

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