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    SubjectRe: [bug] as_merged_requests(): possible recursive locking detected
    On Fri, Feb 01 2008, Ingo Molnar wrote:
    >
    > * Jens Axboe <jens.axboe@oracle.com> wrote:
    >
    > > On Fri, Feb 01 2008, Ingo Molnar wrote:
    > > >
    > > > * Jens Axboe <jens.axboe@oracle.com> wrote:
    > > >
    > > > > Are you sure this triggered with the as fixup in place? It looks like
    > > > > the same bug.
    > > >
    > > > most definitely a separate bug.
    > >
    > > yeah, I didn't read it carefully enough. Nikanth found the reason.
    >
    > /me processes his mbox some more and sees the mails
    >
    > am i right that lockdep complained about real lockup potential here?
    > (i.e. it caught a real bug) So there's no need to change anything on the
    > lockdep side, right?

    Right, no bug in lockdep, the locking code and swap_io_context() are
    just screwed up.

    --
    Jens Axboe



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