On Wed, 2006-12-20 at 20:50 +0100, Ingo Molnar wrote: > * Robert Crocombe <[EMAIL PROTECTED]> wrote: > > > On 12/19/06, Ingo Molnar <[EMAIL PROTECTED]> wrote: > > >yeah. This is something that triggers very rarely on certain boxes. Not > > >fixed yet, and it's been around for some time. > > > > Is there anything you would like me to do to help diagnose this? > > to figure out what the bug is :-/ Below is the tasklet redesign patch - > the bug must be in there somewhere.
> +static inline int tasklet_tryunlock(struct tasklet_struct *t) > +{ > + return cmpxchg(&t->state, TASKLET_STATEF_RUN, 0) == TASKLET_STATEF_RUN; > +} > + This probably isn't it, but is cmpxchg available on all archs now? -- Steve - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/