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SubjectRe: 3.0-git15 Atomic scheduling in pidmap_init
On Thu, Aug 18, 2011 at 02:23:34PM -0700, Paul E. McKenney wrote:
> > > I am sorry, but I didn't make the rules! And I must carry the fix
> > > longer as well, if that makes you feel any better.
> >
> > bah, we're not that anal. The patch fixes a bug and prevents a nasty
> > warning spew. Please, send it to Linus.
>
> Given your Acked-by and Josh's Tested-by I might consider it. ;-)
>
> Speaking of which, Josh, does this patch help Nicolas and Michal?

Yes, it did. The bug is closed because I included the patch. (I could
recreate it myself as well.)

> > We appear to be referring to the patch "rcu: Avoid having just-onlined
> > CPU resched itself when RCU is idle"? If so, the changelog doesn't
> > even mention that the patch fixes a scheduling-while-atomic warning and
> > the changelog fails to refer to the redhat bug report. These omissions
> > should be repaired, please.
>
> OK... But I cannot bring myself to believe that my fix does more than
> hide some other bug. Which is OK, I will just say that in the changelog.

I looked for this other bug myself for a while. I couldn't find it.

josh


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