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SubjectRe: [PATCH] synchronize_irq needs a barrier


> This patch (mostly written by Linus) fixes this by using spin
> > locks instead of memory barries on the synchronize_irq() path.
> >
> > Signed-off-by: Herbert Xu <>
> Good for me.
> Acked-by: Benjamin Herrenschmidt <>

Hrm... not on yet. Herbert, care to resend, looks like it fell down the
wrong hole in Linus mailbox :-)


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