Re: [PATCH -mm -next] ipc,sem: fix lockdep false positive

[Michel Lespinasse]

On Mon, Mar 25, 2013 at 2:42 PM, Michel Lespinasse <walken@xxxxxxxxxx> wrote:
> I'll be surprised if it does, because we don't actually have single
> depth nesting here...
> Adding Peter & Ingo for advice about how to proceed
> (the one solution I know would involve using arch_spin_lock() directly
> to bypass the lockdep checks, but there's got to be a better way...)

Maybe spin_lock_nest_lock() can help too. I'm not sure, the feature is
undocumented.

-- 
Michel "Walken" Lespinasse
A program is never fully debugged until the last user dies.
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