Re: [PATCH 2/2] lockdep: print lock name for lockdep_init_error

[Yong Zhang]

On Thu, Nov 17, 2011 at 04:01:16PM +0800, Ming Lei wrote:
> Hi,
> 
> Thanks for your review.
> 
> On Thu, Nov 17, 2011 at 2:02 PM, Yong Zhang <yong.zhang0@xxxxxxxxx> wrote:
> > On Thu, Nov 17, 2011 at 01:34:32PM +0800, tom.leiming@xxxxxxxxx wrote:
> >> From: Ming Lei <tom.leiming@xxxxxxxxx>
> >>
> >> This patch prints the name of the lock which is acquired
> >> before lockdep_init is called, so that user can easily find
> >> which lock trigged the lockdep init error warning.
> >
> > Should we care about that?
> 
> Yes, we should, see below.
> 
> >
> > I think lockdep_init() called early enough give more hint.
> > Such as be the first C function called by arch.
> 
> Maybe not early enough, before start_kernel is executed, arch
> asm code still can call some C function, can't it?

To me that still means 'Arch code didn't call lockdep_init()
early enough'.

But anyway, let Peter/Ingo decide it.

Thanks,
Yong
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