Messages in this thread | | | Date | Wed, 7 Nov 2007 14:55:24 +0800 | From | "Luming Yu" <> | Subject | Re: [patch] ia64: remove per_cpu_offset() |
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NAK for now.
I'm trying to add lockdep , so please don't delete it until it could be proved really useless... Please don't hurry...
On 11/7/07, Simon Horman <horms@verge.net.au> wrote: > per_cpu_offset() was added as part of a lockdep patch, > "[PATCH] lockdep: add per_cpu_offset()" > (a875a69f8b00a38b4f40d9632a4fc71a159f0e0d), > but ia64 doesn't have lockdep, nor does it use per_cpu_offset() > anywhere else. > > This came up because Yu Lumming noticed that the ia64 version > of per_cpu_offset() actually has a syntax error. Amusing as it seems > to have been in the tree for months. > > > -#define per_cpu_offset(x) (__per_cpu_offset(x)) > > +#define per_cpu_offset(x) (__per_cpu_offset[x]) > > Dave Miller suggested that rather than fixing the unused code it would be > better to just remove it all together. > > Signed-off-by: Simon Horman <horms@verge.net.au> > > diff --git a/include/asm-ia64/percpu.h b/include/asm-ia64/percpu.h > index c4f1e32..2870f8d 100644 > --- a/include/asm-ia64/percpu.h > +++ b/include/asm-ia64/percpu.h > @@ -46,7 +46,6 @@ > #ifdef CONFIG_SMP > > extern unsigned long __per_cpu_offset[NR_CPUS]; > -#define per_cpu_offset(x) (__per_cpu_offset[x]) > > /* Equal to __per_cpu_offset[smp_processor_id()], but faster to access: */ > DECLARE_PER_CPU(unsigned long, local_per_cpu_offset); > - > To unsubscribe from this list: send the line "unsubscribe linux-ia64" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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