Messages in this thread | | | Date | Fri, 26 Apr 2013 09:53:34 +0100 | From | Will Deacon <> | Subject | Re: [PATCH 01/21] ARM: topology: export cpu_topology |
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On Thu, Apr 25, 2013 at 06:28:44PM +0100, Arnd Bergmann wrote: > The cpu_topology symbol is required by any driver using the topology > interfaces, which leads to a couple of build errors: > > ERROR: "cpu_topology" [drivers/net/ethernet/sfc/sfc.ko] undefined! > ERROR: "cpu_topology" [drivers/cpufreq/arm_big_little.ko] undefined!
Are these first two in mainline?
> ERROR: "cpu_topology" [drivers/block/mtip32xx/mtip32xx.ko] undefined! > > The obvious solution is to export this symbol. > > Signed-off-by: Arnd Bergmann <arnd@arndb.de> > Cc: Russell King <rmk+kernel@arm.linux.org.uk> > Cc: Will Deacon <will.deacon@arm.com> > Cc: Nicolas Pitre <nico@linaro.org> > Cc: Vincent Guittot <vincent.guittot@linaro.org> > --- > arch/arm/kernel/topology.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/arch/arm/kernel/topology.c b/arch/arm/kernel/topology.c > index f10316b..7ac5714 100644 > --- a/arch/arm/kernel/topology.c > +++ b/arch/arm/kernel/topology.c > @@ -200,6 +200,7 @@ static inline void update_cpu_power(unsigned int cpuid, unsigned int mpidr) {} > * cpu topology table > */ > struct cputopo_arm cpu_topology[NR_CPUS]; > +EXPORT_SYMBOL_GPL(cpu_topology);
Make sense:
Acked-by: Will Deacon <will.deacon@arm.com>
Probably best to put it in the patch system.
Will
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