On Tuesday, 24 July 2007 13:20, Ryusuke Konishi wrote:
> A dummy inline function of register_nosave_region_late was accidentally
> removed by the recent PM patch that introduced suspend notifiers.
> This elimination causes the following compiler error on PPC machines.
>
> CC arch/powerpc/sysdev/dart_iommu.o
> arch/powerpc/sysdev/dart_iommu.c: In function 'iommu_init_late_dart':
> arch/powerpc/sysdev/dart_iommu.c:376: error: implicit declaration of function
> 'register_nosave_region_late'
> make[1]: *** [arch/powerpc/sysdev/dart_iommu.o] Error 1
> make: *** [arch/powerpc/sysdev] Error 2
>
> This patch fixes the problem.
>
> Signed-off-by: Ryusuke Konishi <konishi.ryusuke@xxxxxxxxxxxxx>
> ---
Acked-by: Rafael J. Wysocki <rjw@xxxxxxx>
Thanks!
> include/linux/suspend.h | 3 +++
> 1 files changed, 3 insertions(+), 0 deletions(-)
>
> diff --git a/include/linux/suspend.h b/include/linux/suspend.h
> index e8e6da3..618f93c 100644
> --- a/include/linux/suspend.h
> +++ b/include/linux/suspend.h
> @@ -125,6 +125,9 @@ static inline int unregister_pm_notifier(struct notifier_block *nb)
> static inline void register_nosave_region(unsigned long b, unsigned long e)
> {
> }
> +static inline void register_nosave_region_late(unsigned long b, unsigned long e)
> +{
> +}
> #endif
>
> #endif /* _LINUX_SWSUSP_H */
>
>
--
"Premature optimization is the root of all evil." - Donald Knuth
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