Subject: Re: linux-next: origin tree build failure

From: Benjamin Herrenschmidt <[email-masked]>
Date: Fri, 12 Jun 2009 11:00:06 +1000

On Fri, 2009-06-12 at 10:24 +1000, Stephen Rothwell wrote:

> From: Stephen Rothwell <[email-masked]>
> Date: Fri, 12 Jun 2009 10:14:22 +1000
> Subject: [PATCH] perfcounters: remove powerpc definitions of perf_counter_do_pending
> 
> Commit 925d519ab82b6dd7aca9420d809ee83819c08db2 ("perf_counter:
> unify and fix delayed counter wakeup") added global definitions.
> 
> Signed-off-by: Stephen Rothwell <[email-masked]>

Acked-by: Benjamin Herrenschmidt <[email-masked]>
---

Linus, please apply. BTW, This is _EXACTLY_ why this should have been in
-next for a few days before being merged :-(

Cheers,
Ben.

> ---
>  arch/powerpc/include/asm/hw_irq.h |    3 ---
>  arch/powerpc/kernel/irq.c         |    1 +
>  2 files changed, 1 insertions(+), 3 deletions(-)
> 
> diff --git a/arch/powerpc/include/asm/hw_irq.h b/arch/powerpc/include/asm/hw_irq.h
> index 20a44d0..5351237 100644
> --- a/arch/powerpc/include/asm/hw_irq.h
> +++ b/arch/powerpc/include/asm/hw_irq.h
> @@ -156,8 +156,6 @@ static inline void clear_perf_counter_pending(void)
>  		"i" (offsetof(struct paca_struct, perf_counter_pending)));
>  }
>  
> -extern void perf_counter_do_pending(void);
> -
>  #else
>  
>  static inline unsigned long test_perf_counter_pending(void)
> @@ -167,7 +165,6 @@ static inline unsigned long test_perf_counter_pending(void)
>  
>  static inline void set_perf_counter_pending(void) {}
>  static inline void clear_perf_counter_pending(void) {}
> -static inline void perf_counter_do_pending(void) {}
>  #endif /* CONFIG_PERF_COUNTERS */
>  
>  #endif	/* __KERNEL__ */
> diff --git a/arch/powerpc/kernel/irq.c b/arch/powerpc/kernel/irq.c
> index feff792..844d3f8 100644
> --- a/arch/powerpc/kernel/irq.c
> +++ b/arch/powerpc/kernel/irq.c
> @@ -53,6 +53,7 @@
>  #include <linux/bootmem.h>
>  #include <linux/pci.h>
>  #include <linux/debugfs.h>
> +#include <linux/perf_counter.h>
>  
>  #include <asm/uaccess.h>
>  #include <asm/system.h>