Re: [EDT][PATCH 1/1] hw_breakpoint.c :cpu hotplug handling

[Baruch Siach <baruch@tkos.co.il>]

Hi Maninder Singh,

On Wed, May 13, 2015 at 05:24:07AM +0000, Maninder Singh wrote:
> EP-2DAD0AFA905A4ACB804C4F82A001242F
> 
> Subject: [PATCH 1/1] hw_breakpoint.c :cpu hotplug handling
> 
> This patch adds support for CPU hotplug, It re-installl all installed watchpoints and breakpoints
> back on H/W in case of cpu-hot plug.
> 
> Signed-off-by: Vaneet Narang <v.narang@samsung.com>
> Signed-off-by: Maninder Singh <maninder1.s@samsung.com>
> Reviewed-by: Amit Arora <amit.arora@samsung.com>
> Reviewed-by: Ajeet Yadav <ajeet.y@samsung.com>
> ---
>  arch/arm/kernel/hw_breakpoint.c |   56 +++++++++++++++++++++++++++++++++++++++
>  1 files changed, 56 insertions(+), 0 deletions(-)
> 
> diff --git a/arch/arm/kernel/hw_breakpoint.c b/arch/arm/kernel/hw_breakpoint.c
> index dc7d0a9..172bfa8 100644
> --- a/arch/arm/kernel/hw_breakpoint.c
> +++ b/arch/arm/kernel/hw_breakpoint.c
> @@ -388,6 +388,56 @@ int arch_install_hw_breakpoint(struct perf_event *bp)
>  	return 0;
>  }
>  
> +/*
> + * reInstall a perf counter breakpoint.
> + */
> +void arch_reinstall_hw_breakpoint(int index, int type)

Static?

baruch

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