linux-kernel - Re: [PATCH v1 5/6] bitops: Introduce BIT

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Message-ID: <20130919164830.GB9427@pd.tnic>
Date:	Thu, 19 Sep 2013 18:48:30 +0200
From:	Borislav Petkov <bp@...en8.de>
To:	Srinivas Pandruvada <srinivas.pandruvada@...ux.intel.com>
Cc:	linux-kernel@...r.kernel.org, linux-pm@...r.kernel.org,
	gregkh@...uxfoundation.org, len.brown@...el.com, rjw@...k.pl,
	arjan@...ux.intel.com, jacob.jun.pan@...ux.intel.com
Subject: Re: [PATCH v1 5/6] bitops: Introduce BIT_ULL

On Thu, Sep 19, 2013 at 09:00:34AM -0700, Srinivas Pandruvada wrote:
> Adding BIT(x) equivalent for unsigned long long type, BIT_ULL(x).
> 
> Suggested-by: Joe Perches <joe@...ches.com>
> Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@...ux.intel.com>
> Signed-off-by: Jacob Pan <jacob.jun.pan@...ux.intel.com>
> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@...el.com>
> ---
>  include/linux/bitops.h | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/include/linux/bitops.h b/include/linux/bitops.h
> index a3b6b82..34e9e94 100644
> --- a/include/linux/bitops.h
> +++ b/include/linux/bitops.h
> @@ -4,6 +4,7 @@
>  
>  #ifdef	__KERNEL__
>  #define BIT(nr)			(1UL << (nr))
> +#define BIT_ULL(nr)		(1ULL << (nr))

We already have BIT_64 for that.

-- 
Regards/Gruss,
    Boris.

Sent from a fat crate under my desk. Formatting is fine.
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