linux-kernel - Re: [PATCH] powerpc: Implement atomic{,64}

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Message-ID: <18116.61246.856760.243185@cargo.ozlabs.ibm.com>
Date:	Fri, 17 Aug 2007 10:43:42 +1000
From:	Paul Mackerras <paulus@...ba.org>
To:	Segher Boessenkool <segher@...nel.crashing.org>
Cc:	linuxppc-dev@...abs.org, linux-arch@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] powerpc: Implement atomic{,64}_{read,write}() without volatile

Segher Boessenkool writes:

> Instead, use asm() like all other atomic operations already do.

> +static __inline__ long atomic64_read(const atomic_t *v)

> +static __inline__ void atomic64_set(atomic_t *v, long i)

s/atomic_t/atomic64_t/ in both lines.  I've edited my copy of the patch.

Paul.
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