Re: [PATCH] powerpc: Implement atomic{,64}_{read,write}() without volatile

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To: Paul Mackerras <[email protected]>
Subject: Re: [PATCH] powerpc: Implement atomic{,64}_{read,write}() without volatile
From: Segher Boessenkool <[email protected]>
Date: Sat, 18 Aug 2007 03:29:48 +0200
Cc: [email protected], [email protected], [email protected]
In-reply-to: <[email protected]>
References: <[email protected]> <d6775e129db48371cdf86e94ddfaa1d15617bb8f.1186773842.git.segher@kernel.crashing.org> <[email protected]>
Sender: [email protected]

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 thepatch.


Ouch, sorry about that.


Segher

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References:
- [PATCH] powerpc: Implement atomic{,64}_{read,write}() without volatile
  - From: Segher Boessenkool <[email protected]>
- Re: [PATCH] powerpc: Implement atomic{,64}_{read,write}() without volatile
  - From: Paul Mackerras <[email protected]>

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