Messages in this thread | | | Date | Fri, 17 Aug 2007 09:28:00 +0800 | From | Herbert Xu <> | Subject | Re: [PATCH 0/24] make atomic_read() behave consistently across all architectures |
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On Thu, Aug 16, 2007 at 06:02:32PM -0700, Paul E. McKenney wrote: > > Yep. Or you can use atomic_dec_return() instead of using a barrier.
Or you could use smp_mb__{before,after}_atomic_dec.
Cheers, -- Visit Openswan at http://www.openswan.org/ Email: Herbert Xu ~{PmV>HI~} <herbert@gondor.apana.org.au> Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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