Messages in this thread | ![/](/images/icornerl.gif) | | Date | Wed, 16 Apr 2003 07:58:37 -0700 (PDT) | Subject | Re: Reduce struct page by 8 bytes on 64bit | From | "David S. Miller" <> |
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From: Andi Kleen <ak@muc.de> Date: Wed, 16 Apr 2003 16:58:53 +0200
In this case part of the unsigned long could be accessed directly using the aliasing.
They use the same ATOMIC_HASH() for both atomic_t's and bitops. I don't see how an alias can be generated. This thing must work for any ordering of unsigned long *'s and atomic_t's.
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