Messages in this thread | | | Date | Sat, 04 Feb 2006 15:57:23 -0800 (PST) | Subject | Re: [PATCH 1/5] cpuset memory spread basic implementation | From | "David S. Miller" <> |
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From: Andrew Morton <akpm@osdl.org> Date: Sat, 4 Feb 2006 15:50:27 -0800
> The !! doesn't seem needed. The name of this function implies that it > returns a boolean, not a scalar.
As a historical note it used to be a common implementation error to return "flag & bit" from this function instead of the correct "(flag & bit) != 0".
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