Re: [PATCH] perf/core: remove useless cast when comparing

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From	Peter Zijlstra <peterz@infradead.org>
Newsgroups	linux.kernel
Subject	Re: [PATCH] perf/core: remove useless cast when comparing
Date	Thu, 09 Feb 2017 11:20:01 +0100
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On Thu, Feb 09, 2017 at 04:25:46PM +0800, Mars Cheng wrote:
> since nr_cpu_ids and cpu are both int, remove the casting

Please as to learn C before playing. Consider negative numbers.

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[PATCH] perf/core: remove useless cast when comparing Mars Cheng <mars.cheng@mediatek.com> - 2017-02-09 09:40 +0100
  Re: [PATCH] perf/core: remove useless cast when comparing Peter Zijlstra <peterz@infradead.org> - 2017-02-09 11:20 +0100

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