From: Peter Zijlstra <peterz@infradead.org>
To: Mars Cheng <mars.cheng@mediatek.com>
Cc: Ingo Molnar <mingo@redhat.com>, CC Hwang <cc.hwang@mediatek.com>,
Loda Chou <loda.chou@mediatek.com>,
Miles Chen <miles.chen@mediatek.com>,
Jades Shih <jades.shih@mediatek.com>,
Yingjoe Chen <yingjoe.chen@mediatek.com>,
My Chuang <my.chuang@mediatek.com>,
linux-kernel@vger.kernel.org, wsd_upstream@mediatek.com
Subject: Re: [PATCH] perf/core: remove useless cast when comparing
Date: Thu, 9 Feb 2017 11:11:26 +0100 [thread overview]
Message-ID: <20170209101126.GA6500@twins.programming.kicks-ass.net> (raw)
In-Reply-To: <1486628746-23538-1-git-send-email-mars.cheng@mediatek.com>
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.
next prev parent reply other threads:[~2017-02-09 10:11 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-02-09 8:25 [PATCH] perf/core: remove useless cast when comparing Mars Cheng
2017-02-09 10:11 ` Peter Zijlstra [this message]
2017-02-13 2:38 ` [lkp-robot] [perf/core] bc2a73c243: WARNING:at_include/linux/cpumask.h:#find_get_context kernel test robot
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