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Date:   Thu, 9 Jan 2020 22:55:59 +0100
From:   "michal.lowas-rzechonek@silvair.com" 
        <michal.lowas-rzechonek@silvair.com>
To:     "Stotland, Inga" <inga.stotland@intel.com>
Cc:     "Gix, Brian" <brian.gix@intel.com>,
        "linux-bluetooth@vger.kernel.org" <linux-bluetooth@vger.kernel.org>
Subject: Re: [PATCH BlueZ] mesh: Correctly generate NetKey list
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On 01/09, Stotland, Inga wrote:
> Well, shift is a less expensive operation than a division (I believe,
> some compilers may substitute integer division by 2 with a shift).

So leave this to the compiler. In 99.999% cases it knows better.

http://www.linux-kongress.org/2009/slides/compiler_survey_felix_von_leitner.pdf slide 36

-- 
Michał Lowas-Rzechonek <michal.lowas-rzechonek@silvair.com>
Silvair http://silvair.com
Jasnogórska 44, 31-358 Krakow, POLAND