linux-kernel - Re: [PATCH 1/3] lib/test

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Message-ID: <20190528165048.GD28492@lakrids.cambridge.arm.com>
Date:   Tue, 28 May 2019 17:50:48 +0100
From:   Mark Rutland <mark.rutland@....com>
To:     Marco Elver <elver@...gle.com>
Cc:     peterz@...radead.org, aryabinin@...tuozzo.com, dvyukov@...gle.com,
        glider@...gle.com, andreyknvl@...gle.com, corbet@....net,
        tglx@...utronix.de, mingo@...hat.com, bp@...en8.de, hpa@...or.com,
        x86@...nel.org, arnd@...db.de, jpoimboe@...hat.com,
        linux-doc@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arch@...r.kernel.org, kasan-dev@...glegroups.com
Subject: Re: [PATCH 1/3] lib/test_kasan: Add bitops tests

Hi,

On Tue, May 28, 2019 at 06:32:56PM +0200, Marco Elver wrote:
> +static noinline void __init kasan_bitops(void)
> +{
> +	long bits = 0;
> +	const long bit = sizeof(bits) * 8;

You can use BITS_PER_LONG here.

Thanks,
Mark.