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Date:   Mon, 24 Jan 2022 10:41:13 +0000
From:   Sudeep Holla <sudeep.holla@arm.com>
To:     Yury Norov <yury.norov@gmail.com>
Cc:     Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
        Rasmus Villemoes <linux@rasmusvillemoes.dk>,
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Subject: Re: [PATCH 16/54] cpufreq: replace cpumask_weight with cpumask_empty
 where appropriate
Message-ID: <20220124104113.ccbcyipd5gtweulz@bogus>
References: <20220123183925.1052919-1-yury.norov@gmail.com>
 <20220123183925.1052919-17-yury.norov@gmail.com>
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On Sun, Jan 23, 2022 at 10:38:47AM -0800, Yury Norov wrote:
> drivers/cpufreq calls cpumask_weight() to check if any bit of a given
> cpumask is set. We can do it more efficiently with cpumask_empty() because
> cpumask_empty() stops traversing the cpumask as soon as it finds first set
> bit, while cpumask_weight() counts all bits unconditionally.
>

Reviewed-by: Sudeep Holla <sudeep.holla@arm.com> (for SCMI cpufreq driver)

-- 
Regards,
Sudeep