linux-kernel - Re: [PATCH v4 12/13] x86/resctrl: Replace smp_call_function_many with on_each_cpu

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Date:   Fri, 16 Sep 2022 09:17:54 -0700
From:   Reinette Chatre <reinette.chatre@...el.com>
To:     Babu Moger <babu.moger@....com>, <corbet@....net>,
        <tglx@...utronix.de>, <mingo@...hat.com>, <bp@...en8.de>
CC:     <fenghua.yu@...el.com>, <dave.hansen@...ux.intel.com>,
        <x86@...nel.org>, <hpa@...or.com>, <paulmck@...nel.org>,
        <akpm@...ux-foundation.org>, <quic_neeraju@...cinc.com>,
        <rdunlap@...radead.org>, <damien.lemoal@...nsource.wdc.com>,
        <songmuchun@...edance.com>, <peterz@...radead.org>,
        <jpoimboe@...nel.org>, <pbonzini@...hat.com>,
        <chang.seok.bae@...el.com>, <pawan.kumar.gupta@...ux.intel.com>,
        <jmattson@...gle.com>, <daniel.sneddon@...ux.intel.com>,
        <sandipan.das@....com>, <tony.luck@...el.com>,
        <james.morse@....com>, <linux-doc@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, <bagasdotme@...il.com>,
        <eranian@...gle.com>
Subject: Re: [PATCH v4 12/13] x86/resctrl: Replace smp_call_function_many with
 on_each_cpu_mask

Hi Babu,

On 9/7/2022 11:01 AM, Babu Moger wrote:
> The call on_each_cpu_mask can run the function on each CPU specified by

parenthesis are used to indicate functions, in this case, please write
"on_each_cpu_mask()" and "smp_call_function_many()" instead.

> cpumask, which may include the local processor. So, replace the call
> smp_call_function_many with on_each_cpu_mask to simplify the code.
> 
> Signed-off-by: Babu Moger <babu.moger@....com>

Reinette