Re: [PATCH v4 12/13] x86/resctrl: Replace smp_call_function_many with on_each_cpu_mask

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To: Babu Moger <babu.moger@xxxxxxx>, <corbet@xxxxxxx>, <tglx@xxxxxxxxxxxxx>, <mingo@xxxxxxxxxx>, <bp@xxxxxxxxx>
Subject: Re: [PATCH v4 12/13] x86/resctrl: Replace smp_call_function_many with on_each_cpu_mask
From: Reinette Chatre <reinette.chatre@xxxxxxxxx>
Date: Fri, 16 Sep 2022 09:17:54 -0700
Cc: <fenghua.yu@xxxxxxxxx>, <dave.hansen@xxxxxxxxxxxxxxx>, <x86@xxxxxxxxxx>, <hpa@xxxxxxxxx>, <paulmck@xxxxxxxxxx>, <akpm@xxxxxxxxxxxxxxxxxxxx>, <quic_neeraju@xxxxxxxxxxx>, <rdunlap@xxxxxxxxxxxxx>, <damien.lemoal@xxxxxxxxxxxxxxxxxx>, <songmuchun@xxxxxxxxxxxxx>, <peterz@xxxxxxxxxxxxx>, <jpoimboe@xxxxxxxxxx>, <pbonzini@xxxxxxxxxx>, <chang.seok.bae@xxxxxxxxx>, <pawan.kumar.gupta@xxxxxxxxxxxxxxx>, <jmattson@xxxxxxxxxx>, <daniel.sneddon@xxxxxxxxxxxxxxx>, <sandipan.das@xxxxxxx>, <tony.luck@xxxxxxxxx>, <james.morse@xxxxxxx>, <linux-doc@xxxxxxxxxxxxxxx>, <linux-kernel@xxxxxxxxxxxxxxx>, <bagasdotme@xxxxxxxxx>, <eranian@xxxxxxxxxx>
In-reply-to: <166257368306.1043018.15116501631578530094.stgit@bmoger-ubuntu>
References: <166257348081.1043018.11227924488792315932.stgit@bmoger-ubuntu> <166257368306.1043018.15116501631578530094.stgit@bmoger-ubuntu>
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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@xxxxxxx>

Reinette

Follow-Ups:
- RE: [PATCH v4 12/13] x86/resctrl: Replace smp_call_function_many with on_each_cpu_mask
  - From: Moger, Babu

References:
- [PATCH v4 00/13] x86/resctrl: Support for AMD QoS new features and bug fix
  - From: Babu Moger
- [PATCH v4 12/13] x86/resctrl: Replace smp_call_function_many with on_each_cpu_mask
  - From: Babu Moger

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