linux-kernel - Re: [PATCH V2 5/6] x86/intel_rdt: Use perf infrastructure for measurements

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Message-ID: <20180906194441.GA9358@worktop.programming.kicks-ass.net>
Date:   Thu, 6 Sep 2018 21:44:41 +0200
From:   Peter Zijlstra <peterz@...radead.org>
To:     Reinette Chatre <reinette.chatre@...el.com>
Cc:     tglx@...utronix.de, fenghua.yu@...el.com, tony.luck@...el.com,
        mingo@...hat.com, acme@...nel.org, vikas.shivappa@...ux.intel.com,
        gavin.hindman@...el.com, jithu.joseph@...el.com,
        dave.hansen@...el.com, hpa@...or.com, x86@...nel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH V2 5/6] x86/intel_rdt: Use perf infrastructure for
 measurements

On Thu, Sep 06, 2018 at 12:21:59PM -0700, Reinette Chatre wrote:
> If you do have suggestions on how I can improve the implementation while
> maintaining (or improving) the accuracy of the measurements I would
> greatly appreciate it.

You can reduce the code duplication by using __always_inline functions
with const function arguments.