linux-kernel - Re: [PATCH v2 11/26] selftests/resctrl: Remove nested calls in perf event handling

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Message-ID: <4e804300-79e0-465e-aec7-b7a09efe004c@intel.com>
Date:   Tue, 28 Nov 2023 14:15:02 -0800
From:   Reinette Chatre <reinette.chatre@...el.com>
To:     Ilpo Järvinen <ilpo.jarvinen@...ux.intel.com>,
        <linux-kselftest@...r.kernel.org>, Shuah Khan <shuah@...nel.org>,
        "Shaopeng Tan" <tan.shaopeng@...fujitsu.com>,
        Maciej Wieczór-Retman 
        <maciej.wieczor-retman@...el.com>,
        Fenghua Yu <fenghua.yu@...el.com>
CC:     <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v2 11/26] selftests/resctrl: Remove nested calls in perf
 event handling

Hi Ilpo,

On 11/20/2023 3:13 AM, Ilpo Järvinen wrote:
> Perf event handling has functions that are the sole caller of another
> perf event handling related function:
>   - reset_enable_llc_perf() calls perf_event_open_llc_miss()
>   - perf_event_measure() calls get_llc_perf()
> 
> Remove the extra layer of calls to make the code easier to follow by
> moving the code into the calling function.
> 
> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@...ux.intel.com>
> ---

Reviewed-by: Reinette Chatre <reinette.chatre@...el.com>

Reinette