linux-kernel - Re: [PATCH] perf/core: fix userpage->time

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Message-ID: <YUxTSn82eIP/4IzO@hirez.programming.kicks-ass.net>
Date:   Thu, 23 Sep 2021 12:13:30 +0200
From:   Peter Zijlstra <peterz@...radead.org>
To:     Song Liu <songliubraving@...com>
Cc:     linux-kernel@...r.kernel.org, acme@...nel.org, mingo@...hat.com,
        kernel-team@...com, eranian@...gle.com,
        Lucian Grijincu <lucian@...com>
Subject: Re: [PATCH] perf/core: fix userpage->time_enabled of inactive events

On Thu, Sep 23, 2021 at 12:08:50PM +0200, Peter Zijlstra wrote:
> On Tue, Sep 21, 2021 at 06:17:15PM -0700, Song Liu wrote:

> It's wrong because:
> 
>  - you should only do this for (is_active & EVENT_TIME)

Note I also didn't do that :/ I actually did, but then figured it wasn't
worth the effort/mess it creates.