linux-kernel - Re: [PATCH 3/8] tick/nohz: Remove superflous check for CONFIG_VIRT_CPU_ACCOUNTING

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Message-ID: <YJFAqnnWndcvHTvi@hirez.programming.kicks-ass.net>
Date:   Tue, 4 May 2021 14:40:10 +0200
From:   Peter Zijlstra <peterz@...radead.org>
To:     Frederic Weisbecker <frederic@...nel.org>
Cc:     Thomas Gleixner <tglx@...utronix.de>,
        LKML <linux-kernel@...r.kernel.org>,
        "Rafael J . Wysocki" <rafael.j.wysocki@...el.com>,
        Yunfeng Ye <yeyunfeng@...wei.com>,
        Marcelo Tosatti <mtosatti@...hat.com>
Subject: Re: [PATCH 3/8] tick/nohz: Remove superflous check for
 CONFIG_VIRT_CPU_ACCOUNTING_NATIVE

On Thu, Apr 22, 2021 at 02:01:53PM +0200, Frederic Weisbecker wrote:
> The vtime_accounting_enabled_this_cpu() early check already makes what
> follows as dead code in the case of CONFIG_VIRT_CPU_ACCOUNTING_NATIVE.
> No need to keep the ifdeferry around.

Somewhat unrelated, but vtime_accounting_enabled_cpu() is missing a ' '...