linux-kernel - Re: [PATCH 1/5] seccomp: don't use semaphore and wait

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Message-ID: <Y8UdXRt7rhm61ATD@hirez.programming.kicks-ass.net>
Date:   Mon, 16 Jan 2023 10:48:13 +0100
From:   Peter Zijlstra <peterz@...radead.org>
To:     Andrei Vagin <avagin@...gle.com>
Cc:     Ingo Molnar <mingo@...hat.com>,
        Vincent Guittot <vincent.guittot@...aro.org>,
        Dietmar Eggemann <dietmar.eggemann@....com>,
        linux-kernel@...r.kernel.org, Kees Cook <keescook@...omium.org>,
        Christian Brauner <brauner@...nel.org>,
        Andrei Vagin <avagin@...il.com>,
        Andy Lutomirski <luto@...capital.net>,
        Juri Lelli <juri.lelli@...hat.com>,
        Peter Oskolkov <posk@...gle.com>,
        Tycho Andersen <tycho@...ho.pizza>,
        Will Drewry <wad@...omium.org>
Subject: Re: [PATCH 1/5] seccomp: don't use semaphore and wait_queue together

On Tue, Jan 10, 2023 at 01:30:06PM -0800, Andrei Vagin wrote:

> +	atomic_add(1, &match->notif->requests);

atomic_inc() ?