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From:   Josh Don <joshdon@google.com>
Date:   Thu, 1 Apr 2021 13:04:58 -0700
Message-ID: <CABk29NtHj47DXiFBkJpG748bj2HSG09BCb-h5fXUatFMWn2qCQ@mail.gmail.com>
Subject: Re: [PATCH 3/9] sched: Trivial core scheduling cookie management
To:     Peter Zijlstra <peterz@infradead.org>
Cc:     Joel Fernandes <joel@joelfernandes.org>,
        "Hyser,Chris" <chris.hyser@oracle.com>,
        Ingo Molnar <mingo@kernel.org>,
        Vincent Guittot <vincent.guittot@linaro.org>,
        Valentin Schneider <valentin.schneider@arm.com>,
        Mel Gorman <mgorman@suse.de>,
        linux-kernel <linux-kernel@vger.kernel.org>,
        Tejun Heo <tj@kernel.org>, Thomas Gleixner <tglx@linutronix.de>
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> +/*
> + * sched_core_update_cookie - Common helper to update a task's core cookie. This
> + * updates the selected cookie field.
> + * @p: The task whose cookie should be updated.
> + * @cookie: The new cookie.
> + * @cookie_type: The cookie field to which the cookie corresponds.

No cookie_type in this patch (or cookie fields). Also might want to
call out that the caller is responsible for put'ing the return value.