linux-kernel - Re: [PATCH 04/13] tracing: Rename kvfree_rcu() to kvfree_rcu

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Message-ID: <20230316081424.28dd8b7f@gandalf.local.home>
Date:   Thu, 16 Mar 2023 08:14:24 -0400
From:   Steven Rostedt <rostedt@...dmis.org>
To:     Joel Fernandes <joel@...lfernandes.org>
Cc:     paulmck@...nel.org, Jens Axboe <axboe@...nel.dk>,
        Uladzislau Rezki <urezki@...il.com>,
        LKML <linux-kernel@...r.kernel.org>, RCU <rcu@...r.kernel.org>,
        Oleksiy Avramchenko <oleksiy.avramchenko@...y.com>,
        Philipp Reisner <philipp.reisner@...bit.com>,
        Bryan Tan <bryantan@...are.com>,
        Eric Dumazet <edumazet@...gle.com>,
        Bob Pearson <rpearsonhpe@...il.com>,
        Ariel Levkovich <lariel@...dia.com>,
        "Theodore Ts'o" <tytso@....edu>, Julian Anastasov <ja@....bg>
Subject: Re: [PATCH 04/13] tracing: Rename kvfree_rcu() to
 kvfree_rcu_mightsleep()

On Thu, 16 Mar 2023 00:16:39 -0400
Joel Fernandes <joel@...lfernandes.org> wrote:

> Indeed, and one could argue that "headless" sounds like something out
> of a horror movie ;-). Which of course does match the situation when
> the API is applied incorrectly.

Well, "headless" is a common term in IT.

   https://en.wikipedia.org/wiki/Headless_software


We could be specific to what horror movie/story, and call it:

  kvfree_rcu_sleepy_hollow()

Which will imply both headless *and* might_sleep!

-- Steve