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From:   Florian Weimer <fweimer@redhat.com>
To:     Carlos O'Donell <carlos@redhat.com>
Cc:     Mathieu Desnoyers <mathieu.desnoyers@efficios.com>,
        Joseph Myers <joseph@codesourcery.com>,
        Szabolcs Nagy <szabolcs.nagy@arm.com>,
        libc-alpha@sourceware.org, Thomas Gleixner <tglx@linutronix.de>,
        Ben Maurer <bmaurer@fb.com>,
        Peter Zijlstra <peterz@infradead.org>,
        "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>,
        Boqun Feng <boqun.feng@gmail.com>,
        Will Deacon <will.deacon@arm.com>,
        Dave Watson <davejwatson@fb.com>, Paul Turner <pjt@google.com>,
        Rich Felker <dalias@libc.org>, linux-kernel@vger.kernel.org,
        linux-api@vger.kernel.org
Subject: Re: [PATCH glibc 2.31 1/5] glibc: Perform rseq(2) registration at C startup and thread creation (v12)
References: <20190807142726.2579-1-mathieu.desnoyers@efficios.com>
        <20190807142726.2579-2-mathieu.desnoyers@efficios.com>
        <8736h2sn8y.fsf@oldenburg2.str.redhat.com>
        <7db64714-3dc5-b322-1edc-736b08ee7d63@redhat.com>
Date:   Wed, 11 Sep 2019 21:08:20 +0200
In-Reply-To: <7db64714-3dc5-b322-1edc-736b08ee7d63@redhat.com> (Carlos
        O'Donell's message of "Wed, 11 Sep 2019 15:00:43 -0400")
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* Carlos O'Donell:

> It would be easier to merge the patch set if it were just an unconditional
> registration like we do for set_robust_list().

Note that this depends on the in-tree system call numbers list, which I
still need to finish according to Joseph's specifications.

(We have something that should work for us as long as we can get large
machines from the lab, but I agree that it's not very useful if glibc
bot-cycle time is roughly one business day.)

Thanks,
Florian