linux-kernel - Re: [patch 15/63] locking: Add base code for RT rw

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <710fff58-1db3-d0c2-21db-b1837d37bfee@redhat.com>
Date:   Wed, 4 Aug 2021 15:37:35 -0400
From:   Waiman Long <llong@...hat.com>
To:     Thomas Gleixner <tglx@...utronix.de>,
        LKML <linux-kernel@...r.kernel.org>
Cc:     Peter Zijlstra <peterz@...radead.org>,
        Ingo Molnar <mingo@...nel.org>,
        Juri Lelli <juri.lelli@...hat.com>,
        Steven Rostedt <rostedt@...dmis.org>,
        Daniel Bristot de Oliveira <bristot@...hat.com>,
        Will Deacon <will@...nel.org>,
        Boqun Feng <boqun.feng@...il.com>,
        Sebastian Andrzej Siewior <bigeasy@...utronix.de>,
        Davidlohr Bueso <dave@...olabs.net>
Subject: Re: [patch 15/63] locking: Add base code for RT rw_semaphore and
 rwlock

On 7/30/21 9:50 AM, Thomas Gleixner wrote:
> +static int __sched rwbase_write_lock(struct rwbase_rt *rwb,
> +				     unsigned int state)
> +{
> +	struct rt_mutex_base *rtm = &rwb->rtmutex;
> +	unsigned long flags;
> +
> +	/* Take the rtmutex as a first step */
> +	if (rwbase_rtmutex_lock_state(rtm, state))

This function is used here before it was defined in next patch (patch 16).

Cheers,
Longman