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From: Thomas Gleixner <tglx@linutronix.de>
To: Steven Rostedt <rostedt@goodmis.org>
Cc: LKML <linux-kernel@vger.kernel.org>,
	RT <linux-rt-users@vger.kernel.org>,
	Clark Williams <clark@redhat.com>, John Kacur <jkacur@redhat.com>,
	Carsten Emde <cbe@osadl.org>,
	Peter Zijlstra <peterz@infradead.org>
Subject: Re: [PATCH RT] seqlock/rt: Prevent livelocks with seqlocks in RT
Date: Tue, 6 Mar 2012 14:19:53 +0100 (CET)	[thread overview]
Message-ID: <alpine.LFD.2.02.1203061418570.2742@ionos> (raw)
In-Reply-To: <1331036257.25686.365.camel@gandalf.stny.rr.com>

On Tue, 6 Mar 2012, Steven Rostedt wrote:
> On Tue, 2012-03-06 at 09:18 +0100, Thomas Gleixner wrote:
> Here's the real fix then:
> -#ifndef CONFIG_PREEMPT_RT
> +#ifndef CONFIG_PREEMPT_RT_FULL
>  static inline unsigned read_seqbegin(const seqlock_t *sl)

It's in rt16 already along with a missing fix for a networking inline
function.

Thanks,

	tglx

  reply	other threads:[~2012-03-06 13:19 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-03-06  4:03 Steven Rostedt
2012-03-06  8:18 ` Thomas Gleixner
2012-03-06 12:17   ` Steven Rostedt
2012-03-06 13:19     ` Thomas Gleixner [this message]
2012-03-06 12:47   ` Steven Rostedt

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