Re: [PATCH RT] seqlock/rt: Prevent livelocks with seqlocks in RT

From: Thomas Gleixner
Date: Tue Mar 06 2012 - 08:19:55 EST


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
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/